To prevent the rejection of transplanted organ or graft the patient is advised to take immuno-suppressant drugs. These immuno-suppressants are necessary to prevent any immune reaction against the graft. Immune cells such as T-cell and B-cells may recognize the graft as foreign and act against the markers on the surface of transplanted organ leading to rejection. To minimize such response of immune system against the graft immuno-suppressants are given. Ex: Corticosteroid - prednisolone.
Answer:
The LAS determines who would benefit most from a transplant.
The LAS is based on age, oxygen requirement, pulmonary function and the distance walked in 6 minutes.
Explanation:
on edge
Why does a frameshift mutation usually cause more effects during protien sythesis than a point mutation
Frameshift mutation affects codons downstream the point of mutation. The previous order of 3 nucleotide- sequences (codons) is consequently changed. This, therefore, changes the protein coded by the mRNA transcribed by the mutated DNA region. Frameshifts are mostly due to insertion or deletion mutations.
DNA in the nucleus unzips and mRNA forms a copy of the gene. It then moves out of the nucleus to the ribsome where is matches its codone to the anti codon of a tRNA molecule. The amino acid attached to the tRNA then bonds with other amino acids to form a polypetide strand forming a protein. What is the best description of the process described in the statements.
What type of energy is present in water at the top of a hydroelectric dam? Gravitational energy
Chemical energy
Nuclear energy
Radiant energy
Water at the top of a hydroelectric dam holds gravitational potential energy, which is converted to kinetic energy as it falls, and finally to electrical energy as it passes through turbines and generators.
Explanation:The type of energy present in water at the top of a hydroelectric dam is gravitational potential energy. This energy is due to the elevated position of water, which has the potential to do work when it is allowed to fall. In a hydroelectric power facility, as the water is released from the reservoir and falls towards the generators, this gravitational potential energy is converted into kinetic energy. Then, as the water flows through turbines at the bottom of the dam, the kinetic energy is utilized to turn the turbines which, in turn, drives the generators to produce electrical energy.
Hydroelectric power leverages the energy conversion process that starts with the gravitational potential energy of the stored water. This process is highly efficient, often capturing up to 90% of the potential energy and converting it into electrical power. Hydroelectricity taps into the solar-driven evaporation cycle, where solar energy lifts water into the atmosphere which later falls to higher altitudes, enabling the capture of the energy as it moves back down.
When we learn to understand the mind and feelings, we can also learn to ___ and ___ behavior.
a. predict and control
b. understand and explain
c. eliminate and forget
d. explain and describe
(this is psychology, there isn't a psychology option)
A. Predict and control
When we learn to understand the mind and feelings, we can also learn to predict and control behavior. The correct option is A.
Thus, Understanding the intricacies of the mind and emotions can help us understand why people act the way they do. We can acquire the ability to forecast how individuals could act in certain scenarios by learning more about human psychology, motivations, and emotions.
This predictive knowledge can be useful in a variety of situations, including counselling, interpersonal interactions, and even industries like marketing and advertising.
Furthermore, we can discover techniques to sway or mould behaviour by understanding the mind and emotions. In order to influence others positively or promote desired behaviours, we can use this information to develop persuasive abilities, empathy, and successful communication strategies.
Thus, When we learn to understand the mind and feelings, we can also learn to predict and control behavior. The correct option is A.
Learn more about behaviors, refer to the link:
https://brainly.com/question/29569211
#SPJ6
A 70-year-old patient with chronic obstructive asthma is brought to the urgent care center with increased wheezing and coughing. The provider initiated an albuterol inhalation treatment, one dose, delivered by nebulizer. After treatment, the patient's exacerbation was somewhat improved but the provider determined a second treatment was necessary. What codes are reported
The codes to be reported in the given case are 94640, 94640 - 76, J7609 * 2, J44.1.
In the CPT index, when one looks for airway obstruction / Inhalation treatment / Non-pressured or pressured, then one is directed to 94640. Inhalation treatment was instructed therapeutically in treating the acute airway obstruction. Two treatments were given, so code 94640 is reported twice.
Under code 94640, there is a parenthetical instructing given to use modifier 76, in case if more than one inhalation treatment is done on a similar date. As the treatment is done urgently, that is, in the office, the physician uses albuterol, in the given case, two doses of albuterol is given, so J7609 is reported twice per dose. The diagnosis code for exacerbation is J44.1.
Final answer:
The codes to report for the second albuterol inhalation treatment for the patient are 94640 and 94640-76.
