why is blood type O concidered a universal blood?A. because it has antibodiesB. because it has antigenC. because it has no antigenD. because it has antigen and no antigen
1. why is blood type O concidered a universal blood?A. because it has antibodiesB. because it has antigenC. because it has no antigenD. because it has antigen and no antigen
Answer:
c because it has no antigens
Answer:
B. because it has antigen
Explanation:
that type is 0 concidered a universal blood has antibodies.
I think...?
2. How does antigen-antibody binding result in destruction of the antigen?
Antibodies bind the antigen, which then targets the antigen for elimination by innate mechanisms. The antigen-binding sites of an antibody molecule are formed from the molecule's variable regions.
3. what are antigens and how do they impact the body? what do antibodies do to antigens?
Answer:
Antigens are proteins that are found on the surface of the pathogen. The antibodies destroy the antigen (pathogen) which is then engulfed and digested by macrophages. White blood cells can also produce chemicals called antitoxins which destroy the toxins (poisons) some bacteria produce when they have invaded the bod
Explanation:
Antibodies attach to a specific antigen and make it easier for the immune cells to destroy the antigen. T lymphocytes attack antigens directly and help control the immune response. They also release chemicals, known as cytokines, which control the entire immune response.
4. Blood type is determined by the presence or absence of two antigens- antigen A and antigen B. The body's ability to produce antigens is trait that is inherited. Using the information about inheritance of blood type,answer the given problem: · A father of four children has blood type A. A mother has blood type O.
The father Hqve the blood type A
Since the mother has an O the dominant allele would be A
Allele Blood Type
A+A= A
A+O= A
A+ B= AB
B+ B = B
B + O= B
0+0 = 0
5. define antigens and antibodies
Antigen any substance foreigin to the body that induces an immune response
Antibidy any of a large number of proteins if high molecular weight produced normally by acting specifically against the antigen in an immune response
6. what is the chimeric antigen receptors
Answer:
A special receptor created in the laboratory that is designed to bind to certain proteins on cancer cells. The chimeric antigen receptor is then added to immune cells called T cells. This helps the T cells find and kill cancer cells that have the specific protein that the receptor is designed to bind. These changed T cells called chimeric antigen receptor T cells are then grown in large numbers in the laboratory and given to cancer patients. Chimeric antigen receptor T cells are being studied in the treatment of some types of cancer. Also called CAR.
7. Definition Of Antigen
Answer:
The definition of antigen is a harmful substance which enters the body which causes the body to make antibodies as a response to fight off disease. An example of an antigen is a common cold virus which causes the body to make antibodies which help prevent the person from getting sick.
8. what is a vaccine? describe how it worksAnswer: Vaccine contain weakened or inactive parts of a particular organism (antigen) that triggers an immune response within the body. Newer vaccine contain the blueprint for producing antigens rather than the antigen itself.
Answer:Cure for people to avoid VIRUS.
#CARRYONLEARNING
Answer:
A vaccine is an antidote that can protect you from COVID-19 or any illness.
Explanation:
brainlíest po i really need it
9. 4.What are antigens and how do they impact the body? What do antibodies do to antigens?
Answer:
dm is to watch WA to Sara UC
Explanation:
go off did tic
Answer:
Type 1: Separate hard lumps, like nuts (difficult to pass and can be black)Type 1: Separate hard lumps, like nuts (difficult to pass and can be black)Type 2: Sausage-shaped, but lumpyType 1: Separate hard lumps, like nuts (difficult to pass and can be black)Type 2: Sausage-shaped, but lumpyType 3: Like a sausage but with cracks on its surface (can be black)Type 1: Separate hard lumps, like nuts (difficult to pass and can be black)Type 2: Sausage-shaped, but lumpyType 3: Like a sausage but with cracks on its surface (can be black)Type 4: Like a sausage or snake, smooth and soft (average stool)Type 1: Separate hard lumps, like nuts (difficult to pass and can be black)Type 2: Sausage-shaped, but lumpyType 3: Like a sausage but with cracks on its surface (can be black)Type 4: Like a sausage or snake, smooth and soft (average stool)Type 5: Soft blobs with clear cut edgesType 1: Separate hard lumps, like nuts (difficult to pass and can be black)Type 2: Sausage-shaped, but lumpyType 3: Like a sausage but with cracks on its surface (can be black)Type 4: Like a sausage or snake, smooth and soft (average stool)Type 5: Soft blobs with clear cut edgesType 6: Fluffy pieces with ragged edges, a mushy stool (diarrhoea)Type 1: Separate hard lumps, like nuts (difficult to pass and can be black)Type 2: Sausage-shaped, but lumpyType 3: Like a sausage but with cracks on its surface (can be black)Type 4: Like a sausage or snake, smooth and soft (average stool)Type 5: Soft blobs with clear cut edgesType 6: Fluffy pieces with ragged edges, a mushy stool (diarrhoea)Type 7: Watery, no solid pieces, entirely liquid (diarrhoea)10. Type A and Type B antigens are
Answer:
The A and B antigines are sugars the Rh antigines are protiens.The antigines expressed in the red blood cells determine an individual blood type.Also the combination of some other molecules floating around the blood plasma differ between the eigth blood types , the so called antibodies.
