The action of the extensor digitorum longus is to

a. extend the 1st digit
b. extend toes 2 - 5 and flex the ankle
c. flex the 2nd to 5th toes


Answer: b. extend toes 2 - 5 and flex the ankle

Anatomy & Physiology

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Which nerve arises from the brachial plexus?

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Which applies to synergist muscles?a: Assist the agonistb: Assist the antagonistc: May stabilize the point of origind: May contribute to tension at the insertion sitee: Most useful at the end of a movement

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Anatomy & Physiology

Matching

A) Hemoglobin B) Factor VIII C) Agglutination D) Monocyte E) Neutrophil 25) Polymorphonuclear leukocyte. 26) White blood cell without cytoplasmic granules. 27) Protein capable of changing shape and color in the presence of O2. 28) Adverse reaction of donor blood cells with recipient plasma. 29) Lacking in hemophilia type A.

Anatomy & Physiology