Pacemaker activity that establishes the rhythmicity of breathing resides in the
a. lung tissue
b. respiratory muscles
c. dorsal respiratory group
d. phrenic nerve
e. cerebrum
C
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How is desynchronization of the alpha waves observed in the EEG, when a person with eyes closed suddenly opens them?
A. The frequency of the alpha wave decreases. B. The frequency of the alpha wave increases. C. The amplitude of the alpha wave increases. D. The amplitude of the alpha wave decreases. E. The alpha waves stop, as shown by an amplitude and a frequency of 0.
The bacteria that causes enterotoxemia and results in diarrhea and high mortality is called _________________________________________ type C
Fill in the blank(s) with correct word
The part of the brain that coordinates voluntary muscular movements is the
A) corpus callosum. B) brainstem. C) cerebellum. D) cerebrum.
An infant is born with a genetic defect that greatly reduces his production of brown fat. Which of the following will most likely apply to this infant?
A. The infant will have difficulty regulating his body temperature. B. The infant will have difficulty absorbing nutrients at the small intestine. C. The infant will have difficulty breathing. D. The infant will have very stretchy tendons. E. The infant will have reduced bone mass.