Nowadays, it is a well-known fact that nicotine and tobacco cause cancer. However, it is important to understand why this is the case as well. The main reason why this occurs is because nicotine is linked to a process known as epithelial-mesenchymal transition (EMT). This is involved in the development of malignant cell growth. Moreover, nicotine interacts with the tumor suppressor CHK2, undermining its defense against cancer. Finally, nicotine can speed up cell growth and reduce the effect of cancer treatments.
Tobacco use and exposure to secondhand smoke increase the risk of cancer due to chemicals in tobacco that can damage DNA and cause mutations. Chemicals like benzopyrene, acrolein, nitrosamines, and radioactive isotopes are carcinogenic. Smoking is linked to many types of cancer, and smokeless tobacco also increases oral cancer risk.
How Nicotine and Tobacco Cause Cancer
Tobacco use is one of the main factors contributing to the development of cancer, making it a major cause of illness and death worldwide. The carcinogenic effects of tobacco and secondhand smoke are attributed to the many chemicals contained within that are capable of damaging DNA. Among the dozens of chemicals found in tobacco smoke, several, including benzopyrene, acrolein, and nitrosamines, are established carcinogens that can bind to DNA, potentially causing cell mutations and leading to cancer.
Cigarette smoking is responsible for about one-third of all cancers, and specifically, 85-90 percent of lung cancer cases can be linked to smoking. Other types of cancer associated with smoking include those of the larynx, head, neck, stomach, bladder, kidney, esophagus, and pancreas. Although nicotine itself does not cause cancer, it is addictive and contributes to the continuation of tobacco use, further exposing users to carcinogens in tobacco products. Additionally, smokeless tobacco products such as chewing tobacco and snuff are also known to increase the risk of oral cancers.
The presence of radioactive isotopes like lead-210 and polonium-210 in tobacco smoke adds to the risk of cancer as they are also potent carcinogens. It is important to note that the risk of developing cancer from tobacco use generally increases with the duration and amount of exposure.
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3.
(10 pt)
Read the description, then decide which group this animal belongs to:
Angela found an animal while walking in the forest. Looking closely, she saw it had jointed legs, and its body was divided into segments. Its hard exoskeleton protected it from other animals.
A.
arthropods
B.
echinoderms
C.
mollusks
D.
sponges
Arthropods is the answer please make me brainliest
Identify the most common types of physical and mental abuse
Answer:The most common types of physical abuse are human abuse, children or animal abuse, destroying property. Mental abuse types are school bullying, humiliaton and criticizing.
Explanation:
Physical abuse is abuse used against another person or a group of people by using weapons or physical force.
Some types of physical abuse are abuse of children, abuse of animals, destroying or throwing someone's things, using weapons, slapping, choking, pushing, biting, spitting, kicking... The most common types in our society as we can see on social media are children abused, human abuse by all sorts of weapons and animal abuse.
Mental abuse is abuse used against someone by trying to control them and offend them.
Types of mental abuse: humiliation, criticizing, name-calling, public embarrassment, ''joking'' and sarcasm... These types of mental abuse we can see in our everyday life and they have a very harsh effect on a person being abused.
Which best describes an emotional barrier between a health-care professional and a patient?
a/ behaviors that negatively affect communication
b/ feelings that negatively affect communication
c/ physical issues that negatively affect communication
d/ environmental factors that negatively affect communication
B bc they have to work together
It would be option B
Which food is at a temperature that allows bacteria to grow well?
Answer:
milk, cooked rice and others
Bacteria grow well in 'contaminated plates left in a 35 °C incubator' which falls within the mesophilic temperature range (20-45°C). For safe food storage to prevent bacterial growth, temperatures should be below 0°C (freezing) or above 60°C (cooking). The area between these temperatures is considered the 'danger zone' for bacterial growth.
Explanation:The food that allows bacteria to grow well is likely the one kept at an optimum temperature for bacterial growth, also known as the mesophilic range. Referring to options presented in the question, 'contaminated plates left in a 35 °C incubator' is likely to be the best environment for bacterial growth as this temperature falls in the mesophilic range (20 °C to about 45 °C). Organisms that thrive in this temperature range are called mesophiles, which include many common pathogens like E. coli and Salmonella.
On the other hand, 'yogurt cultured at room temperature' can also support bacterial growth depending on the room temperature, but usually the bacteria in yogurt are beneficial types like Lactobacillus spp. However, a 'salt pond in the desert with a temperature of 34°C' may not support many forms of bacteria due to high salt concentrations despite the suitable temperature.
