Multiple Choice
During swallowing, the _____ covers the entrance to the larynx. This structure is identified and labeled as letter _____ in the above diagram.
A) epiglottis; E
B) pharynx; B
C) glottis; C
D) epiglottis; C
E) trachea; E
Correct Answer:

Verified
Correct Answer:
Verified
Q9: Pulmonary veins carry _.<br>A) oxygen-rich blood back
Q21: Some invertebrates move gases across their cell's
Q36: The following statements describe respiratory systems. Match
Q38: The following statements describe respiratory systems. Match
Q41: The following statements describe respiratory systems. Match
Q42: The following statements describe features of cardiovascular
Q43: Frogs differ from other land vertebrates in
Q45: Identify the labeled structures of the circulatory
Q60: Oxygen will diffuse across gill membranes into
Q86: Anemia refers to _.<br>A) too many or