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BIO 169 REPRODUCTIVE SYSTEM QUIZ PEARSON QUESTIONS AND CORRECT ANSWERS

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BIO 169 REPRODUCTIVE SYSTEM QUIZ PEARSON QUESTIONS AND CORRECT ANSWERS

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The surge in LH that occurs during the middle of the ovarian cycle triggers ___.


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Ovulation

surge of LH occurs during the middle of the ovarian cycle triggers
ovulation, which occurs, on average, on day 14 of the monthly cycle




In response to warmth, the scrotum ___.


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Increases its surface area

,Which of the following is FALSE regarding the female sexual response?


*Female orgasm is not required for conception
*The female sexual response is similar to that of males
*Testosterone is the hormone that is primarily responsible for female libido
*The final phase of the female sexual response is orgasm


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Testosterone is the hormone that is primarily responsible for female libido




Which of the following represents the order in which reproductive hormones are
secreted in males?


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*GnRH
*LH,FSH
*Testosterone
*Inhibin


hypothalamic-pituitary-gonadal axis regulates the production of
gametes and sex hormones in males




The functional layer of the endometrium is shed in response to ___.


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Decreased progesterone levels

, Which of the following hormones is NOT involved in the regulation of the number of
sperm produced in the testes?


PSA
Gonadotropin-releasing hormone
Inhibin
Testosterone


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PSA

PSA is a prostate cancer marker and is not involved in regulation of
spermatogenesis




The area of the sperm cell that contains many mitochondria is the __________.


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Midpiece




Which of the following structures help(s) to keep the testes at a cool temperature?


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The pampiniform plexus


This absorbs heat from testicular arteries, cooling the arterial blood
before it enters the testes

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