yan na po..
11. blood type is determined by the presence or absence of two under jens antigen a and antigen b the body's ability to produce antigens is trait is inherited. If a type A man marries a type AB ,woman what are the possible blood type of the offspring?
Answer:
I used a Punnett Square to determine the answers.
Since there are two genotypes for a Type A person. There are two answers.
(First Punnett Square) (Type AA & Type AB)
50% A (Phenotype is A, Genotype is AA), (Phenotype is A, Genotype is AO)
25% B (Phenotype is B, Genotype is BO)
25% AB
(2nd Punnett Square) (Type AO & Type AB)
50% A (Phenotype is A, Genotype is AA)
50% AB
Hope this helps!
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12. 9. Why is blood type "O" considered a universal donor?A. Because it has antibodiesC. Because it has no antigenB Because it has antigenD. Because it has antigen and no antibodies9
Answer:
D. Because it has antigen and no antibodies
Answer:
letter b
Explanation:
because it has antigen
13. A blood type which is characterized by the presence of antigen A and antigen B on thesurface of the red blood cell.?
Answer:
The answer is Blood Type AB
14. The wiener nomenclature for the e antigen is:
Answer:
ano po? diko maintindihan
Explanation:
pasensya na pero diko yan masasagutan
15. 1. The blood typing system is based on the presence of proteins called antigens in the blood. A person with antigen A has blood type A. A person with antigen B, has blood type B, and the person with both antigen A and 8 has blood type AB. If no antigen is present, the blood type is 0. Draw a Venn Diagram representing the ABO system of blood typing.
Answer:
rastaman half human half zombie
16. Which of the following is an exogenous antigen?
Answer:
Hello, nasan po yung picture? kulang Po ng instructions
17. Discuss the major antigenic shifts of Influenza A.
ANSWER & EXPLAIN
Another type of change is called “antigenic shift.” Shift is an abrupt, major change in a flu A virus, resulting in new HA and/or new HA and NA proteins in flu viruses that infect humans. Antigenic shift can result in a new flu A subtype.
18. Describe the antigenic structure of the enteric bacteria
O antigen: cell wall or somatic antigen
K antigen (for Vi): capsule antigen
H antigen: flagellar antigen
^_^
19. importance of rapid antigen testing
Answer:
Rapid antigen testing, also known as rapid diagnostic testing (RDT), is a type of diagnostic test that can detect the presence of a specific antigen, such as the SARS-CoV-2 antigen that causes COVID-19, in a person's body in a relatively short amount of time. The test results are usually available within 15-30 minutes.
The importance of rapid antigen testing lies in its ability to quickly identify individuals who are currently infected with COVID-19 and therefore may be contagious. This can help to control the spread of the virus by identifying and isolating infected individuals as soon as possible.
Rapid antigen testing is also important because it is less expensive and more widely available than other types of diagnostic tests, such as PCR tests. This makes it more accessible to individuals and communities that may not have access to more expensive diagnostic options.
Rapid antigen testing is also more convenient for individuals, as it does not require a lab visit or a long wait for test results. This can make it more likely for people to get tested, especially those who are asymptomatic or have mild symptoms.
In addition, rapid antigen testing can be used in a variety of settings, such as schools, workplaces, and long-term care facilities, to regularly test individuals and detect and respond to outbreaks quickly.
In summary, rapid antigen testing plays a crucial role in detecting and controlling the spread of COVID-19 by quickly identifying infected individuals and making testing more accessible and convenient, allowing for early isolation and treatment, as well as quick response to outbreaks.
