What is the function of pain?
a. It causes an organism to move away from or otherwise decrease exposure to a damaging
stimulus.
b. It elicits a reflex response.
c. It protects an organism from encountering harmful conditions.
d. It works faster than conscious thought.
e. It causes an organsim’s heart rate to increase to deliver more blood.
A
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Which molecule has a higher potential energy?
A. ADP B. NADP+ C. ANP D. ATP
The phylum ____ contains about 6,000 known living species of nonvascular plants, including the genus Marchantia,
whose members can reproduce asexually using gemmae.
a. Hepatophyta b. Monilophyta c. Bryophyta d. Lycophyta e. Anthocerophyta
Which of the following is a eutherian mammal?
a. human being b. koala bear c. platypus d. Tasmanian devil
Nerve impulses from the vestibular apparatus travel to reflex centers in the ____
a. spinal cord b. brain stem c. cerebral cortex d. hypothalamus e. thalamus