Even though there are a few more weeks of warm summer weather, Cecile's doctor at the Senior Community Center has recommended that she get a vaccine to protect her health during the upcoming flu season. What cell-mediated component of Cecile's immune system relates to the doctor's recommendation?

The related cell-mediated immune system to the doctor's recommendation is the T-lymphocytes or T-cells

Explanation:

Immunity is defined as the body's ability to protect itself against invading harmful organisms or substances. There are two forms or immune responses by the body, and they include:

1. innate immunity (non-specific immunity): this type of immunity is the one present at birth, they include the skin barriers, phagocytes, mucous membranes, stomach acids (HCl), enzymes etc. This immune response is usually the first line of defense against all invading antigen, hence they are non-speciific.

2. acquired or specific immunity: this type of immune response is specific to an organism or group of organisms of the same species. Acquired immunity are of two types; passive and active

i. passive acquired immunity is gotten as a result of transfer from one organisms that is already immune to another organism. It is a temporal form of acquiring immunity, and it is most commonly gotten through transfer through the placenta, or the transfusion of blood or blood products, where the recipient is protected for weeks or even months.

ii. Active immunity is further divided into antibody- and cell-mediated immunity. In the anti-body mediated immunity, B-lymphocytes manufacture antibodies (chemical immune agents) against antigens and the memory cells store the synthesis pattern, so that for future re-infection, the antibodies are manufactured again.

Now, the second part is the cell-mediated active immunity which is specific to our question. This type of immunity is mediated by T (thymus) lymphocytes or T-cells. T-cells because they originated and grow in the thymus gland. T-cells are further divided into three chief types according to their functions:

a. T-helper cells: this type of T-cells stimulate the activation and activity of other cells to enhance immune response, for example, it stimulates B-cells to produce antibodies or phagocytic macrophages for phagocytosis

b. T-suppressor cells: this helps to down regulate the activities of the immune cells/response, by suppressing its activity. they are beneficial to prevent auto-immune responses, but are detrimental if active in cases of active infection.  

c. T-cytotoxic cells: these cells recognize and destroy infected cells, and also activate phagocytes for phagocytosis or ingested pathogens.

I will recommend that you go and look up pictorial representations of these immune responses and cells, they will help your understanding.

answer:

gygu hj j uy   b

explanation:

08: 21

read the excerpt from "the tell-tale heart.”

object there was none. passion there was none. i loved the old man. he had never wronged me. he had never given me insult. for his gold i had no desire. i think it was his eye! yes, it was this! he had the eye of a vulture—a pale blue eye, with a film over it. whenever it fell upon me, my blood ran cold; and so by degrees—very gradually—i made up my mind to take the life of the old man, and thus rid myself of the eye forever.  

read the excerpt from "the black cat.”

beneath the pressure of torments such as these, the feeble remnant of the good within me succumbed. evil thoughts became my sole intimates—the darkest and most evil of thoughts. the moodiness of my usual temper increased to hatred of all things and of all mankind; while, from the sudden, frequent, and ungovernable outbursts of a fury to which i now blindly abandoned myself, my uncomplaining wife, alas! was the most usual and the most patient of sufferers.

by revealing the narrator’s deepest thoughts, the author

Answer

please give a valid question, this is a site where we offer homework help

Explanation: