Author Question: Insertion of a narrow flexible tube, or catheter, through a coronary blood vessel to withdraw blood ... (Read 100 times)

Capo · **on:** Jun 27, 2018

Insertion of a narrow flexible tube, or catheter, through a coronary blood vessel to withdraw blood samples, measure pressures, and inject contrast medium for imaging purposes is ________.

Fill in the blank(s) with correct word

Question 2

Microorganisms, such as bacteria, viruses, protozoa, fungi, or yeast that invade the body are known as ________.

A) tumors
B) pathogens
C) interferon
D) immunoglobulins

mceravolo · **Reply #1 on:** Jun 27, 2018

Answer to Question 1

cardiac catheterization

Answer to Question 2

B
Explanation: A) Tumors are made of tissue, not microorganisms.
B) Correct
C) Interferon is a chemical, not a microorganism.
D) Immunoglobulins are produced during the immune response; they are not microorganisms.