The thalamus, hypothalamus, and epithalamus are derivatives of which embryonic structure?
A) Mesencephalon
B) Myelencephalon
C) Metencephalon
D) Telencephalon
E) Diencephalon
E
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The most medial of the abdominal muscles are the ________ muscles.
A. tendinous intersections B. transversus abdominis C. internal oblique D. external oblique E. rectus abdominis
Damage to the tectospinal tracts would interfere with the ability to
A) position the arms. B) monitor body position. C) make reflex responses of the head and neck in response to sudden movements or loud noises. D) control motor units located in the leg. E) coordinate eating and swallowing movements.
Emulsification
A. involves enzymes. B. increases surface area for lipid digestion. C. chemically digests lipids. D. converts small lipid droplets into larger droplets. E. occurs in the gallbladder.
Which of the following would occur as a result of a single muscle contraction?
A. tetanus B. tone C. treppe D. twitch E. paralysis