One of the current views of how we control prehension is that the transport and grasp phases function:

Replacement therapy is the replacement of ________ for post-menopausal women

A) progesterone B) estrone C) estrogen D) progestin

A "short circuit" in the normal conduction system that allows an unusually fast rhythm is called:

a. heart block. b. wandering atrial pacemaker. c. premature atrial complex. d. reentry rhythm.