Conscious initiation of muscle contraction is controlled by
a. the spinal cord.
b. the brain stem.
c. the cerebral cortex.
d. the thalamus.
e. none of these answers.
C
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A child pounding on the keys of a piano makes a cacophony of unrecognizable noise, whereas a trained pianist reproduces a Mozart sonata. The portion of the brain that controls and coordinates the movements necessary to play the piano is the
A. cerebellum. B. corpus callosum. C. medulla oblongata. D. thalamus. E. diencephalon.
Identify the pathway of vibrations as they travel from one ossicle to the next
A) malleus, incus, stapes B) incus, malleus, stapes C) stapes, incus, malleus D) malleus, stapes, incus E) stapes, malleus, incus
The health care provider prescribes vancomycin 200 mg per intravenous piggy back (IVPB) every 6 hours for a child with cystic fibrosis. The pharmacy sends the medication to the unit in a 150-ml bag with directions to run the medication over 120 minutes
What milliliters per hour will the nurse set the intravenous pump to run the medication over 120 minutes? Fill in the blank and record your answer in a whole number. _____________ Fill in the blank with correct word
Ribosomes are:
a. composed mostly of a type of nucleic acid b. sometimes attached to mitochondria forming “rough” mitochondria c. important sites for energy release d. none of the above