Muscle fiber; it's a noun.
Basically, it's a muscle cell that makes up skeletal muscles. It is made up of many myofibrils (contractile threads found in striated muscle cells) that contract when stimulated.Final answer:
A muscle fiber is a cell in muscle tissue, encapsulated by the sarcolemma, containing sarcoplasm, and composed of myofibrils. These myofibrils, made of actin and myosin filaments, contract and extend to generate movement. The sarcoplasmic reticulum within the muscle fiber is crucial for muscle contraction.
Explanation:
A muscle fiber is a type of cell that makes up muscle tissue. It is surrounded by a plasma membrane known as the sarcolemma which contains sarcoplasm, the cytoplasm of muscle cells. Inside, the muscle fiber contains many fibrils, which are organized into structures called myofibrils. These myofibrils are composed of sarcomeres, which are the functional units of muscle fibers. Sarcomeres include long protein filaments called actin and myosin, which interact to cause muscle contraction. During a muscle contraction, these filaments slide past each other, shortening the muscle fiber and generating movement. When the muscle relaxes, the fibers extend back to their original length.
Furthermore, the muscle fiber is an incredibly specialized cell, capable of generating force through tension. This is achieved by the controlled production of tension by numerous myocytes within the muscle tissue. Another key component of muscle fibers is the sarcoplasmic reticulum (SR), which plays a critical role in handling calcium ions, essential for the contraction process.
Muscle fibers can be impressively large, with diameters of up to 100 µm and lengths up to 30 cm, housing hundreds to thousands of myofibrils. These myofibrils attach to the sarcolemma at their ends, ensuring that as the myofibrils shorten during contraction, the entire muscle cell contracts cohesively.
which on a negative anect of social networking?
Robyn watches online cooking classes
celine locates her Tends from summer camp
Sites a blog about the nation's healthcare system
en uses social media to convince a peer to drop out of a competition.
Answer:
en uses social media to convince a peer to drop out of a competition.
Explanation:
The given example shows us the negative side of social networking.
In this situation, it’s used to manipulate a peer, in order to drop out, so she could have a better chance of winning. Or, if not winning, she must have had a bigger or different motive. Going against someone’s will and beliefs is simply a bad thing to do.
Using it in a selfish oriented manner could not be positive, in any way.
Answer:
a
Explanation:
Periods of depression that do not affect our daily lives are called adjustment disorders.
Please select the best answer from the choices provided.
T
F
Answer:
false
Explanation:
BRAINLY
Which action might help to increase self-confidence?
A noting shortcomings
B evaluating the skills of peers and superiors
C taking a stance of “protective pessimism”
D being involved in meaningful activities
Answer:
I would choose D.
Explanation:
I think involving yourself in good deeds and meaningful activities would boost your self-confidence by a lot.
The action that might help to increase self-confidence is being involved in meaningful activities. The correct option is D.
What is self confidence?Self-confidence is a positive attitude toward one's own skills and abilities. It implies that you accept and trust yourself, and that you have a sense of control over your life.
You are aware of your own strengths and weaknesses and have a positive self-image. You have the ability to set realistic expectations and goals, communicate assertively, and handle criticism.
Confidence makes us feel prepared for the challenges of life. When we are confident, we are more likely to pursue people and opportunities rather than shy away from them.
If things don't work out the first time, confidence allows us to try again. When confidence is low, the opposite occurs.
Participating in meaningful activities may aid in the development of self-confidence.
Thus, the correct option is D as involving in meaningful activities can boost the self confidence of the person.
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Monica likes chicken. Help her plan her diet by identifying the daily serving size for the food group that includes chicken.
A.
1 ounce
B.
2 to 3 ounces
C.
5 to 6 ounces
D.
10 to 12 ounces
Answer:
5-6 ounces
Explanation:
Five to six ounces of meat is somewhere around 150-170 grams on the daily basis.
