Question 1
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The layers of the digestive tract wall starting with the lumen is
Select one:
a. muscularis, lamina propria, submucosa, mucosa.
b. submucosa, mucosa, adventitia, muscularis.
c. mucosa, submucosa, muscularis, serosa.
d. peritoneum, submucosa, mucosa, lamina propria.
e. submucosa, mucosa, serous membrane, muscularis.
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The correct answer is: mucosa, submucosa, muscularis, serosa.
Question 2
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Which of the following accurately describes the thoracic duct?
,Georgia Military College / BIO 208 / Exam 2 Digestive System
Select one:
a. drains a major portion of the body
b. filters lymph
c. drains the right side of the head, upper-right limb, and right thorax
d. largest lymphatic vessel
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The correct answer is: largest lymphatic vessel
Question 3
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Arrange the following structures in the order air passes through them during inhalation:
(1) alveolus
(2) respiratory bronchiole
(3) alveolar ducts
(4) terminal bronchiole
Select one:
a. 1, 2, 3, 4
b. 4, 3, 2, 1
c. 2, 1, 3, 4
d. 3, 2, 1, 4
e. 4, 2, 3, 1
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The correct answer is: 4, 2, 3, 1
Question 4
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, Georgia Military College / BIO 208 / Exam 2 Digestive System
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Through the , it is possible to consciously or unconsciously increase or decrease the rate
and depth of the respiratory movements.
Select one:
a. brain stem
b. medulla oblongata
c. cerebral cortex
d. cerebellum
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The correct answer is: cerebral cortex
Question 5
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The majority of the spleen’s volume is pulp, which is .
Select one:
a. red; macrophages and red blood cells
b. white; lymphatic tissue
c. red; lymphatic tissue
d. white; macrophages and red blood cells