The hormone leptin is believed to
A. cause the development of secondary sex characteristics.
B. let the brain know the size of the body's fat stores.
C. cause the heart to beat faster and energy to rise.
D. increase blood sugar levels.
Answer: B
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Which of the following is a characteristic of depression?
A) increased social interaction B) autonomy C) loss of memory D) loss of pleasure in usual activities
The maxillary and palatine bones separate the ________ from the ________
A) soft palate; hard palate B) nose; face C) nasal cavity; oral cavity D) left nostril; right nostril
Pinpoint, purplish hemorrhagic spots on the skin are called:
A) acne. B) leukoplakia. C) petechiae. D) comedo.
A diagnostic procedure in which a catheter is passed into a vein or artery and then guided into the heart is known as ____________________
Fill in the blank(s) with correct word