The terminal cisternae are structural features of the

A) myofilaments.
B) sarcoplasmic reticula.
C) myofibrils.
D) I bands.
E) sarcolemma.


B) sarcoplasmic reticula.

Anatomy & Physiology

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The primary mechanism of water reabsorption in the kidney is

A. osmosis through aquaporins. B. bulk transport by means of endocytosis. C. secondary active transport by means of a sodium-water symporter. D. primary active transport by means of a protein pump.

Anatomy & Physiology

What detects changes inside and around the body?

A) nerves B) sensory receptors C) effectors D) action potentials

Anatomy & Physiology

Increased bilirubin levels cause a skin discoloration called ________.

A. cyanosis B. bronzing C. jaundice D. erythema E. pallor

Anatomy & Physiology

The principles of MRI rely on which atoms in the body?

A. Oxygen B. Carbon C. Hydrogen D. Potassium E. Calcium

Anatomy & Physiology