Although the heart is an intermittant pump, expand and recoil thus exerting continuous pressure on the blood and maintaining constant blood flow in the cv system.

If babies are consistently placed on their backs without any restrictions, what will happen to their development? a. they suffer from weakness in certain muscle groups. b. their ability to roll over, crawl, and eventually walk is hindered. c. they suffer brain damage from the pressure on the back of the head. d. they learn to roll over, crawl, and eventually walk on their own.

Which word can describe a person's gender identity? a) female b) intersexual c) asexual d) androgynous

Aclient is scheduled for a diagnostic examination. what will the nurse do first?