A narrow slit at the opening between the true vocal folds is the: ...

[tth]

A narrow slit at the opening between the true vocal folds is the:
 
  A) epiglottis.
  B) glottis.
  C) ventricular fold.
  D) entrance to the glottis.

Question 2

All of the following are functions of the muscular system except:
 
  A) heat production.
  B) movement.
  C) posture maintenance.
  D) hemopoiesis.

[Ddddd]

Answer to Question 1

B
Explanation: A) The epiglottis is the cover, or lid, that folds over the larynx when swallowing.
B) Correct.
C) The ventricular folds (false vocal cords) are found in the cavity of the larynx.
D) The entrance to the glottis is one of three regions in the larynx cavity.

Answer to Question 2

D
Explanation: D) Correct. Hemopoiesis is a function of the skeletal system.