The plasma is a component of the blood that carries: most of the dissolved oxygen from the lungs O enzymes that digest food for cells antibodies that deactivate pathogens that might start an infection all of the above

Q: The protein which is always present in the liquid portion of the blood and is instrumental in making…

A: Answer is option A.

Q: What type of structure is antibody?     molecule     cell     fibrin     liquid

A: Antibody It is also called an immunoglobulin. It is involved in the recognizing antigen of a…

Q: Which of the following would be considered part of the GALT group of lymphatic tissue? Multiple…

A: To find Which of the following is a part of the GALT group of lymphatic tissue.

Q: Macrophage, when they encounter an antigen or pathogen release:     Histamines.…

A: INTRODUCTION Macrophages These are cells that helps in phagocytosis.

Q: What type of leukocytes are NOT derived from myeloid stem cells? O neutrophils O lymphocytes O…

A: Leukocytes are the part of the immune system that fight off the infection. It includes granulocytes…

Q: Which of the following is NOT a component of the adaptive (specific) immune system?   cytotoxic T…

A: The body's capacity to protect itself from infections and illnesses is known as immunity. It…

Q: Why do immune complexes form only when an antigen is soluble?

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: Which of the following would represent an "opportunity" for an opportunistic pathogen?…

A: The term "opportunistic pathogen" refers to an infectious pathogen that is regularly found in the…

Q: plasma protein system promotes vasodilation

A: The plasma proteins are basically generated within the liver in which a smaller amount due to…

Q: Choose all the correct statments. O A person with type AB blood can receive a transfusion form a…

A: There is various blood grouping system to understand the classification of blood. The most popular…

Q: Which of the following types of vessels is not found in the lymph system? Group of answer choices…

A: In addition to the circulatory system which consists of blood vessels and ducts, there is another…

Q: Plasma cells make antibodies. O True O False

A: Plasma cells are a type of white blood cell. They are differentiated from the B-lymphocytes after…

Q: An erythrocyte placed into a hypotonic solution will display which of the following effects?…

A: Cells placed in a media experience different types of effects based on the media constituents. The…

Q: Tissue fluid returns to the central circulation through a series of tubules whose nodes contain…

A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…

Q: Which are most important in helping the adaptive immune system fight cancer MHC class 2 proteins…

A: Adaptive immunity is a type of immune response which occurs in the body after the cells have been…

Q: The immune system relies on defensive white blood cells called antibodies  blood  leukocytes…

A: The blood is the connective tissue which consists of plasma and blood cells. Blood cells consist of…

Q: Which of the following statements about lymphatic capillaries is FALSE? Group of answer choices…

A: Lymphatic capillaries, also known as lymphatic capillaries, are small, thin-walled microvessels that…

Q: The immune cell that would expand most during a parasitic infection would be?     neutrophil…

A: There is a crucial function for the immune system: it defends the body from infectious chemicals,…

Q: In which one of the following, antibody formations takes place?   A.  RBC’sB.  Blood plateletsC.…

A: Antibodies are produced from plasma cells which are the modified B-lymphocyte.

Q: The system which allows for the tissue fluid to be cleaned by macrophages before it is returned to…

A: As the blood in our body circulates, blood plasma leaks out of the thin capillary walls into…

Q: Which of the following is the least likely to be found in the lymph fluid 1. bacteria fatty acids…

A: Lymph is the fluid that flows through the lymphatic system, a system composed of lymph vessels and…

Q: Lymphatic capillaries are formed by similar to blood capillaries. O collagen smooth muscle O…

A: Lymphatic capillaries: a. The capillaries collect interstitial fluid and dissolved particles, which…

Q: Cells whose main function is in specific defenses, but not in nonspecific defenses include: O…

A: Immunity is of 2 types - specific and non specific.  Specific immunity or defence is the immune…

Q: Reed Sternberg cells are derived from which type of normal cell?   T-cells   B-lymphocytes…

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: In preparation for a schedule surgery, patient visits the hospital lab for a blood draw the…

A: A test that determines a person’s blood group is known as blood typing test . The test is vital if…

Q: Antibodies dont kill any pathogen directly, why is that?

A: Antibodies are specialized proteins made by the immune system which is involved in recognition and…

Q: Which cell type(s) below are associated with lysis of tumor cells?

A: Which cell type(s) below are associated with lysis of tumor cells?  Answer. Neutrophils

Q: Humoral immunity is a characterized by B-lymphocytes that respond to become plasma cells and produce…

A: Immunity is the ability of the body to fight against the antigen or pathogenic substances by…

Q: Which of the following is NOT a function of the lymph nodes? They build up smooth muscle in the…

A: Lymph nodes are small nodules of lymphoid tissue found in the course of smaller lymphatics. The…

Q: True or false Lymph nodes are equally distributed around the body. Lymphoid tissue is largely…

A: 1) Lymph nodes are equally distributed around the body.Answer: False - Lymph nodes are not equally…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.