Explanation:
The codes that should be reported for the 70-year-old patient with chronic obstructive asthma who required a second albuterol inhalation treatment delivered by nebulizer are as follows:
94640: Pressurized or non-pressurized inhalation treatment for acute airway obstruction or bronchospasm, first hour
94640-76: Pressurized or non-pressurized inhalation treatment for acute airway obstruction or bronchospasm, additional 30 minutes
This means you would report 94640 for the initial treatment and then add -76 for the additional treatment that was necessary.
Why do viruses need living hosts, such as bacteria or eukaryote cells? (SB4c) A) The host cell is the source of food for the virus. B) Viruses depend on the host cells that they infect to reproduce. C) Viruses have a cellular structure which never require a host. D) Viruses depend on a host cell because they lack their own DNA or RNA.
The answer is; B
Actually, viruses are considered nonliving things because they are unable to bear the characteristic of living things (such as respiration, reproduction, growth, excretion, and etcetera) on their own. They only infect host cells to ride on the cell's biochemical machinery to be able to reproduce. Once outside the cells, they are non-living.
Write a letter to your parents explaining how you received your genes. Try to explain to your parents why you look the way you do.
Dear mama and papa,
I am here to tell you about how I received the genes from both of you and why I am looking like having resemblance of you. I had studied in the biology class. I have received half of your genes from both of you.
This process occurs during the DNA synthesis. That's why I have possessed both characters of you and mama. This is the very reason my appearance is resembled to both of you.
Answer:
Explanation:
The letter to my parents describing how I received my genes.
Dear Parents,
Hi, Mum and Dad. I hope you are all doing well. I am writing this letter to satiate your curiosity on how I received the genes I now possess and how I look the way I do now.
Firstly, all living organisms including we, humans, contain genetic material in form of DNA, through which genetic information is expressed and transferred to offsprings. This DNA which contains functional segments called GENES, are transferred in humans (like us) via gametes or sex cells.
The sex cells are produced by the process of meiosis, a cell division that divides each portion of the DNA containing all genes into gametes. These gametes (sperm and egg, in male and female respectively) fuses in the process of fertilization to form a zygote, which contains all the necessary genetic information from both parents (mother and father).
This further explains why I look like either mum or dad because i contain in my genome both of your genes.
Antarctica is covered in ice. which of the following would you expect to be true of Antarctica ?
A. The ice is immune to insolation
B. The ice has no heat capacity
C. The ice has a high albedo
D. The ice reflects no radiation
The correct answer is C. The ice in Antarctica has a high albedo, meaning it reflects a significant amount of solar radiation, which contributes to the continent's very cold temperatures.
Antarctica is a continent extensively covered in ice, which plays a crucial role in reflecting solar radiation due to its high albedo. Albedo refers to the reflectivity of a surface, with lighter colored surfaces like snow and ice reflecting more radiation than darker ones. Thus, the correct answer to the question "which of the following would you expect to be true of Antarctica?" is C. The ice has a high albedo. This high albedo means that a significant amount of the solar radiation reaching Antarctica's surface is reflected back into the atmosphere, contributing to the continent's extremely cold temperatures.
Because individuals in a population usually tend to produce more than one offspring,
a. the number of individuals declines rapidly.
b. populations tend to increase in size.
c. populations remain stable in size.
.d individuals tend to die quickly.
Which of the following procedures would produce RFLPs?
A) incubating a mixture of single-stranded DNA from two closely related species
B) incubating DNA nucleotides with DNA polymerase
C) incubating DNA with restriction enzymes
D) incubating RNA with DNA nucleotides and reverse transcriptase
E) incubating DNA fragments with ʺsticky endsʺ with ligase
Restriction fragment length polymorphism (RFLP) could be produced by incubating DNA nucleotides with restriction enzymes.
Explain what happens to energy as it flows through an energy pyramid.
It decreases by 10 percent as you go up each trophic level.
The amount of energy at each trophic level decreases when it moves through an ecosystem. 10 percent of the energy at any trophic level is transferred to the next level and the rest is lost through metabolic processes as heat
Heat is removed from the system, and the particles slow down. When enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. When this happens, the substance enters its solid state. The process described above is known as .
The process described is called freezing. Any substance in its solid state is frozen. We tend to think of things that are frozen as being cold because ice tends to be our frame of reference. However, a ball of solid steel sitting on table in hot garage in August is a ball of frozen steel because steels freezing point is much higher than water's freezing point. The freezing temperature depends on the properties of the elements in the substance. Some substances freeze at cold temperatures (water), some substances freeze at really cold temperatures (carbon dioxide, nitrogen), and some temperatures freeze at hot temperatures (steel).
The process where heat is removed causing particles to slow down, unable to overcome the attractive forces between them and entering the solid state is referred to as freezing.
