Figure 39.1
-The structure pictured in Figure 39.1 is found in
A) skeletal muscles and smooth muscles.
B) cardiac muscles and skeletal muscles.
C) smooth muscles and cardiac muscles.
D) smooth muscles, skeletal muscles, and cardiac muscles.
E) smooth muscles.

Question

Figure 39.1
-The structure pictured in Figure 39.1 is found in
A) skeletal muscles and smooth muscles. 
B) cardiac muscles and skeletal muscles. 
C) smooth muscles and cardiac muscles. 
D) smooth muscles, skeletal muscles, and cardiac muscles. 
E) smooth muscles.

Quizplus · Accepted Answer

The structure in Figure 39.1 is likely referring to striations, which are found in both skeletal and cardiac muscles, but not in smooth muscles.

Figure 39.1 -The Structure Pictured in Figure 39.1 Is Found in