In a typical atom with three positively charged protons, how many negatively charged electrons would be present?

A. 0
B. 1
C. 3
D. 4


Answer: C

Anatomy & Physiology

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Before an olfactory receptor can detect an odorant, it has to

A) contact a specialized olfactory cell. B) bind to receptors in olfactory dendrites. C) gate open ion channels. D) respond to applied pressure. E) be transported to the olfactory bulbs.

Anatomy & Physiology

The subjective feeling of hunger is stimulated when:

A. plasma insulin concentration increases. B. plasma ghrelin concentration decreases. C. plasma leptin concentration decreases. D. plasma glucose concentration increases. E. body temperature increases.

Anatomy & Physiology

Which cranial nerve does not transmit sensory information from the taste buds to the brain?

A) Facial
B) Trigeminal
C) Glossopharyngeal
D) Vagus

Anatomy & Physiology

The femur extends from the knee to the foot.

Answer the following statement true (T) or false (F)

Anatomy & Physiology