Expiratory movements are produced by contraction of the ________ ...

[Pineapplelove6]

Expiratory movements are produced by contraction of the ________ muscle.
 A) scalene
  B) diaphragm
  C) internal intercostal
  D) external intercostal
  E) serratus anterior

Question 2

As we age
 A) taste bud sensitivity increases.
  B) taste bud sensitivity doubles.
  C) the number of taste buds increases.
  D) the number of taste buds decreases.
  E) the number of taste buds decreases but the number of olfactory receptors increases to compensate.

[fromAlphatoOmega22]

Answer to Question 1

C

Answer to Question 2

D

[Pineapplelove6]

Thank you!

[fromAlphatoOmega22]

Always glad to help...