Question

figure 19.2
use the diagram above to answer the following questions.
identify the letter that indicates anchor points for chordae tendineae, composed of cells from the myocardium.
a
b
c
d
e

Explanation:

The papillary muscles (labeled B) are the anchor points for the chordae tendineae. They are composed of myocardial cells. Their contraction helps prevent inversion of the atrioventricular valves during ventricular contraction.

Answer:

B