Let’s say a sedentary, middle aged man should consume around 50grams of protein. In order to consume it, you would have to eat around 160 grams of meat, daily.
It’s within normal range.
Of course, in order to reach a healthy lifestyle, she would also have to make some changes when it comes to sleep, vitamins and minerals, veggies and fruits, stress level...
Answer:
5-6
Explanation:
Up to ____percent of body heat can be lost through the head.
Answer:
Explanation:50
Why do I feel like I'm gonna cry all the time? (not a real question)
You are sad, you need to spend time with friends and family
Chloe has chronic renal failure. Her kidneys do not properly filter metabolic wastes from her blood. Without regular treatment, harmful wastes
would quickly build up in her body. Chloe must go three times a week to a clinic to receive
, which is a procedure in which a
machine effectively replaces the function that her kidneys would perform if they were healthy.
Final answer:
Chloe has chronic kidney failure, which necessitates her to undergo hemodialysis, a procedure that filters wastes and excess water from her blood using a machine. This treatment is critical for her survival and must be performed routinely, typically three times a week, for several hours each session. For some, it is a temporary measure until a kidney transplant is possible; for others, it is a lifelong necessity.
Explanation:
Understanding Hemodialysis
Chloe is undergoing a medical procedure known as hemodialysis, which is essential for patients with chronic kidney failure. In this condition, the kidneys can no longer filter metabolic wastes effectively from the blood. Hemodialysis serves as a lifesaving treatment by artificially performing the filtration process. During hemodialysis, a machine filters harmful wastes and excess water from the blood, essentially acting as an artificial kidney.
The process involves the blood flowing through long cellophane tubes within the dialysis machine, which serves as a fake kidney. Cellophane acts as a dialyzing membrane; it allows the passage of wastes like urea while preventing proteins and larger molecules from passing through. After filtration, the blood is returned to the patient's body. Patients typically require hemodialysis sessions multiple times a week, each lasting several hours.
For some individuals, hemodialysis is a bridge to a more permanent treatment such as a kidney transplant. However, for those not eligible for transplantation, hemodialysis is a lifelong necessity to manage their condition and maintain health.
Which of the following are required to complete and pass Medical Clinical Assisting l with Lab (MS262) and Medical Clinical Assisting ll with Lab (MS264) successfully?
Answer:
Medical clinic
Explanation:
body Mass index helps you find
Answer:
help you find the body fat
hope this helps :)
Explanation:
summarize the importance of avoiding risky behaviors in one to two sentence
It would help if there were examples of types of risky behaviors this question in referring to because there are so many risky behaviors that this could relate to.
But speaking overall, in order to avoid risky behaviors you should be careful and cautious and make sure you don't do anything that is risky or could lead to trouble of any type.
When the body acquires a chemical need for the substance is known as
Answer:
A physiological
Explanation:
i got 100 on my exame
Research evidence shows that younger clients have a good prognosis than older clients. What do you think, which factors are contributing towards it? Generate your discussion on the basis of real life examples and research findings.
Explanation:
It’s simple. The younger the organism, the better it fights against viruses and diseases in general. As we age, our metabolism starts to slow down, and every condition is beginning to be harder and harder. Of course, genes play a big part, too. Not everybody ages the same. Thankfully, there are many things we can do to stop the process as much as we can — regular check up with doctors, physical activity, healthy nutrition, stress management, healthy sleeping pattern, are just a few ways.
Imagine a community where premarital sex is strongly discouraged. Which of the following would most likely occur?
earlier marriage
forced marriage
higher rates of mental illness
more social intimacy
Answer:
earlier marriages
Explanation:
got it from odyssey ware brainliest?
After exposure, your employer must provide you with a copy of the evaluating healthcare professional's written opinion within 15 days. What information must this report contain?
Final answer:
The employer must provide a written opinion from a healthcare professional after exposure, containing test results, recommended follow-up, and confirmation of informed conditions requiring further treatment, while excluding non-related medical details.