For safe storage of food to prevent bacterial growth, temperatures should either be very low (refrigeration at 0-7 °C, freezing at below -2 °C) or very high (above the typical maximum of mesophiles, usually above 60 °C). Temperatures between these limits are often referred to as the 'danger zone', where bacteria can thrive and multiply, potentially leading to foodborne illnesses.
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explain why mental disorders should be viewed like any other physical illness.why it important not to stigmatize someone with a mental disorders .
Mental disorders should be viewed like any other physical illness because if we just treat mental disorders like they're nothing, then they are just going to get worse and worse. It's very important to realize what people are going through and treat it with caution and take it seriously.
If we treated mental illness like they way we treat cancer and deceases, then maybe we would make so much more progress than we are currently. This is not a joke and mental illness isn't something that goes away over night, so please view it in a different/precise way and help make an impact on it!
I hope this helped! Have a nice day!
~abelxoconda
Mental disorders should be viewed as physical illnesses due to their tangible, physical basis within the brain's functioning. Stigmatizing mental disorders harms the individuals affected, leading to discrimination, lower self-esteem, and worsening mental health, hence, it's vital to treat mental disorders with the same seriousness as physical illnesses.
Explanation:Mental disorders, like physical illnesses, are conditions that impact a person's thinking, feeling, behavior, or mood. These conditions may be occasional or long-lasting (chronic) and affect someone's ability to relate to others and function each day. Physiologically, many mental disorders are linked with abnormal functioning of nerve cell circuits or pathways that connect particular brain regions, implying they have a very tangible, physical basis.
Stigmatization of people with mental disorders results in their being subjected to social exclusion, discrimination, and reduced opportunities, which in turn lead to lower self-esteem, increased isolation and worsened mental health. It's important to treat mental disorders with the same seriousness and understanding as physical illnesses to ensure those affected are not discriminated against, receive the necessary support, and are able to access treatment without fear of societal repercussions.
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true healthcare systems thinking involves looking at?
Answer:
Care of patients. Period.
Explanation:
A tru healthcare system will obviously rely on patient comforts. Accuracy of their drugs, availibility to the patients, and being open in dealings all fall under this category.
True healthcare systems thinking involves a comprehensive understanding of patient-centered care, the evaluation of the whole system, critical theories of health, and the cultural systems model, focusing on delivering high-quality care while balancing access, cost, and innovation.
True healthcare systems thinking involves understanding the complexities of healthcare delivery and how various components interact and influence each other. It includes three fundamental concepts for transforming health care: patient-centered care, evaluation of the whole system, and critical theories of health. Patient-centered care ensures that healthcare services revolve around the patient's needs, providing the best possible care by a qualified provider in an appropriate setting, optimizing efficiency, and reducing the risk of resource misuse. The evaluation of the whole system involves considerations by the government, particularly in socialized healthcare systems, to measure and compare performance both internally and externally. Critical theories of health are applied to identify and improve issues within healthcare systems. Finally, the cultural systems model refers to how healthcare systems within a particular culture impact individual worldviews and behaviors.
The U.S. healthcare system, characterized by private health insurance and delivery, aims to offer high-quality care and innovations. However, it faces challenges in managing costs and providing universal access to basic medical services. Balancing quality, access, and cost is a significant challenge faced by healthcare systems worldwide, each with their strengths and issues related to cost control, equal access, and timely care delivery. Systems thinking in healthcare thus requires a holistic view addressing these interconnected elements.
The "Topic" area is where you write most of the information about your topic.
Please select the best answer from the choices provided
t or f
Answer is 100% False, took the test
The "Topic" area is not where we write most of the information about the topic. So, the given statement is False.
What is Topic area in research?A research topic is defined as the topic or issue in which a researcher is interested while conducting research which is the starting point of every successful research project. Selecting a topic is an ongoing process by which researchers explore, define, and refine their ideas.
It is described as a specific part of study in a broader field of study. For example, for the research topic, the broad research area is malaria prevention in households where the research question aims to further narrow down the scope of the study.
The "Topic" area is not where we write most of the information about the topic. Thus, the given statement is False.
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The rules of biology and physics that can be used to prevent injury to your body joints are called ______
Answer:
biomechanical principles
Explanation:
The lower the center of mass, the larger the base of support, the closer the center of mass to the base of support, and the greater the mass, the more stability increases
The rules of biology and physics that can be used to prevent injury to your body joints are called biomechanical principles.
What is biology?
Biology is the branch that deals with the living organism and all the living factors present on the earth. It also deals with the relationship between living factors and non-living factors.
Physics is the branch that deals with the matter. The constituent of matters. How the matter is made up of and the things that are made up of matters.