Explanation:The process described in your question is known as freezing. When heat is removed from a substance, the particles within it start to lose kinetic energy, which means they begin to slow down. As more and more heat is removed, the particles start to move so slowly that they are unable to overcome the attractive forces between them. As a result, they start clumping together, leading to the formation of a solid state of matter. The transition from a liquid to a solid due to removed heat is called freezing.
Learn more about Freezing here:https://brainly.com/question/24645336
#SPJ2
If DNA templates reads "ATA," then what would be the correct corresponding sequence on the mRNA
If DNA templates reads "ATA," UTU since mRNA has no Thiamine(T) . It has uracil(U) in place of T the correct corresponding sequence on the mRNA.
What is transcription?Transcription has been the process of copying the information in the DNA into an RNA molecule. It is the using of a DNA template to form a messenger RNA (mRNA). Translation follows transcription, which is the process of using RNA as template to synthesize amino acids sequence (proteins).
Translation occurs in the ribosome, with the aid of the transfer RNA (tRNA). The tRNA helps read the mRNA codon with the anticodon that is complementary to the codon sequence. Hence, if the mRNA codon has a CGT sequence, only a tRNA will ANTICODON sequence GCA, will be able to bind to it.
Therefore, If DNA templates reads "ATA," UTU since mRNA has no Thiamine(T) . It has uracil(U) in place of T the correct corresponding sequence on the mRNA.
Learn more about mRNA on:
https://brainly.com/question/12903143
#SPJ5
In cattle, the allele for no horns (P)is dominant to the allele for horns(p). The allele for cloven hooves(C) is dominant to the allele for mule feet(c). Cattle that are heterozygous for these traits are crossed. What is the probability that an offspring will have the same phenotype as the parents?
The cattles are heterozygous for both the traits (horns and feet). This means that the genotype of the cattles is PpCc, and the phenotype of these cattles is 'no horns and cloven hooves'. The gametes formed will be : PC , Pc , pc , pC.
The cross between them is shown in the attached punnet square. Now, the number of off springs having the same phenotype as the parents (that is no horns and cloven hooves) are 9.
So, the probability of the off spring having the same phenotype as the parent cattles is (9 ÷ 16) × 100 = 56.25 %.
In a cross of heterozygous cattle (PpCc), the probability of an offspring showing the same phenotype as the parents (No horns, Cloven hooves) is approximately 56.25% according to Mendelian inheritance.
Explanation:
In the given scenario, cattle that are heterozygous for horns (Pp) and hooves (Cc) are crossed. The traits are expressed based on Mendelian inheritance. In this case, both the parents have the genotype PpCc, which results in four possible combinations of these genes in the gametes: PC, Pc, pC, and pc.
When these possible gene combinations are crossed, we get 16 different genotypic combinations in the resulting offspring. However, as both P (no horns) and C (cloven hooves) are dominant traits, the genotype Pc (No horns, Mule feet), pC (Horns, Cloven hooves), pc (Horns, Mule feet), would still result in the same phenotype as the heterozygous parents (No Horns, Cloven hooves). So, the resulting traits of the F2 generation would be observed in a ratio of 9 (No horns, cloven hooves) : 3 (Either horns or mule feet) : 4 (Horns, Mule feet).
According to these calculations, the probability that an offspring will exhibit the same phenotype (No horns, Cloven hooves) like the parents is 9/16 or approximately 56.25%.
Learn more about Genetics here:https://brainly.com/question/30459739
#SPJ3
HELP!!!!!!!!!!!!!!!
please!!!!!!
Arrange the following in the correct sequence: 1. Polypeptide chaines move through the rough ER and are then carried in vesicles to the Golgi apparatus. 2. Vesicles are pinched off from the Golgi apparatus carrying newly formed proteins to the plasma membrane. 3. The Golgi apparatus separates and modifies varieties of proteins and then packages them into vesicles. 4. Polypeptide chains are made by ribosomes on the rough ER.
The answer is;
4, 1, 3, 2
The rough endoplasmic reticulum (RER) is referred to as ‘rough’ due to the presence of numerous ribosomes on its membrane. When the ribosomes translate proteins, the proteins enter the lumen of the ER and are folded appropriately by the help of chaperones. The proteins travel from the cis to the trans end of the ER during this modification this process. At the trans end they pinch off into vesicle that later join the Golgi apparatus. The protein are modified and packaged in teh Golgi. They then pinch off into vesicles and transported to their site in the cell or to the plasma membrane for exocytosis.
