Which of the following is not true of the structure of a lymph node?
A. A lymph node typically has one afferent lymphatic vessel and several efferent lymphatic vessels.
B. Trabeculae are inward extensions of the capsule, that provide physical support.
C. Lymphatic nodules are all located in the cortex of the node.
D. The hilum is the entry/exit point for blood vessels and (a) certain lymphatic vessel(s).
E. All of these are true of the structure of a lymph node.
Answer: A
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Which cranial nerves have motor functions only?
A) oculomotor, trochlear, abducens, accessory, and hypoglossal nerves B) olfactory, optic, oculomotor, and trochlear nerves C) vestibulocochlear, glossopharyngeal, and vagus nerves D) trochlear, trigeminal, and facial nerves E) oculomotor, trigeminal, abducens, facial, vagus, and accessory nerves
Mona had some axillary lymph nodes and lymphatic vessels removed from her left arm during a recent surgery. Determine why she experiences edema (swelling) in that arm
What will be an ideal response?
The digit with only two phalanges in the hand is called the ________.
Fill in the blank(s) with the appropriate word(s).
The function of structures within the middle ear is to ________ and transmit sound waves to the inner ear.
Fill in the blank(s) with the appropriate word(s).