During the defecation reflex, the
A. abdominal wall muscles relax.
B. glottis is opened.
C. diaphragm is lowered.
D. internal abdominal pressure is decreased.
Answer: C
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If a Y-bearing sperm fertilizes an XX egg, the resulting individual would be
A) a female with XXY syndrome. B) a male with XXY syndrome. C) an XX female. D) an XY male.
Before training building inspectors scored 62% on a test of building code violations. After training they scored 81% on the same test. The change in test scores represents a _____ criterion.
A. behavioral B. learning C. reaction D. results
Articulations permitting only slight degrees of movement are ________, whereas articulations permitting no movement are called ________
A) amphiarthroses; synarthroses B) synarthroses; amphiarthroses C) diarthroses; amphiarthroses D) amphiarthroses; diarthroses E) diarthroses; synarthroses
Lacteals
A. are part of the lymphatic system. B. absorb fat molecules. C. are located in villi. D. All apply.