Which is true concerning muscle tissue?

Question

Quizplus · Accepted Answer

Muscle tissue is highly cellular, meaning it is composed of many cells, and is well vascularized, meaning it has a good blood supply. This is necessary for muscle tissue to function properly and efficiently.

Answer: B 
 Muscle tissue contains contractile units made of actin and myosin proteins, not collagen. These contractile units, called sarcomeres, allow muscle tissue to generate force and movement.

Answer: None of the above 
 The cuboidal shape does not enhance function of muscle tissue, as muscle cells typically have a long, narrow shape called a muscle fiber. Additionally, muscle tissue is not a single-celled tissue, as it is composed of many cells working together.

Which Is True Concerning Muscle Tissue