Neural stem cells can be harvested from autopsies and stored, alive, in banks, whereas neurons cannot, because
A. neural stem cells have more globular shapes than neurons.
B. neural stem cells have lower oxygen and energy requirements than neurons.
C. neural stem cells have higher oxygen and energy requirements than neurons.
D. people do not will them to science.
Answer: B
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Your friend slaps you on the arm. Immediately, you feel a sharp, stinging pain that stops promptly after the slap is over. ________ are responsible for this sensation. For about a minute afterward, you feel a dull, lingering sting. ________ are responsible for this sensation.
A. C fibers; A-delta fibers B. Lamellated corpuscles; Tactile corpuscles C. A-delta fibers; C fibers D. Tactile corpuscles; Lamellated corpuscles
Organic compounds must contain:
a. oxygen b. carbon-oxygen bonds c. carbon-hydrogen bonds d. none of the above
The type of burn that may require a skin graft is a:
A) first-degree burn. B) second-degree burn. C) third-degree burn. D) partial-thickness burn.
Maxwell has a very high metabolic rate, is skinny, and has protruding eyes. These are symptoms of
A. hypothyroidism. B. hyperparathyroidism. C. hyperthyroidism. D. hypoparathyroidism.