Any process, such as endocytosis, that causes massive changes in the cell membrane must expend energy and be active by definition.

a. true
b. false


Ans: a. true

Anatomy & Physiology

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Coordinated movements of the microvilli in the proximal convoluted tubule assist in the propulsion of tubular fluid toward the nephron loop.

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

Anatomy & Physiology

In relationship to the diaphysis of a long bone, the osteons are

A) radial. B) anterior. C) parallel. D) proximal. E) diagonal.

Anatomy & Physiology

The physical movement of air into and out of lungs is termed

A) external respiration. B) internal respiration. C) cellular respiration. D) pulmonary ventilation. E) gas diffusion.

Anatomy & Physiology

The pectoralis minors and the sternocleidomastoid are useful in aiding forced expiration

Indicate whether the statement is true or false

Anatomy & Physiology