Biochemical principles are those principles that deal with medical science and the objects and instruments that are used in medical science. The injury to the body joints can be treated with biochemical principles.
Thus, the rules of biology and physics are called biomechanical principles.
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A student comes across a man who appears to have fallen off a ladder. He is not conscious and does not appear to be breathing. The student checks to see if the area is safe and decides that it is. What should the student do next?
a/ Start rescue breathing.
b/ Start CPR.
c/ Call 911.
d/ Ask the victim what happened.
It would be choice A, so that he can begin breathing again.
what should you not do when treating a third degree burn?
a) call 911
b) elevate the victim’s arms and feet
c) submerge the burned area in cold water
d) have the victim drink small amounts of fluid
Submerge the burned area in cold water is a thing is a third degree burn.
What is third degree burn?Burn cure certain burns at home if they are mild wounds. Others result in long-term medical care and permanent harm to your skin, muscles, and bones.
Burn's type will depend on what caused it and how badly your skin was damaged.
Third-degree is Sometimes called a “full thickness burn,” this type of injury destroys two full layers of your skin. Instead of turning red, it may appear black, brown, white or yellow. It won’t hurt because this type of burn damages nerve endings.
Therefore, Submerge the burned area in cold water is a thing is a third degree burn.
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What is the ability to complete full range of motion in a particular joined area?
Flexibility refers to the ability to move a joint through its full range of motion. It is a key element of physical fitness that is joint-specific and can be improved with targeted flexibility exercises, sometimes using passive external forces.
The ability to complete the full range of motion in a particular joint area is known as flexibility. Flexibility is one of the key components of physical fitness and is crucial for ensuring freedom of movement, relaxation, and injury prevention. The term range of motion (ROM) is often used to describe the full movement potential of a joint, and flexibility is specific to each unit within the body.
Exercises designed to improve flexibility, often referred to as flexibility exercises, are aimed at expanding the range of motion possible at a joint. These exercises require stretching specific muscles and tendons associated with the joint to achieve the desired effect. A comprehensive stretching program targets multiple joints to improve both static and dynamic flexibility, ensuring normal ROM can be realized.
Passive forces are sometimes employed during flexibility training when an external source contributes to the stretching process, aiding in reaching the maximum range of motion. Each stretching exercise is joint-specific, which means that increasing flexibility in one area, such as the hamstrings, does not necessarily increase flexibility in others, like the shoulders.
When the writer of a letter sends a copy to a third party without the knowledge of the person receiving the original letter, it is referred to as a:
Answer:
It is referred to as a Blind Carbon Copy (BCC).
Explanation:
When the writer of a letter sends a copy to a third party without the knowledge of the person receiving the original letter, it is referred to as a Blind Carbon Copy. When the writer sends the letter to another person and the receiver of the original letter know about it, the letter is referred to as the Carbon Copy, but when the receiving person doesn't know about it, it is referred to as a Blind Carbon Copy.
This concept is used in emails as well. When you send email to a person, there are options like CC (Carbon Copy) and BCC ( Blind Carbon Copy).
3.or you to have a positive self-concept, it is most important that
A. you think positively about yourself.
B. your friends think positively about you.
C. your grandparents think positively about you.
D. your parents or guardians think positively about you.
4.Which scenario describes eustress?
A. Your heart starts beating fast and you get very nervous when the news reports that your house is in the path of the tornado.
B. Your parents call to ask why your seven-year-old brother is not home yet and you realize you forgot to pick him up from school.
C. You are extremely nervous and start sweating while waiting in line for your name to be called to accept your high school diploma.
D. You begin shivering while hiding in the bathroom of the grocery store hoping a robber does not realize you are there.
6._______ are coping strategies that help you protect yourself from difficult feelings.
A. Defense mechanisms
B. Learned emotions
C. Primary emotions
D. Secondary emotions
15.
Your best friend is in the hospital with a serious illness. This stressor can be classified as a(n)
A. catastrophe.
B. environmental problem.
C. everyday problem.
D. major life change.
15.
A. you think positively about yourself.
A. Defense mechanisms
A. catastrophe.
Stretching your back before a test may help u avoid
The answer is Stress anxiety
Answer:
The answer would be Muscle Stiffness.
Explanation:
When you are going to give an exam or test, you are suppose to sit for long hours with your back bent, writing your test. Sitting in the same posture for long would make the muscles stiff. So if you do some stretches before going to give the test, then your muscles will be relaxed, and there will be less stiffness in your back bones and muscles. So if you want to be relaxed physically during the exam, do some stretches before going for exam.
