Normal pH for blood is 7.35 to 7.45. Maintenance of the pH in this range is
A. critical because enzymes work best within narrow ranges of pH.
B. not critical because extreme pH values do not affect enzyme function.
C. called denaturation.
D. not required.
E. None of these choices is correct.
A
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Which of the listed cranial bones contain the organs of hearing and balance, and articulate with the mandible?
a) Frontal b) Temporal c) Parietal d) Occipital e) Nasal
A rupture of a blood vessel in the brain is called ________ and may cause the loss of neurological function commonly called ________.
Fill in the blank(s) with the appropriate word(s).
List the arteries and veins of the heart
What will be an ideal response?
Sensory neurons synapse in the CNS with an interneuron known as a
A) first-order neuron. B) second-order neuron. C) third-order neuron. D) motor neuron. E) efferent neuron.