________ is the expulsion of semen (sperm and assorted chemicals) from the urethra.

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

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The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

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The testes. In addition to producing sperm, the testes secrete the male sex hormones, primarily test

The stages of labor and delivery. (A) During the dilation stage the cervix thins and dilates to 10 c

Transurethral resection of the prostate (TURP). As a treatment for BPH, part of the prostate gland i

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A comparison of sperm production and egg production in humans

Author Question: ________ is the expulsion of semen (sperm and assorted chemicals) from the urethra. (Read 81 times)

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