The submandibular duct opens:
a. in the oral vestibule near the lower 2nd molar
b. at the end of the lingual frenulum
c. in multiple sites along lingual frenulum
d. at the angle of the mandible
Answer: b. at the end of the lingual frenulum
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What will be an ideal response?
The red cell count is normally about ____ million cells per cubic millimeter
a. 2 b. 5 c. 10 d. 15 e. 20
Name the term used to describe the difference between the resting rate of oxygen consumption and the elevated rate following exercise.
a. Lactic acid reserve b. Anaerobic respite c. Oxygen maximum d. Oxygen debt
Which outer layer of the blastocyst forms part of the placenta?
A. Amnion B. Blastocoel C. Trophoblast D. Yolk sac E. Embryoblast