Systole refers to

A. contraction.
B. stimulation.
C. relaxation.


Answer: A

Anatomy & Physiology

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The protein hormone prolactin is involved with __________.

a. production of testosterone b. production of milk c. melanin synthesis d. labor contractions and milk ejection

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The posterior axial muscle that crosses the glenohumeral joint is the __________.

A. latissimus dorsi B. pectoralis major C. trapezius D. brachioradialis

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At the end of inspiration and at the end of expiration, intrapleural pressure is always equal to atmospheric pressure

Indicate whether the statement is true or false

Anatomy & Physiology

Sperms are stored in which of the following structures?

a. Seminiferous tubules b. Urethra c. Epididymis d. Ductus deferens e. Ejaculatory duct

Anatomy & Physiology