Muscles of the eye and hand have a high percentage of _______ fibers
A. fast-twitch
B. slow-twitch
A
Anatomy & Physiology
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Cell bodies are myelinated
Indicate whether the statement is true or false.
Anatomy & Physiology
The point in a muscle twitch when the troponin is bound to calcium is called the
A) contraction phase. B) relaxation phase. C) stimulus phase. D) latent period. E) isotonic period.
Anatomy & Physiology
A fibrous joint that is a peg-in-socket is called a ________ joint
A) suture B) gomphosis C) syndesmosis D) synostosis
Anatomy & Physiology
During the isovolumetric contraction phase of ventricular systole, the
A) atria are contracting and the ventricles are relaxing. B) atrioventricular valves and semilunar valves are closed. C) blood is ejected into the great vessels. D) All of the answers are correct. E) None of the answers is correct.
Anatomy & Physiology