Which is not correct regarding the perineum?
A. It includes the urogenital triangle and the anal triangle.
B. It is circumscribed by the coccyx, ischial tuberosities, and pubic symphysis.
C. It contains the urethral orifice in males.
D. It contains the urethral and vaginal orifices in females.
E. It is a diamond-shaped area between the thighs.
Answer: C
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The process of growing old is called ________.
Fill in the blank(s) with the appropriate word(s).
The lungs are perfused by two circulations:
the pulmonary and the bronchial. The pulmonary circulation is for oxygenation of blood. The bronchial circulation supplies blood to the lung structures (tissue). Indicate whether the statement is true or false
Approximately how many times does the human heart beat over an average lifetime?
a. 30 billion b. 3 billion c. 300 million d. 30 million e. 3 million
________ increases the glomerular filtration rate.
A. Antidiuretic hormone B. Atrial natriuretic peptide C. Aldosterone D. Angiotensin II