Explanation:
After exposure, your employer is required to provide you with the healthcare professional's written opinion within 15 days. This report must include several key pieces of information to comply with the Occupational Safety and Health Administration (OSHA) regulations. The report should include:
The results of any medical exams or tests that have been done to evaluate your exposure.
Any recommended medical follow-up that is specific to your case.
A statement confirming that you have been informed about any medical conditions resulting from exposure that may require further treatment or evaluation.
An affirmation that you have been advised on any medical results that directly relate to your ability to use personal protective equipment or any medical condition that may be exacerbated by continued exposure to workplace hazards.
However, the written opinion should not contain any findings or diagnoses unrelated to occupational exposure. It is aimed at protecting your medical privacy while still providing essential information to ensure a safe work environment.
After exposure, the employer must provide a copy of the evaluating healthcare professional's written opinion within 15 days. The report must contain relevant information such as the date of examination, confirmation of exposure, and the healthcare professional's assessment of the employee's fitness for work.
Explanation:After exposure, your employer must provide you with a copy of the evaluating healthcare professional's written opinion within 15 days. This report must contain information such as the date of examination, a statement confirming exposure, and any necessary medical treatment. It should also include the evaluating healthcare professional's name and contact information, as well as their assessment of the employee's fitness for work. The report should be kept confidential and shared only with the employee, unless required by law or requested by the employee's representative.
I WILL MARK BRAINIEST.....What is the correct definition of a fracture? a bone coming out of its normal place in a joint break in the bone injury to the ligament connecting bones swelling of a tendon from overuse
Answer:
Explanation:
a Lisfranc injury is often mistaken for a simple sprain, especially if the injury is a result of a straightforward twist and fall. However, injury to the Lisfranc joint is not a simple sprain that should be simply "walked off." It is a severe injury that may take many months to heal and may require surgery to treat.
Answer:
A break in bone or cartilage
Explanation:
Although usually a result of trauma, a fracture can be the result of an acquired disease of bone, such as osteoporosis, or of abnormal formation of bone in a congenital disease of bone, such as osteogenesis imperfecta ('brittle bone disease').
Jenna wants to use technology to assess her speed. Which of the following should she use
Answer:
Heart Rate Monitor.
Explanation:
What is a talk test? Is a genuine question.
Janine is gaining knowledge about a health problem when she
a. is told that her upper teeth stick out too far.
6. learns that braces can be used to move teeth.
c. has braces placed on her upper teeth.
d. has the braces removed from her teeth.
Which of the following best describes how to obey laws relating to speeding
in a motor vehicle?
O
A. Follow the posted speed limits.
B. Follow the laws only when you have a passenger with you.
O
C. Follow the speed that other drivers are keeping.
O
D. Follow the laws when your parents remind you.
Answer:
A
Explanation:
Final answer:
To obey laws relating to speeding, one should always follow the posted speed limits regardless of other factors such as the presence of passengers or how fast other drivers are traveling. This is not only a legal requirement but also a matter of road safety. Speed limits apply uniformly to all drivers.
Explanation:
The correct way to obey laws relating to speeding in a motor vehicle is to follow the posted speed limits. Option A is the appropriate answer. It is a legal requirement to abide by these limits at all times when driving, regardless of whether other drivers are speeding, you have a passenger with you, or whether your parents (or anyone else) remind you to do so. The speed limit on a highway has the dimension of length over time and can be expressed in units such as kilometers per hour (km/h) or miles per hour (mph), as stated in exercise 2.2.1.
When considering the de facto speed limit, which is the speed above which police are likely to pull you over, it is still crucial to adhere to the de jure speed limits as indicated by road signs. Driving at or below the speed limit is not only a matter of legal compliance but also considers safety factors. Factors such as the color of the car you're driving and whether or not you're alone in the vehicle do not alter the speed limit laws.
