A bone marrow transplant is coded in the ICD-10-PCS with a specific seven-character alphanumeric code, which should be referred to in the ICD-10-PCS manual. The code varies depending on procedure details but ensures matching of donor and recipient to avoid GVHD.
Explanation:The ICD-10-PCS (International Classification of Diseases, Tenth Revision, Procedure Coding System) code for a bone marrow transplant taken from a donor and infused through the central vein involves a specific code that identifies the type of procedure. During the procedure, it is crucial to have a matching donor to prevent tissue rejection and minimize the risk of Graft-versus-Host Disease (GVHD). After a matching donor is found, the patient's own bone marrow is destroyed through radiation and/or chemotherapy, followed by the intravenous infusion of donor bone marrow stem cells. These stem cells then colonize the recipient's bone marrow to restore its function.
Based on the information provided, it seems like the index terms provided do not directly correlate with a specific ICD-10-PCS code. For the purposes of coding, one would need to refer to the ICD-10-PCS code manual to locate the precise procedure code, which is typically a seven-character alphanumeric code. The provided terms such as bone marrow transplant (792, 794) could refer to the index of a coding manual but not the exact code itself that should be used.
Why would you expect there to be fewer foxes than caterpillars in this ecosystem?
What is one way the stage directions help contribute meaning to the scene
Green plants produce their own food during photosynthesis. which of these statements about photosynthesis is true?
A. Water is one product of photosynthesis.
B. Oxygen is one product of photosynthesis.
C. Chlorophy11 is one product of photosynthesis
D. Carbon dioxide is one product of photosynthesis
Answer:
B.
Explanation:
Water is one of the reactants in photosynthesis. It is split into electrons, oxygen, and Hydrogen ions in first reaction of photosynthesis called photolysis of water. Therefore water is not a product.
Carbondioxide is another reactant of photosynthesis that is reduced in the light independent stage of photsynthesis by H+ from photolysis to give Glucose.This reduction takes place in the Calvin cycle, in the presence of enzyme rubisco and substrate ribulose bisphosphate, The product is 2 molecules of 3C-glycerate phosphate, which later oxidized with hydrolysis of ATP, to form 2-Triose phosphate. The latter is converted to glucose, Amino Acids, or fatty acids.
The Pigments for trapping energy in sunlight in the leaf chloroplast is called chlorophyll.It contains photosystems I and II. It is excited with the impact of sunlight absorbed by the photo systems I and II, and the electron is pick up by electron acceptors. The electron is transferred in cascade of reactions which ends with the primary pigments of photosystem I absorbing electron from photosystem II. The primary pigment replaced the lost electron with electron from photolysis of water above.
Oxygen is the by-product of photosyntheis, it is produced when water is split in Photolysis of water.Oxygen is a by-product because it is not needed in subsequent stages of photosynthesis to give the end products.it is given off for cellular respiration in mammals.Therefore this is the correct answer.
Plant cells do not contain contractile vacuoles. what happens when a plant is watered? the cells swell. the cells shrink. the cells stay the same size.
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Destruction of tundra vegetation will likely result in _____.
lessening of soil moisture
deepening of the active zone
freezing of the soil
melting of the permafrost
Answer:
Melting of the permafrost.Explanation:
Tundra is a biome that is characterised by its frozen subsoil, lack of tree vegetation or, in any case, natural trees.So, permafrost is a soil layer that is permanently frozen, so, if trundra vegetation is destroyed, this layer could no be frozen any more.
The Calvin cycle and the Krebs cycle are referred to as cycles of chemical reactions because they
occur inside organelles.
start over continually.
are part of the carbon cycle.
allow energy to flow in ecosystems.
The Calvin cycle and the Krebs cycle are referred to as cycles of chemical start over continually.
What is Calvin cycle?The Calvin cycle is a set of chemical events that occur in plants as carbon dioxide is reduced or converted into glucose. It is also known as the Calvin-Benson-Bassham (CBB) cycle or the C3 cycle.
The C3 cycle relates to photosynthesis's nighttime adaptation. It is impliedly light-sensitive, and light-dependent processes produce the fundamental energy carriers.
