Water can cross cell membranes only by way of channel-mediated diffusion

Indicate whether this statement is true or false.


FALSE

Anatomy & Physiology

You might also like to view...

Which of the following is NOT one of the essential components of a circulatory system?

A) A pump B) A system of tubes C) A fluid D) Oxygen

Anatomy & Physiology

Limited branching of preganglionic axons allows for

A.  mass activation. B.  local and discrete activation. C.  rapid changes in numerous structures at once.

Anatomy & Physiology

Which of the following is comprised of anterior rami from C5-T1?

A. Brachial plexus B. Coccygeal plexus C. Cervical plexus D. Lumbar plexus E. Sacral plexus

Anatomy & Physiology

Which of the following statements concerning smooth muscle is true?

A. It contains many sarcomeres. B. Caveolae seem to take the place of the myofibrils. C. A calcium-calmodulin complex initiates cross-bridge formation. D. The cells are large and multinuclear. E. It has a well developed sarcoplasmic reticulum.

Anatomy & Physiology