It is important to remember that the goal of speed limits is to standardize travel speeds to reduce accidents and improve traffic flow. Speed limits are non-negotiable and apply to all drivers equally as part of the conformity cost described in the context of government policies, which are designed to reduce transaction costs while increasing conformity costs.
Which of these schedules follow the guidelines for a teenagers daily physical activity?
Answer:
30 minutes playing soccer, 20 minutes climbing a rock wall, and 10 minutes practicing yoga.
30 minutes practicing gymnastics and 30 minutes cycling
in order to obtain energy what must animals do
Answer:
they must eat. food=energy
Explanation:
find the slope of the line through points (2,-1) (-3,0)
Answer:
slope = (y2-y1)/(x2-x1)
= (0 - (-1))/(-3-2)
= (1)/-5
slope = 1/5 x
y = mx + b
0 = 1/5 (-3) + b
0 = -3/5 + b
3/5 = b
y = 1/5x +3/5
Answer:
-1/5
Explanation:
m=(y2-y1)/(x2-x1)
m=(0-(-1))/(-3-2)
m=(0+1)/-5
m=1/-5
m=-1/5
Calculate the number of calories in each of the following foods.A. A slice of whole wheat bread with 8 g of carbohydrates B. 2 ounces of cheddar cheese with 6 g of fat. C.A serving of grilled chicken with 10 g of protein
Explanation:
Bread
8 g carbs 60 kcal 1 g fat
Cheddar cheese
2 g carbs 145 kcal 6 g fat
Grilled chicken
10 G protein 50 kcal 1 g fat 1 g carbs
The number of calories in each food item are: A. Whole wheat bread: 32 calories. B. Cheddar cheese: 54 calories. C. Grilled chicken: 40 calories
To calculate the number of calories in each food item, we need to use the following conversion factors:
1 gram of carbohydrates = 4 calories
1 gram of fat = 9 calories
1 gram of protein = 4 calories
A. Whole wheat bread:
Carbohydrates: 8 g
Calories from carbohydrates = 8 g x 4 calories/g
= 32 calories
B. Cheddar cheese:
Fat: 6 g
Calories from fat = 6 g x 9 calories/g
= 54 calories
C. Grilled chicken:
Protein: 10 g
Calories from protein = 10 g x 4 calories/g
= 40 calories
2. For each of the energy systems you listed above, list which macronutrient(s) is being
utilized.
First punch within 3 seconds of starting the round _______________________
A continuous flurry of jabs and fast moves lasting about 30 seconds after 1.5 minutes
into the round _______________________
During the last 30 seconds of a 3-minute round, while moderately moving around
the ring _____________________
Sitting on the stool in the corner of the ring during the 1-minute rest between rounds __________________________
Boxing utilizes multiple energy systems depending on the intensity and duration of the activity.
Explanation:The energy systems used during boxing are the phosphagen system, the glycolytic system, and the aerobic system. The phosphagen system is utilized in the first punch, which requires a short burst of energy and lasts for a few seconds. The continuous flurry of jabs and fast moves lasting about 30 seconds after 1.5 minutes into the round primarily relies on the glycolytic system, which uses glucose as its main fuel source. During the last 30 seconds of a 3-minute round, while moderately moving around the ring, the aerobic system is primarily active, utilizing carbohydrates and fats for energy. Lastly, sitting on the stool in the corner of the ring during the 1-minute rest between rounds mainly uses the aerobic system as well, but at a lower intensity level.
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What is fitness, according to the American College of Sports Medicine?
A.
Fitness is the ability to carry out daily tasks without being overly tired.
B.
Fit people do not have the energy to complete everyday work.
C.
Fitness
Fitness is the ability to perform only very light levels of physical activity.
O
D.
Fitness is the ability to perform moderate levels of exercise only while you are young.
Answer:
A)
Explanation:
Fitness is ability to endure daily tasks without getting tired too much.
