As healthy people age, most measures of cognitive functions, ...

[joblessjake]

As healthy people age, most measures of cognitive functions, including learning and memory:
 
  a. become gradually worse.
 b. remain stable.
 c. become gradually better.
 d. remain stable until about age 65, at which time they become dramatically worse.

Question 2

Post-traumatic stress disorder (PTSD) might someday be prevented by
 
  a. the injection of propanolol, which blocks glucocorticoids.
 b. the injection of propanolol, which activates glucocorticoids.
 c. injections of glucocorticoids.
 d. injections of glutamate agonists.

[hugthug12]

Answer to Question 1

b

Answer to Question 2

a

[joblessjake]

Excellent

[tandmlomax84]

Thanks for the timely response, appreciate it