Nonkeratinized cells exfoliate from the surface of the skin
Indicate whether the statement is true or false
FALSE
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Match each term with its definition or description.
a. testes b. seminiferous tubules c. interstitial cells d. epididymis e. ductus deferens f. urethra g. seminal vesicles h. prostate gland i. corpora cavernosa j. corpus spongiosum 1. _____ A tightly coiled tube that lies on the top of and behind the testes 2. _____ Produces 60% of the seminal fluid and supplies the sperm with fructose 3. _____ Essential organ of the male reproductive system 4. _____ Carries sperm and allows them to pass out of the scrotum and into the abdominal cavity 5. _____ The penis contains one of this type of erectile tissue 6. _____ Structures responsible for the secretion of testosterone 7. _____ Produces a thin, milk-colored fluid that composes 30% of the seminal fluid 8. _____ Tube in which sperm cells develop 9. _____ The penis contains two of this type of erectile tissue 10. _____ Tube that leads sperm to the outside; also part of the urinary system
A venule becomes a vein when its diameter is greater than ________ micrometers.
A. 100 B. 1 C. 1000 D. 10 E. None of these answers is correct.
Which of the following is NOT a major nerve of the brachial nerve plexus?
A) radial B) axillary C) musculocutaneous D) median E) phrenic
Label component "C" on the reflex arc
A. sensory receptor B. effector organ C. sensory neuron D. motor neuron E. interneuron