What is the middle layer of a blood vessel called?
A. Tunica interna
B. Tunica externa
C. Tunica intima
D. Tunica media
E. Tunica adventitia
Answer: D
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Which of the following is not part of the coronary circulation?
A. Coronary sinus B. Circumflex branch C. Thebesian veins D. Anterior interventricular branch E. Aorta
__________ are structures that promote the upward flow of blood in leg veins by preventing backflow.
Fill in the blank(s) with the appropriate word(s).
For each of the following species, list the term for a castrated male. rabbit
What will be an ideal response?
The sciatic nerve is composed of the
A. common fibular nerve and the pudendal nerve. B. femoral nerve and the obturator nerve. C. tibial nerve and the common fibular nerve. D. femoral nerve and the tibial nerve. E. superior gluteal and inferior gluteal.