1. STOP: What things have you been doing on social media that you now realize will get in the way of career success? What part of your social media strategy is working against your goals? What have you been doing that is holding you back? Explain why it’s important to STOP these things right now.
Everyone experiences negative emotions.
True. Negative emotions are completely natural. Negativity works as a motivator to change and upgrade ourselves. It helps us realize we can be doing things better, and then helps create the drive to fix it.
Answer:
True.
Explanation:
Everyone experiences negative emotions (fear, anger, insecurity, sadness, etc.) at some point in their lives.
Over the course of a day, you can experience many emotions. Emotions are part of a person's natural condition and can be classified as positive emotions or as negative emotions. The "negative" connotation does not imply that they are emotions that we should not have or are harmful to ourselves - all emotions, whether positive or negative, help our development and contribute to our formation as people.
It is normal to prefer that in our life there is a prevalence of positive emotions. However, the most important thing for people's functioning is to strike a balance between these two classifications of emotion.
A person who has a(n) ____________________ believes that a drug is needed in order to feel good
A person who has a(n) Addiction believes that a drug is needed in order to feel good.
An addiction to the drugs
What does the P stand for in the stop method of refusal in drugs?
A. Promptly say no
B. Promptly leave
C. Provide another option
D . Plan another option
I believe that would be promptly say no
B. Promptly leave
I just took this test and got a 100.
D. Plan another option.
S=Single.
T=Title.
O=Order.
P=Plan.
PLEASE ANSWER THIS ASAP! TY! ;-)
What is a PED?
What are some legal and illegal drugs?
Negative effects of drugs on the body?
Final answer:
A psychoactive drug affects the brain, changing mental functions such as mood and perception. Legal drugs like alcohol and nicotine are regulated, whereas illegal drugs like cocaine and heroin are not legally permitted. Abuse of these substances may lead to negative health effects and addiction.
Explanation:
Understanding Psychoactive Drugs:
A psychoactive drug is a substance that affects the mind by altering brain function, which can change perceptions, mood, consciousness, cognition, and behavior. Some common legal psychoactive drugs include caffeine, alcohol, and nicotine, each regulated differently across various jurisdictions. Illegal drugs, such as cocaine or heroin, are prohibited due to their high potential for abuse and negative health effects.
Negative Effects of Drugs on the Body:
Both legal and illegal drugs can have detrimental effects on the body. For instance, drug abuse can lead to addiction, a chronic brain disease that is characterized by compulsive substance use despite harmful consequences. Psychoactive substances may impact the central nervous system and interfere with neurotransmission, which can result in long-term health issues including heart disease, liver damage, respiratory distress, and mental health disorders.
Legal vs Illegal Drugs:
Legal drugs, such as prescription medications and over-the-counter drugs, are regulated by law and are intended for medical use, though they can be misused. Illegal drugs, including substances like methamphetamine and LSD, are not permitted by law in any capacity. Some substances, like cannabis, may be classified differently depending on regional laws and whether they are used for medicinal purposes.
Please help me I know knew some of them
Answer:
1. cartilage
2(across). hernia
2(down). hip
3. baby
4. bone
7. triceps
8. hinge
9. muscles
10(across). flexor
10(down). fixed
11. tendons
12. wall
14. cells
I did all the ones I could
Which term best describes the situation in which a sleep medication taken with alcohol causes loss of consciousness?
A.
drug antagonism
B.
drug synergism
C.
additive interaction
The correct answer would be choice B (drug synergism) hope this helps! (:
Before evaluating prices and purchasing equipment, you should
register the product for warranties
clarify what benefits you want to gain
check for its potential resale value
test the equipment at a local gym
Answer:
clarify what benefits you want to gain
Explanation:
Before evaluating prices and buying equipment, you should clarify what benefits you want to get with this equipment. This will prevent you from buying impulse equipment that you do not need, will not use, and will only make you lose money, as well as help you to squash your time, because you will look directly for products that will benefit you by avoiding wasting time with superful products that won't help you at all.
why do people often consume more than they realize while drinking
Drinking alcohol can make people feel happy in the moment, but it can also leave ... Ultimately, the more often you drink, the more vulnerable your brain ... Nearly half of men and more than a third of women said they felt disgusted while drinking, .... /anxiety-and-depression-hangover-symptoms-you-didn-t-realize-you-had ...