The Calvin cycle, sometimes referred to as the light-independent processes, is the second step in the process of photosynthesis. The Calvin Cycle, also known as the C3 cycle, is the process by which carbon dioxide is converted into carbohydrates. It was discovered by Melvin Calvin.
Therefore, The Calvin cycle and the Krebs cycle are referred to as cycles of chemical start over continually.
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What is an advantage of recycling metals?
Throughout most of human history, human population size _____.
Final answer:
Historically, the global human population grew slowly until the Industrial Revolution sparked growth due to advances in sanitation and nutrition. The population boom slowed as developed countries underwent demographic transition, leading to family size decline and lower birth rates. Nonetheless, the global population stands at around 7.5 billion and continues to rise.
Explanation:
Throughout most of human history, the human population size grew very slowly, with fewer than 500 million people on Earth by 1650, a figure that's less than half of India's population in the year 2000. It was not until the Industrial Revolution in the late 1700s and 1800s, that we witnessed a significant increase in population due to improved nutrition and sanitation, which led to lower death rates and increased survival into adulthood.
By the mid-20th century, in developed countries, birth rates declined because children became more of an economic burden than an asset, and families were smaller due to urbanization, agricultural decline, and women pursuing education. This phenomenon is referred to as the demographic transition. Despite the rapid growth that occurred during the industrial period, some countries are now experiencing a population decline. The human population is currently at an all-time high of approximately 7.5 billion and continues to grow, albeit at varying rates across different regions of the world.
A patient with a prolonged episode of nausea, vomiting and diarrhea has an abg ordered on admission. you might expect the results to show:
Base on the following symptoms in the given problem above, the patient may be experiencing metabolic acidosis. This is a condition in which an individual has an excess acid on his or her kidneys as the individual fails to remove the acid that is accumulating his or her body or in the specified organ.
The cochlea contains ___________ which send(s) messages through the auditory nerve to the areas of the brain that are responsible for interpreting auditory information.
Which plant cell structure stores large amounts of chemicals—including salts, minerals, proteins, and water—for the cell and helps the cell maintain its shape? plastids chloroplasts central vacuole cell wall
The correct answer is central vacuole.
The central vacuoles are found in the plant cell which is a fluid filled organelle. The vacuole is filled with water, some salts, minerals and protein which helps to maintain the cell shape.
This is very big sized organelle that maintains the rigidity and turgor pressure of the cell.
This also maintains the pH of the cell and transport of the materials from inside to outside of the cell.
Which structure or organ is thought to be responsible for stopping the eating response?
An instructor says that this disease has been nearly eradicated in developed countries. which disease is probably being discussed?
Nowadays, different countries are constantly emerging and expanding their liabilities which may include the field of medicine. The disease that is being discussed by the instructor that is considered nearly eradicated is probably the measles. This disease is caused by Paramyxovirus which is a major respiratory pathogen among infants and young children. Measles is also known as “rubeola virus”, an acute, highly respiratory symptoms and a maculopapular rash that affects the mouth, head, body and extremities. It begins with the appearance of Koplik spots which may end up to some complications like symptomatic encephalitis and subacute sclerosing panencephalitis(SSPE). In order to prevent this type of disease MMR(Measles, Mumps & Rubella) Vaccine is needed. According to some of the reports, it is still common to some of the countries, but WHO campaigns to eradicate the disease worldwide by the year 2020.
these are an important source of fast short term energy
Which is the end result of cytokinesis?
one cell that has two identical copies of DNA
one cell that has two different copies of DNA
two cells that have two identical copies of DNA
two cells that have two different copies of DNA
Cytokinesis is the process of cell division in which the cytoplasm of the cell starts dividing, when the cell is in the last stage of the mitosis and meiosis. After the process of the cytokinesis is completed, the cell is divided into two daughter cells with each containing identical DNA (Deoxyribonucleic Acid). It begins in the anaphase, and finishes in the telophase.
Hence, the correct answer is 'two cells that have two identical copies of DNA'.
The end result of cytokinesis is two cells that have two identical copies of DNA. Cytokinesis is the final stage of cell division, following the separation of genetic material (DNA) during mitosis or meiosis.
The correct option is C.
