Author Question: Concerned with rising costs of health care, a nurse understands that one reason for the higher costs ... (Read 139 times)

bcretired · **on:** Jul 22, 2018

Concerned with rising costs of health care, a nurse understands that one reason for the higher costs would be

a. shortage of hospital beds c. demanding consum-ers
b. not enough specialists d. inequality of financial services

Question 2

The cardiac centers controlling heart rate are located in the

a. hypothalamus c. lungs
b. brain stem d. coronary arteries

Mollythedog · **Reply #1 on:** Jul 22, 2018

Answer to Question 1

D
Major factors that increase the cost of health care include an oversupply of specialized providers, a surplus of hospital beds, the passive role assumed by most consumers, inequitable financing of services, and very expensive technological advances in health care.

Answer to Question 2

B
When the body's circulatory needs change, the heart rate either accelerates or decelerates. This is a compensatory mechanism under the control of the cardiac centers that are located in the medulla of the brain stem.