What is the name of the lymph nodes that drain the head and neck region?
Inguinal
Cervical
Thoracic
Pelvic
The Correct Answer is B
A. Inguinal
These drain the lower extremities and groin area, not the head and neck.
B. Cervical
The cervical lymph nodes are located in the neck and drain the head and neck region.
C. Thoracic
Thoracic lymph nodes are found in the chest and drain the thoracic cavity.
D. Pelvic
These are located in the pelvis and drain pelvic organs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Spleen:
The spleen filters blood and helps initiate immune responses, but it does not mature T cells.
B. Thymus gland:
The thymus is the primary site where immature T lymphocytes mature and become functional.
C. Tonsils:
Tonsils help detect pathogens entering through the mouth or nose but are not involved in T cell maturation.
D. Pancreas:
The pancreas is involved in digestion and blood glucose regulation, not immune cell development.
Correct Answer is D
Explanation
A. "These organs are used in digestion."
They are part of the lymphatic/immune system, not the digestive system.
B. "These organs assist with vitamin absorption."
Vitamin absorption is mainly the role of the intestines.
C. "These organs regulate electrolyte balance."
Electrolyte balance is regulated by kidneys and endocrine organs.
D. "These organs are for immunity."
The thymus matures T cells, the spleen filters blood and responds to infection, and lymph nodes trap and destroy pathogens.
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