Which of the following types of neurons have axons that extend from the brain to the lower motor neurons?
a) upper motor neurons
b) primary neurons
c) somatic sensory neurons
d) preganglionic autonomic neurons
e) postganglionic autonomic neurons
a
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Which of the following selections includes ONLY essential amino acids for a growing child?
a. valine, tyrosine, leucine, serine, alanine b. aspartic acid, glutamic acid, tyrosine, glycine, alanine c. proline, serine, cysteine, glutamine, histidine d. leucine, lysine, valine, tryptophan, arginine
The expected response to the triceps-jerk reflex is
A) plantar flexion. B) plantar extension. C) extension of the forearm. D) flexion of the forearm.
A drug that blocks ATP production is introduced into an isolated axon preparation. The axon is then repeatedly stimulated, and recordings are made of the response. What effects would you expect to observe?
What will be an ideal response?
John has undergone surgery and has developed pneumonia. He also has a history of emphysema. Which assessment parameters would the nurse expect to find?
What will be an ideal response?