Exam 41: Animal Reproductive Systems

-urinary bladder

-vagina

Which of the following statements is true regarding HPV infection?

-seminal vesicle

Matching.Choose the one most appropriate answer for each. a.acts to trigger ovulation in females b.structures that secrete mucus and nutrients absorbable by sperm; open into the ejaculatory duct c.forms as an outgrowth of the yolk sac; becomes part of umbilical cord and urinary bladder d.a drug that causes severely deformed arms and legs in developing embryos e.two of these connect seminiferous tubules with vasa deferentia f.opening between uterus and vagina g.organ that supplies the embryo/fetus with nutrients and removes wastes h.connects epididymis with ejaculatory duct i.hormones that stimulate uterine contractions in the female j. cap over the head of a sperm; contains lytic enzymes to penetrate egg membranes k.inner cell mass plus trophoblast; attaches to uterine wall l. testosterone produced here m. sensitive to sexual stimulation; develops from same embryonic tissues as does the penis in males n. the uterine lining o.acts on gonad to help mature gametes; released from anterior lobe of pituitary -cervix

-The organism shown above is using which of the following types of reproduction?

MATCHING Matching.Choose the one most appropriate answer for each. a.the production and secretion of milk b.sloughing off of endometrium stops permanently c.induced dislodging and removal of an embryo or fetus from the uterus d.an abortion that occurs spontaneously e.the burrowing of the blastocyst into the uterine lining f.the release of an egg from the ovary g.the release of seminal fluid from the male reproductive tract h.a 100-percent-effective method of preventing conception i.a highly unreliable form of birth control j. the periodic elimination of the uterine lining k.characterized by involuntary muscle contractions, release of tension, and warmth l. sexual intercourse m. sperm and egg cannot meet because a section of oviduct is missing n. cutting and tying of vasa deferentia -abstinence

Which of the following is the most effective in protecting against sexually transmitted diseases?

Matching.Choose the one most appropriate answer for each. a.acts to trigger ovulation in females b.structures that secrete mucus and nutrients absorbable by sperm; open into the ejaculatory duct c.forms as an outgrowth of the yolk sac; becomes part of umbilical cord and urinary bladder d.a drug that causes severely deformed arms and legs in developing embryos e.two of these connect seminiferous tubules with vasa deferentia f.opening between uterus and vagina g.organ that supplies the embryo/fetus with nutrients and removes wastes h.connects epididymis with ejaculatory duct i.hormones that stimulate uterine contractions in the female j. cap over the head of a sperm; contains lytic enzymes to penetrate egg membranes k.inner cell mass plus trophoblast; attaches to uterine wall l. testosterone produced here m. sensitive to sexual stimulation; develops from same embryonic tissues as does the penis in males n. the uterine lining o.acts on gonad to help mature gametes; released from anterior lobe of pituitary -vas deferens

-penis

-__________ released by the hypothalamus causes the pituitary gland to secrete __________ and follicle-stimulating hormone (FSH).

Which of the following structures is NOT found in mature sperm?

All EXCEPT which of the following hormones are in some way responsible for the production of sperm?

A structure that thickens the uterine endometrial lining in preparation for pregnancy is indicated by

MATCHING Matching.Choose the one most appropriate answer for each. a.the production and secretion of milk b.sloughing off of endometrium stops permanently c.induced dislodging and removal of an embryo or fetus from the uterus d.an abortion that occurs spontaneously e.the burrowing of the blastocyst into the uterine lining f.the release of an egg from the ovary g.the release of seminal fluid from the male reproductive tract h.a 100-percent-effective method of preventing conception i.a highly unreliable form of birth control j. the periodic elimination of the uterine lining k.characterized by involuntary muscle contractions, release of tension, and warmth l. sexual intercourse m. sperm and egg cannot meet because a section of oviduct is missing n. cutting and tying of vasa deferentia -lactation

Classification.Respond to the following statements in reference to the five stages or structures involved in the development of the human egg. a.oogonium b.primary oocyte c.secondary oocyte d.polar body e.corpus luteum -This structure divides by mitosis during the fetal stages of development until all of the approximately two million potential eggs have been formed.

-vas deferens

Menstrual flow results in the discharge of

Classification.Respond to the following statements in reference to the five stages or structures involved in the development of the human egg. a.oogonium b.primary oocyte c.secondary oocyte d.polar body e.corpus luteum -This structure becomes the mature egg only after fertilization is begun.

-Sperm are produced in the