Oral contraceptives stop ovulation by causing the pituitary to stop secreting:

INERGEN, like all inert gas systems, has ______________fitted to protect the room or area from damage during a discharge

a. walls b. manifolds c. overpressure vents d. detection devices

A decrease in the blood pressure may indicate:

A. a loss of vascular tone. B. forceful cardiac contraction. C. increased blood volume. D. arterial constriction.