Author Question: Direct stimulation of what structure can change the vital signs of pulse, respiration, and blood ... (Read 79 times)

karlynnae · **on:** Jul 19, 2018

Direct stimulation of what structure can change the vital signs of pulse, respiration, and blood pressure, as well as physical and behavioral responses?

a. hypothalamus
b. frontal lobe
c. adrenal glands
d. pituitary

Question 2

Isolation and loneliness are associated with increased risk for suicide among the elderly. Which of the following interventions has been shown by research to be effective in reducing loneliness?

a. 24-hour suicide hotlines
b. pet ownership and visitation
c. adult day-care centers
d. other residents in the nursing homes

ansleighelindsey · **Reply #1 on:** Jul 19, 2018

Answer to Question 1

A
The hypothalamus, when stimulated, can cause changes in pulse rate, respirations, and blood pressure. These changes in vital signs occur as a result of the hypothalamic control over the autonomic nervous system.

Answer to Question 2

B
Pet ownership and visitation has proven to be effective in reducing loneliness in the elderly. There is a developing nursing role in activities that serve as preventive efforts for the elderly. These include increasing participation in adult day care and other socialization activities, increasing pet ownership and pet visitation programs, and actively seeking and treating depression in the elderly. These nursing strategies help reduce loneliness and increase socialization.