The membranous soft spots of a newborn's skull are called ______.
Fill in the blank(s) with correct word
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Question 2) Innate defenses are
A) fast and specific. B) slow and specific.
C) slow and nonspecific. D) fast and nonspecific.
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Question 3) Once cells in the SA node reach threshold,
A) a heart attack occurs.
B) the heart stops beating.
C) nothing happens until the AV node is innervated.
D) an action potential is triggered.
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Question 4) Maxwell has a very high metabolic rate, is skinny, and has protruding eyes. These are
symptoms of
A) hyperparathyroidism. B) hyperthyroidism.
C) hypoparathyroidism. D) hypothyroidism.
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Question 5) Muscles and glands that respond to nervous stimulation are called _______.
Fill in the blank(s) with correct word
(
Question 6) Opiate drugs used to treat pain come from a
A) snail. B) plant. C) bacterium. D) fungus.
(
Question 7) In ________, joints are inflamed, swollen, and painful.
Fill in the blank(s) with correct word
(
Question 8) Which of the following formed elements releases serotonin?
A) Platelets B) Neutrophils C) Basophils D) Erythrocytes
(
Question 9) The phrenic nerves arise from the
A) cervical plexuses. B) sacral plexuses.
C) brachial plexuses. D) lumbar plexuses.
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Question 10) Cells of the conducting system in the heart are more sensitive to which ion?
A) Chloride B) Iron C) Sodium D) Potassium
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