At 61 years of age and older, which of the following ...

[jc611]

At 61 years of age and older, which of the following physiological changes takes place?
 
  a. Cortisol from the adrenal cortex is diminished by 50 percent.
  b. There is a 25 to 30 percent decrease in kidney mass.
  c. An increase in neurotransmitters in the nervous system results in a decrease in coordination.
  d. The ear canal atrophies, and the eardrum thins.

Question 2

Which of the following may occur when there is bleeding from a large vein?
 
  A) Hypoperfusion B) Air embolism
  C) Transmission of bloodborne illnesses D) All of the above

[Amiracle]

Answer to Question 1

b

Answer to Question 2

D

[jc611]

Thanks for the timely response, appreciate it

[jojobee318]

Gracias!