All enzymes are ________.

A. cofactors
B. carbohydrates
C. proteins
D. nucleic acids
E. lipids


Answer: C

Anatomy & Physiology

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In a muscle twitch, which of the following represents the time between application of a stimulus and the beginning of contraction?

A) treppe B) tetany C) lag or latent phase D) relaxation phase

Anatomy & Physiology

If the radius of a vessel decreases, then:

a. Blood volume increases b. The cardiac cycle time increases c. SVR increases d. SVR decreases

Anatomy & Physiology

Which structural joint classification is held together by dense regular collagenous connective tissue?

A) fibrous B) cartilaginous C) synovial D) amphiarthrosis

Anatomy & Physiology

The tension produced in a muscle fiber is directly proportional to the number of ________ formed.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology