If a woman ovulates two oocytes and both are fertilized,

A. paternal twins result.
B. identical twins result.
C. fraternal twins result.
D. conjoined twins result.
E. monozygotic twinning occurs.


Answer: C

Anatomy & Physiology

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A county fair held a water-drinking contest where people competed to see who could drink the most water in a set amount of time. During the competition, a man drank three gallons of water in under an hour and a half. Unfortunately, this killed him several hours after he won the competition. The excessive water intake caused him to develop water intoxication, in which the electrolyte imbalance called ________ occurred.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

During which event of the cardiac cycle do the atria both relax and contract?

a. Isovolumetric relaxation b. Ventricular filling c. Isovolumetric contraction d. Ventricular ejection

Anatomy & Physiology

As a cell grows,

A. its volume increases to a lesser degree than its surface area. B. its requirement for nutrients increases to a lesser degree than its requirement for oxygen. C. the relationship between its surface area and volume remains unchanged. D. its surface area increases to a lesser degree than its volume.

Anatomy & Physiology

Located on either side of the urethra in the male reproductive system, the ________________________________________ glands secrete a thick mucus that lubricates sperm

Fill in the blank(s) with correct word

Anatomy & Physiology