The _______ is a pinkish-gray lymphatic organ located in the upper thorax. It plays a key role in the body's immune processes.
A) thymus gland
B) thyroid
C) liver
D) spleen
Correct Answer:
Verified
Q18: Blood delivered to the intestine by the
Q19: The two _ pass through the foramen
Q20: Important function(s) of the lymphatic system is/are
Q21: Blood returning from the brain passes through
Q22: Blood from the venous sinuses empties into
Q24: The wall of an artery or vein
Q25: Most _ have valves that permit the
Q26: The sequence of blood flow through
Q27: Lymphatic vessels from all over the body,
Q28: _ in the wall of an arteriole
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