Voltage-gated (voltage-dependent) channels and antiport carriers are both types of

A) structural proteins.
B) transporters.
C) receptors.
D) enzymes.


B) transporters.

Anatomy & Physiology

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Which of the following is an example of membranous organelles?

A) lysosomes B) cilia C) centrioles D) ribosomes E) cytoskeleton

Anatomy & Physiology

The thoracic duct drains lymph into the ________.

A. left subclavian artery B. left subclavian vein C. right subclavian vein D. right internal jugular vein E. left brachiocephalic vein

Anatomy & Physiology

The neurotransmitter released at terminal ganglia is ________.

A. dopamine B. acetylcholine C. epinephrine D. norepinephrine

Anatomy & Physiology

The diffusion of calcium ions into a smooth muscle cell does not depolarize the membrane so no action potential occurs

Indicate whether the statement is true or false.

Anatomy & Physiology