Which of the following is part of a thin myofilament?
A. ATP-binding site
B. globular (G) actin
C. calcium
D. myosin
E. sarcolemma
B
Anatomy & Physiology
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What part of the body does the zygomaticus move?
a. head and neck b. upper extremities c. trunk of the body d. lower extremities
Anatomy & Physiology
The layer of the heart that lines the atria and ventricles and forms the cuspid and semilunar valves is the:
A) myocardium B) fibrous pericardium C) serous pericardium D) endocardium
Anatomy & Physiology
Which nervous system subdivision is a chain of two motor neurons consisting of a preganglionic neuron and a postganglionic neuron?
A) somatic B) central C) autonomic D) skeletal E) sensory
Anatomy & Physiology
A muscle with the greatest number of tendons is a ________ muscle.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology