What do muscles' actions depend upon?

What will be an ideal response?


Answer: How they cross a joint, number of joints crossed, and the shape of the joint (s)

Anatomy & Physiology

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Which muscles attached to the hair follicles cause goose bumps?

A) arrector integument B) arrector pili C) levator folliculi D) arrector folliculi

Anatomy & Physiology

Destruction of the amygdala would mostly affect which of the following?

A. Recognition and identification of objects B. Awareness of objects C. Cognition D. Memory E. Expression of emotional feelings

Anatomy & Physiology

Necessary for Vitamin B12 absorption, ________  is/are secreted by ________ cells.

A. bile salts; chief B. enteropeptidase; mucous C. intrinsic factor; parietal D. lecithin; hepatic E. hydrochloric acid; parietal

Anatomy & Physiology

Which is normally TRUE about the intrapleural pressure?

A. During a passive exhale, it increases to a value above atmospheric pressure. B. It is lower than alveolar pressure. C. It is always the same as atmospheric pressure during a passive exhale. D. It is between +5 and +10 mmHg above atmospheric pressure at functional residual capacity. E. It alternates between being less than, and greater than, atmospheric pressure.

Anatomy & Physiology