The main bronchi enter the lungs at an area called the ________
A) hilum of the lung B) pleural connection
C) cardiac notch of the lung D) pulmonary indentation
Answer: A
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Stimulation of which nerve reduces heart rate?
a) Cardiac accelerator nerve b) Hypoglossal nerve c) Spinal accessory d) Vagus nerve e) Phrenic nerve
Which of these is not a monosaccharide?
A) Glucose B) Ribose C) Sucrose D) 6-carbon sugar
The central nervous system
A. is the site for processing information. B. consists of 43 pairs of nerves. C. initiates visual and auditory stimuli. D. is totally involuntary. E. does not interact with the peripheral nervous system.
What type of circuit would you use to solve a higher-order mathematical problem?
A. Reverberating B. Converging C. Diverging D. Parallel-after-discharge E. None of the choices is correct.