The action potentials of myocardial autorhythmic cells, are due to a combination of increasing Na2+ ________ and decreasing K+________.

A) efflux, efflux
B) influx, influx
C) efflux, influx
D) influx, efflux


D) influx, efflux

Anatomy & Physiology

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The ______________ contain areas that receive general sensory input and areas that interpret the input.

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

Anatomy & Physiology

The adrenal cortex is part of the autonomic nervous system.

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

Anatomy & Physiology

An obstetrician tells a 42-year-old patient that she can have a healthy baby, but that she is

of "advanced maternal age". The patient is so upset that she fails to listen to the rest of the doctor's advice, goes home in a huff, and immediately dyes her hair, buys a miniskirt, and signs up for botox injections to smooth the tiny lines near her eyes. She is misinterpreting the doctor's statement because it referred to A) the age of her eggs. B) her cholesterol level, not her appearance. C) the age of the sperm. D) her risk of developing diabetes.

Anatomy & Physiology

Which of these factors does not affect blood pressure?

A) Cardiac output B) Oxygen level C) Peripheral resistance D) Blood volume

Anatomy & Physiology