Question 1

Which of these statements describes troponin

Accepted Answer

A)  It binds with calcium during contraction of skeletal muscle.
B)  It breaks down actin.
C)  It breaks down myosin.
D)  It forms the boundaries of a sarcomere.E) C) and D)
F) A) and D)

Question 2

Submaximal isometric contractions are important for which of these activities

Accepted Answer

A)  moving large objects
B)  walking
C)  maintaining posture
D)  writingE) None of the above
F) A) and B)

Question 3

Match the skeletal muscle proteins, labelled a. through f., with the descriptions. (Options may be used more than once or not at all.) 
-found in thin filament

Accepted Answer

A)  actin only
B)  myosin only
C)  actin and myosin
D)  troponin-tropomyosin complex
E)  actin, troponin, and tropomyosinF) actin, myosin, troponin, and tropomyosinG) B) and E)
H) A) and D)

Exam 7: Muscle Physiology

Match the skeletal muscle proteins, labelled a. through f., with the descriptions. (Options may be used more than once or not at all.) -found in thin filament

Correct Answer
verified

Which of these statements describes troponin

Correct Answer
verified

Submaximal isometric contractions are important for which of these activities

Correct Answer
verified

Exam 7: Muscle Physiology

Match the skeletal muscle proteins, labelled a. through f., with the descriptions. (Options may be used more than once or not at all.) -found in thin filament

Correct AnswerverifiedShow Answer

Which of these statements describes troponin

Correct AnswerverifiedShow Answer

Submaximal isometric contractions are important for which of these activities

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified