Bronchodilators: A) promote the removal of mucus. B) break ...

[kaid0807]

Bronchodilators:
 
  A) promote the removal of mucus.
  B) break chemical bonds in mucus.
  C) improve pulmonary airflow.
  D) depress the cough center.

Question 2

A muscle having three heads with a single insertion is known as the:
 
  A) triceps.
  B) biceps.
  C) quadriceps.
  D) uniceps.

[Zebsrer]

Answer to Question 1

C
Explanation: A) Expectorants promote the removal of mucus.
B) Mucolytics break chemical bonds in mucus.
C) Correct.
D) Antitussives depress the cough center.

Answer to Question 2

A
Explanation: A) Correct.
B) The biceps has two heads (bi-).
C) The quadriceps has four heads (quadri-).
D) A uniceps muscle would have one head (uni-).

[kaid0807]

TYSM

[zacnyjessica]

Excellent