★ Muscular System Movements Quiz
The prime mover of arm abduction is the ________ muscle.
A. trapezius
B. deltoid
C. triceps brachii
D. biceps brachii
Select your answer:
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Human Anatomy and Physiology › ViewThis is not an endocrine gland
A. Adrenal
B. Pituitary
C. Lacrimal
D. Thyroid
Enzymes and Their Functions › View
Which of the following statements is true about competitive inhibition?
A. The inhibitor binds to the enzyme at a site other than the active site.
B. The inhibitor competes with the substrate to see who gets to the binding site first.
C. The inhibitor permanently deactivates the enzyme.
D. The inhibitor increases the enzyme’s activity.