What is the most abundant protein in the body?

A. Actin
B. Myosin
C. Elastin
D. Collagen
E. Fibrogen


Answer: D

Anatomy & Physiology

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An increase in stroke volume ____________________ the cardiac output

Fill in the blank(s) with correct word

Anatomy & Physiology

Which of the following is not a function of the respiratory system?

a. transports O2 to the tissues b. contributes to maintenance of normal acid-base balance c. provides a route for heat and water elimination d. enables speech, singing, and other vocalization e. removes, modifies, activates, or inactivates various materials passing through the pulmonary circulation

Anatomy & Physiology

Mechanical deficiency in transmission of sound waves to the spiral organ is ________.

A. Meniere disease B. otosclerosis C. motion sickness D. conduction hearing loss E. sensorineural hearing loss

Anatomy & Physiology

Which of the following is greater?

A) the concentration of calcium ion in the sarcoplasmic reticulum of a resting muscle B) the concentration of calcium ion in the sarcoplasm of a resting muscle

Anatomy & Physiology