How many muscle fibers stimulate one somatic motor neuron?
A. 0
B. 1
C. 2
D. 3
E. 4
Answer: A
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Match the following cavities and organs:
A) Thoracic B) Abdominopelvic C) Cranial 1) Stomach. 2) Heart 3) Uterus. 4) Brain. 5) Lungs.
If individuals have suffered brain damage in the ________, they may be unable to speak, even though they know what words to use, or, conversely, they may speak constantly but use all of the wrong words.
Fill in the blank(s) with the appropriate word(s).
A sensation is ______, and projection of a sensation is the ______
A) the stimulation of a receptor cell; transmission of an impulse into the brain B) a good feeling from a stimulation; right side of the brain projecting the sensation to the left side, or vice versa C) a change in membrane permeability of a receptor; transmission of an impulse into a sensory area of the brain D) a feeling that results from sensory stimulation; brain causing it to seem to come from the receptors being stimulated
Which of the following is NOT a main substrate for gluconeogenesis?
A. Pyruvic acid B. Glycerol C. Lactic acid D. Alanine