The marginal branch and posterior interventricular branch are branches of the

A) right coronary artery.
B) left coronary artery.
C) circumflex artery.
D) coronary sinus.
E) aorta.


A

Anatomy & Physiology

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The white matter of the cerebellum forms a branching array called the

A) cortex. B) medulla. C) fourth ventricle. D) vermis. E) arbor vitae.

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Neurogenesis in the hippocampus may be involved in learning and memory.

Answer the following statement true (T) or false (F)

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Estradiol amounts rise during the ________ phase of the endometrial menstrual cycle.

A. follicular B. menstrual C. secretory D. proliferative

Anatomy & Physiology

Voltage-gated sodium channels can exist in how many different conformations?

a. one b. two c. three d. four e. five

Anatomy & Physiology