Expiration is always a passive process, whereas inspiration can be active or passive
Indicate whether the statement is true or false
F
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Number 1 indicates a simple ________ gland.
A. branched tubular B. acinar C. branched acinar D. tubular E. coiled tubular
During organogenesis, which structure is not derived from the pharyngeal pouches?
A. Palatine tonsil B. Thymus C. Vertebra D. Thyroid gland E. Middle ear cavity
Which center is located in the pons?
A) inspiratory center B) pacemaker neuron center C) pontine respirator group (PRG) D) expiratory center
Hyperventilation is defined as _______.
A) an increase in the rate of breathing and a decrease in the depth of breathing B) an increase in the depth of breathing C) an increase in the rate of breathing D) an increase in the rate and depth of breathing E) a decrease in the depth of breathing