A person has a severe pharyngitis (sore throat). He is most likely to develop:
Enlarged, painful cervical lymph nodes
Enlarged thymus gland
Enlarged inguinal lymph nodes
Cervical lymph node cancer
The Correct Answer is A
A. Enlarged, painful cervical lymph nodes:
The cervical lymph nodes drain the area of the throat. Infection leads to inflammation and enlargement of these nodes.
B. Enlarged thymus gland:
The thymus is primarily active in children and does not respond to infections like lymph nodes do.
C. Enlarged inguinal lymph nodes:
Inguinal lymph nodes drain the lower extremities and genital area, not the throat.
D. Cervical lymph node cancer:
Cancer is not a typical complication of pharyngitis. Lymph node enlargement here is due to immune response, not malignancy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Gives active artificial immunity
Vaccines stimulate the body’s immune system to produce antibodies and memory cells, creating active immunity artificially.
B. Is a gamma globulin
Gamma globulin is a preparation of antibodies used for passive immunity, not a vaccine.
C. Contains antibodies
Vaccines usually contain antigens (weakened or inactivated parts of a pathogen), not antibodies.
D. Gives active natural immunity
Active natural immunity is obtained through actual infection, not vaccination.
Correct Answer is B
Explanation
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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