Axons of the corticobulbar tracts
A. descend in the lateral funiculus of the spinal cord and synapse with anterior horn motor neurons.
B. descend in the anterior funiculus of the spinal cord and synapse with lateral horn motor neurons.
C. do not pass through the spinal cord, as they synapse with lower motor neurons in brainstem cranial nuclei.
D. do not pass through the spinal cord, as they synapse with cerebellar Purkinje cells.
E. connect the supplementary motor cortex with the primary motor cortex.
C
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With a specimen in the anatomic position, you can best see the mediastinum with a _____ view.
A. midsagittal ?B. superior ?C. inferior ?D. frontal ?E. posterior
Conditions that promote the oxidative deamination and energy use of amino acids include ________.
A) adequate essential amino acids B) adequate fat calories to provide adequate ATP formation C) excessive amounts of protein in the diet D) ammonia combining with oxygen to form urea
Fat-soluble vitamins are
A) absorbed more readily in the presence of bile salts. B) easily destroyed by heat during cooking. C) not stored in tissues. D) excreted rapidly by the kidneys.