Question 131

(Multiple Choice)

Figure 21.4
Figure 21.4     Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label R. A) Pectinate muscles B) Trabeculae carneae C) Papillary muscles D) Moderator bands E) Chordae tendineae
Using the above figure, identify the labeled structure(s) in each of the following questions.
-Identify the structure(s) indicated by Label R.


A) Pectinate muscles
B) Trabeculae carneae
C) Papillary muscles
D) Moderator bands
E) Chordae tendineae

Answer