Explanation:
20. antigen argumentative essay using modals
Answer:
Hypothetical situations
In academic writing it is often necessary to make claims about or describe a situation that is not currently real, unlikely in the future or didn't happen in the past. Writers sometimes need to speculate by asking "What if ...". This kind of meaning is often expressed through conditional sentences, using 'if' or 'unless'.
Hypothetical present or future: The past tense is often used in the 'if' clause and would in the main clause.
A creature that hunts by daylight would waste its energy if it rushed around in the night when its prey was hiding in a hole. [present situation]
In 1943 the British government was aware that, unless rules were laid down in advance, the United States would use its enormous wealth … to drive Britain and other countries off the international air routes. [future situation]
Hypothetical past: The past perfect and would have are used to write about hypothetical events in the past.
One wonders how we would have lived if the car had not been invented.
Answer:
the best temporary because the mane of thor
21. What is the antigen test?
What is the antigen test?
A quick antigen test, also known as a rapid antigen detection test, an antigen rapid test, or simply a rapid test, is a point-of-care diagnostic test that detects the presence or absence of an antigen. SARS-CoV-2, the virus that produces COVID-19, has been widely utilized to detect it. Rapid tests are a form of lateral flow test that detects antigens, as opposed to other medical tests that detect antibodies or nucleic acid, and can be done in the lab or at the point of care. Rapid tests often produce a result in 5 to 30 minutes, involve little training or equipment, and save money.
How is antigen test done.
brainly.ph/question/20198190
#LETSSTUDY
Answer:
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pa bràinless po at heart ☺️
22. What are antigens?ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
a toxin or other foreign substance which induces an immune response in the body, especially the production of antibodies.
23. It is described as a weak expression of kell antigens:
Answer:
McLeod Syndrome
Explanation:
McLeod phenotype, characterized by weak expression of RBC Kell system antigens and absence of Kx antigen, is encoded by X-linked gene, XK.
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24. The blood-typing system is based on the presence of proteins calledantigens in the blood. A person with antigen A has blood type A. A personwith antigen B has blood type B, and a person with both antigens A and Bhas blood type AB. If no antigen is present, the blood type is 0. Draw aVenn diagram representing the ABO System of blood typing.
Answer:
Low Budget po sorry. HAha
Answer:
Before the 1900s, it was thought that all blood was the same, a misunderstanding that led to frequently fatal transfusions of animal blood into humans and hazardous transfusions of blood between people. Human blood is not the same—people belong to different blood groups, depending upon the surface markers found on the red blood cell.
Before the 1900s, it was thought that all blood was the same, a misunderstanding that led to frequently fatal transfusions of animal blood into humans and hazardous transfusions of blood between people. Human blood is not the same—people belong to different blood groups, depending upon the surface markers found on the red blood cell.The cells that make up the body's tissues and organs are covered with surface markers, or antigens. Red blood cells are no different. This chapter will describe the types of red blood cell antigen and explain why they are so important in medicine today.ABO antigens and antibodies
Before the 1900s, it was thought that all blood was the same, a misunderstanding that led to frequently fatal transfusions of animal blood into humans and hazardous transfusions of blood between people. Human blood is not the same—people belong to different blood groups, depending upon the surface markers found on the red blood cell.The cells that make up the body's tissues and organs are covered with surface markers, or antigens. Red blood cells are no different. This chapter will describe the types of red blood cell antigen and explain why they are so important in medicine today.ABO antigens and antibodiesName of Blood Group Antigens present on the red cell surface ABO antibodies present in the plasma
Before the 1900s, it was thought that all blood was the same, a misunderstanding that led to frequently fatal transfusions of animal blood into humans and hazardous transfusions of blood between people. Human blood is not the same—people belong to different blood groups, depending upon the surface markers found on the red blood cell.The cells that make up the body's tissues and organs are covered with surface markers, or antigens. Red blood cells are no different. This chapter will describe the types of red blood cell antigen and explain why they are so important in medicine today.ABO antigens and antibodiesName of Blood Group Antigens present on the red cell surface ABO antibodies present in the plasmaType O nil anti-A and anti-B