It does not matter whether it’s running upon your bus, running after your energetic child, or simply going from point A, through point B, until point C.
Keeping your body healthy is balancing your diet, exercising daily, having a healthy sleeping pattern, and managing stressful event.
It seems hard, but once it becomes s routine, it’s no problem.
Answer:
The answer is A
Explanation:
What are four basic units of life in a living organism ?
Answer:
Carbohydrateslipidsproteins nucleic acidExplanation:
I hope this helped
Match the terms to their correct example.
1. autonomy
wanting to appear smart
2. drive
believing you are capable of fixing something yourself
3. extrinsic
the need to quench thirst or fill a hungry stomach
4. intrinsic
reading for pleasure
5. motive
competing for the prize of first place
Autonomy is believing you are capable of fixing something yourself, drive is reading for pleasure, extrinsic is wanting to appear smart, intrinsic means the need to quench thirst or fill a hungry stomach, and motive is competing for the prize of first place. The match is 1-b, 2-d, 3-a, 4-c, and 5-e.
What is autonomy?Autonomy is defined in developmental psychology and moral, political, and bioethical philosophy as the ability to make an informed, uncoerced decision. Autonomous organizations or institutions are self-governing or autonomous.
Autonomy is believing that you are capable of repairing something yourself.The drive is recreational reading.Extrinsic is being to appear smart and intelligent.Intrinsic is the desire to fulfill thirst or populate a hungry stomach.Motive is competing for top place.Thus, the scores are 1-b, 2-d, 3-a, 4-c, and 5-e.
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What is the difference between a certification and a license?
Certifications give people specific privileges to enhance their careers and licenses are more general.
Certifications and licenses are not different because they both show that a person has completed advanced training.
Certifications reflect a person's skills and knowledge and licenses give people special privileges.
Certifications only apply to biomedical careers and licenses apply to all medical professional careers.
Answer:
Certifications reflect a person's skills ans knowledge and licenses give people special privileges
Explanation:
What are the 5 components of fitness
Answer:
Body Fat Composition,Flexibility,Muscular Endurance, and Cardiovascular Endurance
Answer:
Muscular Strength, can help you lift heavy things when needed but don't lift waits when your younger, it can damage your health
Muscular Endurance, running/ cardio is good for gaining your Endurance with some type of weight.
Cardiovascular Endurance, running/ cardio is good for gaining your Endurance without weights.
Flexibility, Benefits of flexibility exercises. Activities that lengthen and stretch muscles can help you prevent injuries, back pain, and balance problems. A well-stretched muscle more easily achieves its full range of motion. ... This gets blood and oxygen flowing to your muscles.
Body composition is the proportion of fat and non-fat mass in your body. A healthy body composition is one that includes a lower percentage of body fat and a higher percentage of non-fat mass, which includes muscle, bones, and organs.
Explanation:
pls give me brainliest... btw my mom is a fitness trainer so she knows...lol
What is a maiden name
Final answer:
A maiden name is a woman's original surname before she may change it post-marriage, highlighting traditional practices of name changing in many cultures.
Explanation:
A maiden name is the surname that a woman carries from birth and may change upon marriage, adopting her husband's surname in many cultures. This term is used primarily in English-speaking countries but has equivalents in other languages and cultures. The concept highlights the traditional practice where women change their surnames post-marriage, although modern practices are more flexible, including options like hyphenation, keeping the maiden name, or the husband taking the wife's surname.
In various stories and cultural tales, the identity of a female character, including her name, plays a significant role in the plot and her journey, metaphorically hinting at transitions in real-life events such as marriage. However, the importance of maintaining one's original identity or embracing new roles through name changes varies across different societies and historical periods.
What effects do steroids have on the body?
A) Liver and heart damage
OB) Enlarged muscles
O
C) Shrunken genitals
OD) All of the above
Answer:
All of the above.
Explanation:
Hi !
What effects do steroids have on the body?
OD) All of the above