What type of bone is the sphenoid bone?
A. Short bone
B. Long bone
C. Sesamoid bone
D. Irregular bone
Answer: D
Anatomy & Physiology
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The muscle that adducts the thumb is the
A) adductor pollicis. B) abductor pollicis brevis. C) extensor digitorum. D) flexor digitorum profundus. E) flexor pollicis longus.
Anatomy & Physiology
A drastic conformational change in a protein in response to extreme heat or pH is called ________.
A. contamination B. deconformation C. saturation D. denaturation E. sedimentation
Anatomy & Physiology
Which of the following pairs of ions is maintained in normal concentrations by calcium salts in bone?
Anatomy & Physiology
Which of the following is an excitatory neurotransmitter secreted by motor neurons innervating skeletal muscle?
A) gamma aminobutyric acid B) cholinesterase C) norepinephrine D) acetylcholine
Anatomy & Physiology