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Chap 45 & 46
Week 15 Reproductive System
Question | Answer |
---|---|
The follicular phase of the menstrual cycle is the same as the: | postmenstrual phase. |
Which of the following is a part of the supporting structures of the male reproductive system? | scrotum |
Testosterone is responsible for producing secondary sex characteristics. | TRUE |
Which of the following is true of the essential organ in the reproductive system? It produces gametes. It is called the testis in the male. It is called the gonad in both sexes. All of the above are true. | ALL THE ABOVE ARE TRUE |
Which statement is the best explanation of “immune infertility”? | Antigen-antibody reaction in males causes destruction of sperm, resulting in infertility. |
The gland that secretes an alkaline substance that constitutes about 30% of the seminal fluid is the: | prostate gland. |
The male gland that secretes a fructose sugar used as an energy source for sperm is the: | seminal vesicle. |
Functional sterility results when the sperm count per milliliter falls below _____ million. | 25 |
What is the name of the so-called ovulating hormone? | Luteinizing hormone |
The hormone that causes the alveoli of the mammary glands to secrete milk is: | prolactin. |
The hormone that causes the follicle to rupture and the egg to be expelled is: | Luteinizing hormone |
The phase of the menstrual cycle that occurs between the expulsion of the ovum from the ovary and the onset of menses is the ______phrase | luteal |
Which of the following is not a function of the ovary? | It produces follicle-stimulating hormone(FSH) |
The opening of the urethra at the tip of the glansis called the | external uranary meatus |
The foreskin in the male is also known as the | prepuce |
Which of the following glands is not a paired accessory gland of the male reproductive system? | Prostate |
Which of the following cells contain 46 chromosomes? | Primary spermatocytes |