The airways in the lungs terminate in structures which resemble bunches of grapes. Each bunch is called alveolus, while each grape is called an alveoli sac.
a. true
b. false
Ans: b. false
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There are no cranial nerves associated with which part of the brain?
A. Midbrain B. Thalamus C. Pons D. Cerebellum E. Medulla oblongata
Surfactant aids in stabilizing the inflation of alveoli via its ability to decrease surface tension
What best describes the mechanism of interdependence, created by the pores of Kohn and canals of Lambert, which is also important in alveolar inflation. A. connect adjacent alveoli and terminal airways to adjacent alveoli B. connect nonrespiratory bronchioles to alveoli C. connect nonrespiratory bronchioles to respiratory bronchioles D. connect adjacent respiratory bronchioles
The abdominal ________ plexus consists of the celiac plexus, superior mesenteric plexus, and inferior mesenteric plexus.
Fill in the blank(s) with the appropriate word(s).
Which of the following is an example of an isometric contraction?
A) shaking the head as to say "no" B) pushing against an immovable wall C) bending the elbow D) rotating the arm E) nodding the head as to say "yes"