Before the 1900s, it was thought that all blood was the same, a misunderstanding that led to frequently fatal transfusions of animal blood into humans and hazardous transfusions of blood between people. Human blood is not the same—people belong to different blood groups, depending upon the surface markers found on the red blood cell.The cells that make up the body's tissues and organs are covered with surface markers, or antigens. Red blood cells are no different. This chapter will describe the types of red blood cell antigen and explain why they are so important in medicine today.ABO antigens and antibodiesName of Blood Group Antigens present on the red cell surface ABO antibodies present in the plasmaType O nil anti-A and anti-BType A A antigen anti-B
Before the 1900s, it was thought that all blood was the same, a misunderstanding that led to frequently fatal transfusions of animal blood into humans and hazardous transfusions of blood between people. Human blood is not the same—people belong to different blood groups, depending upon the surface markers found on the red blood cell.The cells that make up the body's tissues and organs are covered with surface markers, or antigens. Red blood cells are no different. This chapter will describe the types of red blood cell antigen and explain why they are so important in medicine today.ABO antigens and antibodiesName of Blood Group Antigens present on the red cell surface ABO antibodies present in the plasmaType O nil anti-A and anti-BType A A antigen anti-BType B B antigen anti-A
Before the 1900s, it was thought that all blood was the same, a misunderstanding that led to frequently fatal transfusions of animal blood into humans and hazardous transfusions of blood between people. Human blood is not the same—people belong to different blood groups, depending upon the surface markers found on the red blood cell.The cells that make up the body's tissues and organs are covered with surface markers, or antigens. Red blood cells are no different. This chapter will describe the types of red blood cell antigen and explain why they are so important in medicine today.ABO antigens and antibodiesName of Blood Group Antigens present on the red cell surface ABO antibodies present in the plasmaType O nil anti-A and anti-BType A A antigen anti-BType B B antigen anti-AType AB A and B antigens nil
25. What are antigen presenting cells?
Antigen-presenting cells (APCs) are a heterogeneous group of immune cells that mediate the cellular immune response by processing and presenting antigens for recognition by certain lymphocytes such as T cells. Classical APCs include dendritic cells, macrophages, Langerhans cells and B cells.
Answer:
an Antigen Presenting Cells is a type of Immune Cell that boosts immune responses by showing antigens on its surface to other cells of the immune system. An antigen-presenting cell is a type of phagocyte. Also called APC.
Explanation:
This are also cells that can process a Protein Antigen break it into peptides, and present it in conjunction with class II MHC molecules on the cell surface where it may interact with appropriate T cell receptors...
(Hope this Helps Po)
26. what is the antigen of A- in blood type
Answer:
blood group A – has A antigens on the red blood cells with anti-B antibodies in the plasma. blood group B – has B antigens with anti-A antibodies in the plasma. blood group O – has no antigens, but both anti-A and anti-B antibodies in the plasma.
Explanation:
Blood group A individuals have the A antigen on the surface of their RBCs, and blood serum containing IgM antibodies against the B antigen. Therefore, a group A individual can receive blood only from individuals of groups A or O (with A being preferable), and can donate blood to individuals with type A or AB.
27. Which of the following is an exogenous antigen?
Ang mga exogenous antigens ay mga antigen na pumapasok mula sa labas ng katawan, tulad ng bacteria, fungi, protozoa, at mga libreng virus. Ang mga exogenous antigen na ito ay pumapasok sa mga macrophage, dendritic cells, at B-lymphocytes sa pamamagitan ng phagocytosis o pinocytosis.
28. what is the function of antigen
Answer:
stimulates an immune response by activating leukocytes (white blood cells) that fight disease.
Explanation:
brainliest pls
AntigenAn Antigen is any Substance that Causes your Immune System to Produce Antibodies against it
What is the Function of an Antigen?An Antigen is a Molecule that Stimulates an Immune Response by Activating White Blood Cells that Fight Disease
29. How is antigen test done.
These tests look for antigens, which are protein markers found on the outside of a SARS-CoV-2 virus. The test is performed on a sample that is taken by swabbing inside your nose. The sample can be processed in a laboratory but is frequently analyzed on-site, often providing results within about 15 minutes.
Answer:
The test is performed on a sample that is taken by swabbing inside your nose.
30. blood type is determined by the presence or absence of two antigens - antigen A and antigen B. The body's ability to produce antigens is a trait that is inherited. using the information about inheritance of blood type, answer the given problem: a father of four children has blood type A. the mother has blood type O.
Answer:Our blood is composed of blood cells and an aqueous fluid known as plasma. Human blood type is determined by the presence or absence of certain identifiers on the surface of red blood cells. These identifiers also called antigens, help the body's immune system to recognize it's own red blood cell type.
Explanation:
