The initial increase in ventilation with exercise onset is due to:
A. increased oxygen utilization leading to a drop in PaO2
B. increased anaerobic metabolism decreasing the pH
C. a neurogenic signal originating in the brain
D. repayment of the oxygen debt
Answer: C. a neurogenic signal originating in the brain
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Uterine contractions that are irregular and brief that occur toward the end of gestation are called
A) parturition. B) expulsion. C) true labor. D) Braxton-Hicks. E) dilation.
A feeder or ________________________________________ pig is a swine from about 10 to 40 pounds
Fill in the blank(s) with correct word
Some antifungal medications work by blocking DNA synthesis in the fungal cell. During which phase of the cell cycle do these medications work?
a. G1 b. G2 c. S phase d. Prophase
The muscle that elevates the tongue is the
A) genioglossus. B) hyoglossus. C) palatoglossus. D) geniohyoid. E) digastric.