Feeling pain while lifting is a signal from your body that you are building muscle. Please select the best answer from the choices provided. T F
This is a false statement. There is a big difference between feeling the burn and feeling pain, if you are feeling pain it could mean that you have pulled a muscle and you should stop and consult your doctor, also if you are feeling back pain that means you maybe pinched a nerve or slipped the disc. Lastly, other signs pain you should look for is ankle pain and feeling lightheaded because ankle pain could indicate a sprain and lightheaded can indicate that you are either overworked yourself or you are not getting enough water consumption.
Answer:
False
Explanation:
Did the test
ESSAY
In designing a rehabilitation program for low back pain, what treatment procedures should you consider?
Final answer:
A rehabilitation program for low back pain should include a multifaceted approach with physical therapy, mindfulness meditation, CBT, and self-management education tailored to the individual. Monitoring health-related quality of life ensures effectiveness, with pain management clinics providing comprehensive support.
Explanation:
Designing a Rehabilitation Program for Low Back Pain
When designing a rehabilitation program for low back pain, it is essential to adopt a multifaceted approach that considers physical, psychological, and environmental factors. A combination of interventions including physical therapy, behavioral medicine, and education on self-management can significantly improve outcomes. Physical therapy often includes exercises to improve mobility, strength, and flexibility. Mindfulness meditation and cognitive-behavioral therapy (CBT) may be incorporated to address the psychological aspects of chronic pain. Additionally, pain management clinics may play a pivotal role in supporting patients through a team of professionals such as pain consultants, physiotherapists, psychologists, and occupational therapists.
Which mental process relies on applying logic and drawing conclusions based on facts, rational information, and previously acquired information in order to reach a specific goal?
a. reasoning
b. thinking
c. decision making
d. problem solving
problem solving!!!! :)
Answer:
a. reasoning
Explanation:
The reasoning goes from one premise to one conclusion, through several other intermediate premises. In this sense, we can say that reasoning is a mediated or indirect knowledge, that is, intermediated by several others. Thus, it is the opposite of intuition, which is immediate knowledge. We reason or argue when we place assumptions that contain evidence in such an order that they necessarily lead us to a conclusion.
In other words, we can say that reasoning is the mental process based on the application of logic and the conclusion of facts, rational information and previously acquired information to achieve a specific goal.
Which of the following essential nutrients does NOT supply energy?
The essential nutrient that does not provide energy in the body is vitamins and minerals. These micronutrients, while essential for various bodily functions, do not yield energy like carbohydrates, lipids, and proteins.
Explanation:The essential nutrient that does not provide energy is vitamins and minerals, also known as micronutrients. The energy-yielding nutrients, like carbohydrates, lipids, and proteins, do provide energy to the body. However, vitamins and minerals are necessary for many other important chemical reactions and processes, like nerve impulses and blood clotting. They can be stored in the body's tissues or need to be consumed daily or weekly, depending on their water solubility. But, they do not provide energy like the other nutrients.
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The values, beliefs, and practices shared by people who have a common background make up the group’s…
inheritance.
culture.
environment.
society.
Answer:
The answer would be B, Culture.
Explanation:
The values, beliefs and practices shared by people who have a common background makeup the group's Culture.
When group of people have shared values, beliefs, practices, norms, civilizations, customs, rituals, lifestyles, heritage, traditions, etc, a vast culture is formed. Cultures are formed in many years. When people live together, they share the values with each other, new practices are formed that lately becomes culture of that group.
All of the following are ways that teachers can aid in the development of young children's language except
A. developing children's background knowledge for the play setting. ?
B. allowing children enough time and space for play.
C. becoming involved in play settings so as to guide the children's attention and learning through modeling and interaction.
D. insisting that children speak their native language only at home.
The answer is NOT! “Developing children’s background knowledge for the place setting”
I just took the test on penn foster and got it wrong, I don’t know the answer but it is in section 3.1 I am sorry
The ways that teachers can aid in the development of young children's language, except insisting that children speak their native language only at home. The correct option is D.
Who is a teacher?A teacher is a person who teaches us something. Teachers are present in schools, and colleges, they teach us the subject and the good and bad in life.
The teacher can encourage the student to develop the student language, but he shouldn't force him to avoid the native language.
Thus, the correct option is D. insisting that children speak their native language only at home.
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Circuit training takes traditional strength-training exercises and stacks them back-to-back with minimal rest.
True
False
Answer:
true
Explanation:
Answer:
The answer is True.
Explanation:
Circuit training is a method of exercise in which traditional strength training exercises are used back to back without minimal rest.
Strength training exercises may include workouts on Core, abs, legs, shoulders, etc, with weights. When such exercises are done back to back without resting, then all the muscles of the body are activated and thus whole body responds towards the fat burning and strength training. Circuit Training is the very appreciated method of exercise if someone wants to gain whole body strength.