____ decreases the release of ACh as well as the membrane's sensitivity, thus inhibiting muscle contraction.
A. Calcium
B. Sodium
C. Magnesium
D. Potassium
Answer: C
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What is a normal aging change in neurological function?
a. the brain shrinks and increases space between it and the skull b. the dura mater becomes less adherent to the skull c. there is an increased amount of blood flow to the brain d. an increase of sensory response to pain perception
Filmed records reduced in size to save space are stored
A) in an off-site location. B) on microfilm. C) on a network server. D) in indexed boxes.
Congenital hourglass stomach is reported with code _____.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements regarding renal function in older adults is correct?
A) Renal filtration begins to deteriorate at the age of 70 years. B) In older adults, renal changes are more structural than functional. C) Aging kidneys respond less efficiently to hemodynamic stress. D) A 20-year-old patient has already experienced a 10% loss of nephrons.