The pulmonary capillaries surround the: a. bronchioles b. ...

[TFauchery]

The pulmonary capillaries surround the:
 
  a. bronchioles
  b. bronchi
  c. trachea
  d. alveoli

Question 2

Which surgical procedure uses a blood vessel obtained from another part of the body?
 
  a. coronary artery bypass graft
  b. percutaneous transluminal coronary angioplasty
  c. cardiac catheterization
  d. intracoronary artery stent

[tjayeee]

Answer to Question 1

d
Explanation:
a. bronchioles: are not surrounded by pulmonary capillaries
b. bronchi: are not surrounded by pulmonary capillaries
c. trachea: are not surrounded by pulmonary capillaries
d. alveoli: correct

Answer to Question 2

a
Explanation:
a. coronary artery bypass graft: correct
b. percutaneous transluminal coronary angioplasty: does not use a blood vessel obtained from another part of the body
c. cardiac catheterization: does not use a blood vessel obtained from another part of the body
d. intracoronary artery stent: does not use a blood vessel obtained from another part of the body