Multiple Choice
Which muscle separates the thoracic and abdominal cavities and is also the chief breathing muscle?
A) Serratus anterior
B) Intercostal muscle
C) Sternocleidomastoid
D) Diaphragm
Correct Answer:

Verified
Correct Answer:
Verified
Q38: A tendon<br>A)is a series of sarcomeres.<br>B)attaches muscle
Q39: Acetylcholine is released from the neuron's membrane
Q40: An aponeurosis<br>A)is flat,sheetlike fascia.<br>B)is composed of connective
Q41: Creatine phosphate provides the skeletal muscle with<br>A)energy
Q42: Clinically,an elevated blood level of creatine phosphate
Q44: What is the stimulus for the release
Q45: The sarcoplasmic reticulum<br>A)stores ACh.<br>B)is located within the
Q46: The calf muscle (gastrocnemius) attaches to the
Q47: Which group is incorrect?<br>A)Dysfunction at the neuromuscular
Q48: The biceps femoris,semitendinosus,and semimembranosus<br>A)flex the foot.<br>B)attach to