During cytokinesis, the cytoplasm of the parent cell divides, forming two daughter cells. Each daughter cell receives an identical set of chromosomes, which means they have two copies of the same DNA. Therefore, the correct option is "two cells that have two identical copies of DNA." Cytokinesis is the final stage of cell division, which follows the separation of genetic material (DNA) during mitosis or meiosis. During mitosis, cytokinesis occurs after the replicated chromosomes have been divided and separated into two sets in the process of nuclear division.
In animal cells, cytokinesis typically involves the formation of a contractile ring composed of actin and myosin filaments. This contractile ring contracts, causing the plasma membrane to pinch inward at the equator of the cell. Eventually, the membrane fully constricts, resulting in the formation of a cleavage furrow that divides the parent cell into two daughter cells.
Hence , C is the correct option
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Meteorologists notice a low-pressure area developing over warm ocean water. Which type of storm is likely to form?
what process takes place in meiosis but not in mitosis
Meiosis involves homologous chromosome pairing and crossing over, leading to the formation of genetically diverse haploid gametes, unlike mitosis.
In meiosis, a specialized form of cell division that occurs in sexually-reproducing organisms, two rounds of nuclear division follow a single round of DNA replication. This process results in the formation of four genetically unique haploid cells (gametes), each containing half the number of chromosomes as the original parent cell. The key features of meiosis that do not occur in mitosis are homologous chromosome pairing and crossing over.
During meiosis I, homologous chromosomes pair up and exchange genetic material through crossing over, promoting genetic diversity. In mitosis, no such pairing or crossing over occurs, and the resulting daughter cells are genetically identical to the parent cell, maintaining the same chromosome number. Meiosis plays a crucial role in sexual reproduction, ensuring genetic variation among offspring.
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The complete question is:
What process takes place in meiosis but not in mitosis?
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The carrying capacity for a species represents the maximum number of _____ an ecosystem can support.
births
new members
deaths
individuals
Answer: The correct answer for the blank is-
individuals.
Carrying capacity for a particular species can be described as the maximum number of organisms/ individuals in a population that can be supported by an ecosystem.
It varies from species to species in a habitat and is guided by several factors ( such as availability of food resources, social requirements, shelter for the species)
There is an increase in the average size of population below carrying capacity ( as resources are abundant) while population size tends to decline ( due to depletion of resources) above carrying capacity
what occurs when external vibration match an objects natural frequency.
Resonance occurs when external vibrations match an object's natural frequency, leading to maximal oscillation amplitude. Forced vibrations at this frequency can lead to greater energy transfer and potentially damage the object or structure.
When external vibrations match an object's natural frequency, a phenomenon known as resonance occurs. Resonance in a vibrating system leads to maximal amplitude of the system's oscillations proportionate to the driving force. For example, if a finger is moving up and down at the natural frequency of a paddle ball on an elastic band, the ball will resonate, leading to increasingly larger oscillations.
In a resonating system, the energy from the external force is transferred more efficiently, which can cause larger amplitude oscillations. This is significant as it can lead to dramatic effects, such as a glass shattering when a singer hits the right note, or a bridge collapsing under the influence of steady winds.
Forced Vibrations and Resonance
Forced vibration occurs when an object is made to oscillate by an external force. If this force happens to match the object's natural frequency, the phenomenon of resonance is observed. This can lead to increased amplitude of oscillations, which can sometimes cause physical damage to the structure or object, especially if the resonance continues for a significant period.
Which is the last step that occurred in the speciation of the Galápagos finches? A. ecological competition B. geographic isolation C. establishing genetic equilibrium D. founders arrived
Answer:
The correct answer is option A, that is, ecological competition.
Explanation:
The small number of finches reached the Galapagos Island and established themselves. The phenomenon of the geographical isolation of the Galapagos Islands resulted in the inhibition of interbreeding between the populations of finches found on the different islands.
The distinct populations of finches gathered changes to get amended to accessible food. The gathering of genetic variations and geographical isolation resulted in the reproductive isolation between them. In order to get better amended with the surroundings, the population of finches encountered with enhanced genetic variations between them, which is considered as ecological competition. The repetition of the entire procedure of the chain of islands resulted in the evolution of distinct species of finches.
What is the purpose of the structure of a spirillum?
Answer:
The purpose of the structure of a spirillum is to obtain more flexibility, which will facilitate its movement.
