#1
Which of the following is not a function of the muscular system?
2 answered
#2
Which type of muscle is under voluntary control?
2 answered
#3
Which muscle type is responsible for peristalsis in the digestive tract?
2 answered
#4
Which type of muscle is found in the walls of blood vessels?
2 answered
#5
Which structure connects muscle to bone?
2 answered
#6
What is the term for the ability of a muscle to respond to a stimulus?
2 answered
#7
Which molecule binds to troponin to initiate muscle contraction?
2 answered
#8
Which protein primarily makes up the thick filaments in muscle fibers?
2 answered
#9
What is the role of calcium ions in muscle contraction?
2 answered
#10
What is the primary function of the sarcoplasmic reticulum in muscle cells?
2 answered
#11
Which neurotransmitter is responsible for initiating muscle contraction at the neuromuscular junction?
2 answered
#12
What is the term for the functional unit of a muscle fiber, consisting of a single motor neuron and all the muscle fibers it innervates?
2 answered
#13
What is the role of ATP in muscle contraction?
2 answered
#14
What is the main function of the transverse tubules (T-tubules) in muscle fibers?
2 answered
#15
Which of the following statements about muscle fatigue is true?
2 answered
#16
Which hormone stimulates muscle growth and protein synthesis?
2 answered
#17
Which enzyme breaks down acetylcholine to terminate its action at the neuromuscular junction?
2 answered
#18
Which component of the sarcomere contains the thin filaments?
2 answered
#19
Which regulatory protein covers the myosin-binding sites on actin in relaxed muscle?
2 answered