From largest to smallest, the correct sequence for the following passageways is
A. bronchi, bronchioles, respiratory bronchioles, terminal bronchioles, alveoli.
B. bronchioles, terminal bronchioles, respiratory bronchioles, bronchi, alveoli.
C. alveoli, bronchioles, terminal bronchioles, respiratory bronchioles, bronchi.
D. bronchi, bronchioles, terminal bronchioles, respiratory bronchioles, alveoli.
E. terminal bronchioles, respiratory bronchioles, bronchi, bronchioles, alveoli.
D
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Most of the ATP required to power cellular operations is produced in the
A) cytoplasm. B) endoplasmic reticulum. C) nucleus. D) mitochondria. E) cilia.
Ribs that have no connection to the sternum are called
A) false ribs. B) floating ribs. C) vertebrosternal ribs. D) true ribs. E) vertebrochondral ribs.
The fiber pathways nearest the anterior median fissure make up the ________.
Fill in the blank(s) with the appropriate word(s).
Which occurs mainly in the small intestine?
A. Acidic chyme is neutralized. B. Gastrin is secreted. C. Bile salts are manufactured. D. Pepsinogen is activated. E. H+ is secreted from epithelial cells into the lumen.