Explanation:
Spirillum bacteria are a phylum, the Spirochaetes. And its name is probably because of the spiral shape its body structure has. Due to this body structure, these bacteria have greater flexibility and can move with greater ease and agility. The movement they perform is circulatory wave (usually around the body itself).
hurry whoever answers first will get the brainliest
Mateo has a fish in a fish tank. Every day, he feeds the fish flakes of food. He also changes the water as necessary. He has an aerator that pumps bubbles into the tank.
Which sentence shows the fish’s need for air?
A. Mateo has a fish in a fish tank.
B.Every day, he feeds the fish flakes of food.
C.He also changes the water as necessary.
D.He has an aerator that pumps bubbles into the tank.
Do not run the dishwasher until it is ______ full.
Answer:
No comparison
Explanation:
I got the answer correct
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Why do new species often form on new islands?
Their populations can explode.
They evolve to fill new niches.
New islands have a lot of vegetation.
There is increased competition.
What is the term for the circular movement of material inside Earths mantle?
A. Density
B. Convection
C. Conservation
D. Equilibrium
A boy is pushing on a heavy door, trying to slide it open. His friend stands behind him and helps him push. How have the forces changed? A. The net force applied will increase. B. The net force will decrease. C. There will be less friction. D. The applied force will not change.
In the given case, the net force applied will increase. The correct option is A.
What is force?Force is characterized in physics as the push or pull on a mass artifact that tends to cause rotation velocity.
Force is an external agent that can modify the state of rest or motion of a specific body. It has a magnitude as well as a direction.
The external entity that causes motion is force. There are two types of forces namely contact forces and non-contact forces.
The total amount of all the forces acting on an object is defined as the net force.
A mass can be accelerated by net force. Another force acts on a body at rest or in motion. When there are a large number of forces in a system, the net force is used.
In the given scenario, as boy is pushing on a heavy door, trying to slide it open and his friend stands behind him and helps him push this will increase the net force applied.
Thus, the correct option is A.
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Which of the following indicators would most likely use the statement above as a justification for its measurements?
What does the color indicate about the strength of the acid or base?
Answer:
Chemists use the Universal Indicator to identity acids and bases, as follows:
Strong acids: Red: 1, 2, 3.
Weak acids: Orange: 4, 5.
Neutral acids: Yellow, 6, 7. Green: 8. Blue: 9, 10. (blue is already weak base.
Weak base: Purple: 11, 12, 13, 14. (Last two are Strong base).
Both glucose and amino acids claim to have a special relationship with their transport proteins. what is the basis for their claims
Glucose is transported by GLUTs through facilitated diffusion, while amino acids are primarily absorbed through active transport mechanisms.
Explanation:Glucose and amino acids have a special relationship with their respective transport proteins. Glucose is transported through carrier proteins called glucose transport proteins (GLUTs) in the body. These transporters move glucose by facilitated diffusion into the cell interior. Amino acids, on the other hand, are primarily absorbed in the small intestine through active transport mechanisms that are linked to the active transport of sodium.
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Like a panic button, the _____ issues an alert, summoning other parts of the brain that play a role in the experience of fear
Final answer:
The amygdala acts like a panic button in the brain, alerting the hypothalamus and other brain regions involved in the fear response, which includes initiating the fight-or-flight response and releasing stress hormones.
Explanation:
Like a panic button, the amygdala issues an alert, summoning other parts of the brain that play a role in the experience of fear. When you experience anxiety or fright, the amygdala signals the hypothalamus along the medial forebrain bundle, which in turn stimulates the fight-or-flight response. Consequently, the hypothalamus also prompts the release of stress hormones, such as adrenaline and cortisol, through its control of the endocrine system in reaction to amygdala input. These hormones prepare the body to either confront the threat or escape from it.
In addition to the amygdala and hypothalamus, other structures involved in fear response include the locus coeruleus, an area of the brainstem that releases norepinephrine to trigger the fight-or-flight response and has been linked to panic disorder. The fear circuit runs from the central amygdala to the periaqueductal gray in the midbrain, which is sensitive to multiple neurotransmitters and neuromodulators involved in the regulation of fear and the inhibition of these responses by tranquilizers like benzodiazepines.