Much of the loss of neural tissue associated with aging occurs in ...

[penza]

Much of the loss of neural tissue associated with aging occurs in the myelinated structures of the white matter. The result of this is:
 a. Increased myoneural junction transmission rate
  b. Reduced psychomotor speed
  c. Reduced persistence in motor tasks
  d. Increased muscle atrophy

Question 2

Osteoarthritis and osteoporosis are caused by:
 a. Poor nutrition and poor hydration
  b. Degeneration of joint surfaces and demineralization of bones
  c. Hypokinesis and presbyastasis
  d. All of these

[maaaaaaaaaa]

Answer to Question 1

b

Answer to Question 2

b

[penza]

Thanks for the timely response, appreciate it

[kusterl]

Great answer, keep it coming