Muscle tension does not develop in isometric contractions

Indicate whether the statement is true or false


F

Anatomy & Physiology

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An injection of a local anesthetic into the spinal column is called a(n) ________

A) epidural B) subdural C) cutaneous D) epiphysis

Anatomy & Physiology

Name the plexus which supplies innervation to the muscles acting on the scapula and innervates the skin of the medial arm and forearm.

a. Brachial plexus b. Sacral plexus c. Lumbar plexus d. Cervical plexus

Anatomy & Physiology

Hypocalcemia enhances the excitability of nerves and muscles because of the ________ permeability of the cell membrane to ________.

A. increased; K+ B. decreased; K+ C. decreased; Na+ D. increased; Na+

Anatomy & Physiology

Hypersecretion of the sex hormones may lead to masculinization in both men and women

Indicate whether the statement is true or false

Anatomy & Physiology