From among the following list of animals, which would lose heat at the fastest rate per unit mass?
A) Bear
B) Mouse
C) Rabbit
D) Wolf
Answer: B
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The bony articulations in the wrist are those between the
A. radius, ulna, and carpal bones. B. carpal bones. C. carpal bones and metacarpals. D. All of the above
A chemical precursor for cortisol is ________, which is made from ________. Cortisol is secreted by ________ when stimulated by ________ from the anterior pituitary.
A. estradiol; cholesterol; adrenal medulla; corticotropin-releasing hormone (CRH) B. progesterone; cholesterol; adrenal cortex; adrenocorticotropic hormone (ACTH) C. testosterone; cholesterol; adrenal medulla; adrenocorticotropic hormone (ACTH) D. androstenedione; progesterone; adrenal cortex; corticotropin-releasing hormone (CRH) E. progesterone; cholesterol; adrenal medulla; adrenocorticotropic hormone (ACTH)
An animal with more than the normal number of digits has the condition known as:
A) ovulation B) polydactyly C) constitution D) spraying
Body fluid pH will rise dramatically when
A. large amounts of bicarbonate are ingested. B. CO2 levels increase. C. carbonic acid is formed. D. the respiratory rate decreases. E. Na+ is excreted by the kidney.