The ________ is the amount of blood in a ventricle after it has ...

[maychende]

The ________ is the amount of blood in a ventricle after it has contracted and before it begins to refill.
 A) ejection fraction
  B) end-diastole volume
  C) start-diastolic volume
  D) end-systolic volume
  E) stroke volume

Question 2

Interstitial endocrine cells produce
 A) sperm.
  B) inhibin.
  C) nutrients.
  D) testosterone.
  E) androgen-binding protein.

[miss.ashley]

Answer to Question 1

D

Answer to Question 2

D

[maychende]

Thanks for the timely response, appreciate it

[lkanara2]

Excellent