The figure illustrates changes in the membrane potential during an action potential. What does "B" represent?
A. Threshold
B. Afterpotential
C. Repolarization
D. Local potential
E. Depolarization
Answer: E
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Which blood vessel supplies structures derived from the embryonic foregut?
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If a synchondrosis were to increase in mobility...
a) the stability of the surrounding structures would be impaired. b) they would be able to resist more tension and stress. c) a joint capsule would evolve allowing the full motion to occur. d) the surrounding structures would have more flexibility and movement.
What is an ovulated egg more technically referred to as?
A. A tertiary follicle B. A secondary follicle C. A secondary oocyte D. A primary oocyte E. A primary follicle
For minor surgical procedures, Valium is typically given to patients to cause anterograde amnesia. This means the patient will temporarily
A) forget all fact memories such as the color of a stop sign. B) forget skill memories like how to ride a bike. C) forget long-term memories like their name. D) forget memories from before surgery. E) forget memories from during and immediately after surgery.