Define
nitrogen fixation:
logistic growth rate:
plz:)
They contain symbiotic bacteria called rhizobia within nodules in their root systems, producing nitrogen compounds that help the plant to grow and compete with other plants. When the plant dies, the fixed nitrogen is released, making it available to other plants; this helps to fertilize the soil.
What is the proper procedure for testing visual acuity?
The visual acuity test refers to a routine part of a general eye examination, mainly to observe if there is an issue with vision or a change in vision. The test can be performed in a school, in a health care provider's office, workplace, or somewhere else.
For the commencement of the test, the individual is instructed to remove the contact lenses or glasses and sit or stand 6 meters from the eye chart, and he or she is instructed to open both the eyes. Then the individual is asked to cover one eye with a piece of paper, with the palm of the hand, or with a small paddle while one reads out loud the smallest line of letters, which he or she can witness on the chart.
This test is done on each eye, that is, each at a time. If required, it is repeated while one wears the contact lenses or glasses. One may also be instructed to read the numbers of letters from a card held 14 inches from the face, this will test the near vision.
In the early 1800's, Darwin studied 13kinds of finches. What did Darwin hypothesize about these birds?
Which item is made from a basic ingredient?
Soap
Tea
Wine
Vinegar
Its tea because it is just made of the leaves it self.
Hope this helped!! Have a good day c;
Answer:
the answer is soap
Explanation:
basic=bases soap is made with a base ingredient
tea is incorrect because its made with tannic (acids)
wine is incorrect because its made with tartaric (acids)
vinegar is incorrect because its made with acetic (acids)
Now that you have begun your study of the skeletal muscles of the body, use what you have learned to match a specific muscle to its fascicle arrangement
Skeletal muscles:
These are striated muscles present with bones their attachment with bones lead to the movement of bones accurately. They are voluntary muscles. The collagen and tendons are attached to it. Their movement is controlled by brain. They have a great role in fascinating movements.
Skeletal muscle is one of three noteworthy muscle types, the others being heart muscle and smooth muscle. It is a type of striated muscle tissue, which is under the deliberate control of the physical sensory system. Most skeletal muscles are joined to bones by packs of collagen strands known as ligaments.
coracobrachialis.
biceps brachii.
brachialis anticus.
triceps brachii.
anconeus.
pronator teres.
flexor carpi radialis.
palmaris longus.
are skeleton muscles in human body
Example:
As u know we can move our hands with the aid of muscles.
Final answer:
Skeletal muscles contain fibers arranged in fascicles with various patterns like parallel, circular, convergent, pennate, fusiform, and triangular, which determine their function in terms of force and motion range.
Explanation:
Fascicle Arrangements in Skeletal Muscles
The skeletal muscles in the body are comprised of fibers arranged in bundles known as fascicles. Each fascicle is surrounded by a layer of connective tissue called perimysium, and this arrangement is essential for the muscle's function as it relates to the force generation and range of motion. There are various fascicle arrangements within skeletal muscles:
Parallel arrangement allows muscles to have a greater range of motion.Circular arrangement, seen in sphincter muscles which control the opening and closing of body orifices.Convergent arrangement where muscle fibers converge to a single tendon, giving versatility in the direction of pull but less force.Pennate arrangement is like a feather where fibers attach obliquely to a central tendon, providing a greater force but less range of motion.Fusiform muscles are spindle-shaped with a central belly that tapers towards the ends, combining strength and flexibility.Triangular muscles are flat and fan-shaped, allowing for a versatile range of motion.To associate a specific muscle with one of these arrangements, we can consider the biceps brachii, which has a parallel arrangement, allowing it to contract over a large distance for significant forearm movement. In contrast, the orbicularis oris muscle around the mouth has a circular arrangement, functioning effectively as a sphincter.
Factors Contributing to Muscle Force
Several factors influence the force a skeletal muscle can generate. These include the muscle's origin and insertion, the prime mover, synergists, fixators, and antagonists. A muscle's power is also determined by the arrangement of its fascicles, affecting both its functional capabilities and interactions with the body's lever systems.
An offspring forms with genetic input from two parents. What can be known about the offspring?
Which sentence best describes how the genes in liver cells for similar or different from the jeans in other body cells
Liver cells contain the same genes as all other body cells
Liver cells contain the same genes as all other body cells (all cells of the same organism possess the same genome).
So how is it that these cells express themselves differently? It is thanks to the epigenetics. These are reversible, transmissible (in cell divisions) and adaptive gene expression mechanisms without changing the nucleotide sequence (DNA).
Epigenetics has demonstrated cell differentiation: all the cells of a multicellular organism have the same genetic inheritance, but express it very differently according to the tissue to which they belong.
