Which ion's movement is responsible for repolarization?

A. Influx of Na+
B. Outward diffusion of K+
C. Influx of K+
D. Outward diffusion of Na+


Answer: B

Anatomy & Physiology

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________ cells in the respiratory mucosa secrete mucus.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Explain why it is important to understand chemistry and physics before studying physiology. Be sure to include some examples

What will be an ideal response?

Anatomy & Physiology

What organelles are small vacuoles containing oxidative enzymes?

A. peroxisomes B. flagellum C. endoplasmic reticulum D. Golgi apparatus E. nucleolus

Anatomy & Physiology

There are three layers of neurons in the retina. The axons of which of these neuron layers form the optic nerves?

A) rod cells B) ganglion cells C) bipolar cells D) cone cells

Anatomy & Physiology