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What is one of the MAIN functions of the lymphatic system?

A.

Movement of blood through the body

B.

Decreases the spread of disease

C.

Control hormone levels

D.

Control electrolyte levels

Answer and Explanation

The Correct Answer is B

A. Movement of blood through the body:

   This is the function of the cardiovascular system, not the lymphatic system.

B. Decreases the spread of disease:

   The lymphatic system helps trap and destroy pathogens through lymph nodes and the immune response, reducing the spread of infection.

C. Control hormone levels:

   Hormone levels are regulated by the endocrine system.

D. Control electrolyte levels:

   Electrolyte balance is primarily maintained by the kidneys and endocrine organs like the adrenal glands.


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Related Questions

Correct Answer is A

Explanation

A. Infection:

The elevated WBC count and abnormal differential, along with symptoms of fever and chills, point to an active infection, which is consistent with recent exposure to ill children and no flu vaccine.

B. Thrombocytopenia:

Thrombocytopenia refers to a low platelet count, which was not provided or implied in the lab data.

C. Leukemia:

While leukemia can cause elevated WBCs, this client’s clinical picture fits a common infection, and leukemia typically presents with more severe or chronic symptoms and abnormal blood cell morphology.

D. Anemia:

The client’s hemoglobin and hematocrit are above normal, which rules out anemia.

Correct Answer is A

Explanation

A. Anaphylaxis (hypersensitivity reaction)

Anaphylaxis is a life-threatening allergic reaction involving airway constriction, drop in blood pressure, and widespread inflammation.

B. Immunosuppression

Immunosuppression is a reduced immune response, not a hypersensitivity reaction.

C. Immunocompetence

This is the normal functioning of the immune system, not a reaction.

D. Autoimmunity

Autoimmunity is when the body attacks its own tissues, not an allergic reaction.

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