A scientist makes The argument that she found DNA evidence that shows that evolution did not exist. What would her evidence have to show for her to be correct
Weak genetic organisms and strong genetic similarities in distantly related organisms
Which of the following would NOT be true of cDNA produced using human brain tissue as the starting material?
a. It was produced from mRNA using reverse transcriptase.
b. It could be used to create a complete genomic library.
c. It could be amplified by the polymerase chain reaction.
d. It could be used as a probe to detect genes expressed in the brain.
e. It lacks the introns of the human genes.
the correct answer is B. it could be used to create a complete genomic library.
cDNA produced using human brain tissue lacks the introns of the human genes.
Explanation:The correct answer is e. It lacks the introns of the human genes.
When cDNA is produced using reverse transcriptase, it is synthesized from mRNA, which carries the coding sequences of genes but lacks introns. Introns are non-coding regions of genes that are present in genomic DNA but are removed during mRNA processing. Therefore, cDNA lacks introns, which are present in the human genes.
To create a complete genomic library, all the genomic DNA fragments need to be cloned, which include introns. As cDNA lacks introns, it cannot create a complete genomic library. However, it can be used to create a complementary DNA (cDNA) library, which only contains the coding sequences of genes.
Learn more about cDNA here:https://brainly.com/question/29761101
#SPJ3
WILL GIIVE BRAINLIEST IF U ANSWER IN 3 SECONDS
As a cell gets larger, its surface area to volume ratio
A. stays the same.
B. increases.
C. decreases.
D. becomes zero.
ALSO WORTH 20 PTS
As a cell gets larger, the internal volume enlarge and consequently the cell membrane has to expand.And so when the volume increases, the amount of surface area that is available to surpass the materials in a cell steadily decreases.So,the surface area to the volume ratio would get smaller if the cell gets bigger. The answer is C.
PLEASE HELP NOW !!!!!!
If DNA molecules are broken down into individual atoms, which of the following groups of elements will be found?
A. boron, chlorine, helium
B. phosphorus, carbon, oxygen
C. nitrogen, sodium, potassium
D. zinc, magnesium, calcium
Patient comes in today to the provider's office for routine monthly foley catheter change. a two way foley catheter is replaced in the usual sterile fashion. an abdominal urinary drainage bag and bedside bag are given to the patient. what is/are the correct code(s)?
Final answer:
The correct medical codes for a Foley catheter change would involve a CPT code for the procedure and potentially additional codes for the supplies, keeping in mind the importance of sterile techniques to prevent catheter-related bloodstream infections.
Explanation:
Coding medical procedures correctly is important for medical billing and ensuring that healthcare providers receive appropriate reimbursement. The procedure described involves replacing a two-way Foley catheter in a sterile fashion and providing an abdominal urinary drainage bag and bedside bag.
While specific codes are not provided in the text, the correct coding would typically involve a Current Procedural Terminology (CPT) code for the catheter replacement and possibly additional codes for the supplies provided, as per the guidelines set by the American Medical Association (AMA).
In addition, considering the context provided about catheter-related bloodstream infections, it is crucial that medical professionals adhere to strict sterile techniques during the procedure to prevent such infections, which contribute to a significant number of hospital-related deaths as per the World Health Organization (WHO).
Which cellular organelle is the site of synthesis of amino acid-based hormones? Which cellular organelle is the site of synthesis of steroid hormones? Which cellular organelle is the site of synthesis of amino acid-based hormones? Which cellular organelle is the site of synthesis of steroid hormones? The Golgi apparatus; the mitochondrion The nucleus; the chromosome The ribosome; smooth endoplasmic reticulum The smooth endoplasmic reticulum; the Golgi apparatus
smooth endoplasmic reticulum >>>steroid hormones
ribosome>>> amino acid based hormone
Answer:
The correct answer would be The ribosome; smooth endoplasmic reticulum.
Ribosomes are the site of protein or polypeptide chain synthesis. They with the help of mRNA and tRNA synthesize polypeptide chains. Thus, amino acid-based hormones would also synthesize at ribosomal sites.
Smooth endoplasmic reticulum (SER) is a type of endoplasmic reticulum that lacks ribosomes. It forms a major site for synthesis and storage of lipids such as phospholipid, cholesterol et cetera. In cells of the adrenal gland, SER plays an important function in the synthesis of steroid hormones from cholesterol.
A vitamin is a ____.
A) Protein that acts as a catalyst for cell functions
B) Substance that is soluble in water and is stored in the body
C) Compound that organisms need in small amounts but cannot produce
I believe the answer is b.
Hi !!
A vitamin is a compound that organisms need in small amounts but cannot produce