Exam 4 review for final Flashcards

The correct sequence of preembryonic structures is _______.

1) Human papillomavirus

2) organism responsible for up to half of the diagnosed cases of pelvic inflammatory disease

3) treponema pallidum

4) human herpes virus type 2

Mature follicle location

Primary follicle

The early stage of embryonic development during which rapid mitotic cell divisions occur as the zygote travels down the uterine ( fallopian ) tube is called _____.

vesicular ( Graafian ) follicle

Stem cell

The presence of more oxytocin receptors in the uterus leads to weak, irregular contractions known as ____.

the fluid-filled sac surrounding the fetus is the ____.

Male sex chromosomes are represented as _____.

Normally menstruation occurs when ____.

Which of the following is a correct statement about uterine tubes?

The pap smear is a test to detect cancerous changes in cells of the cervix

the ligament that anchors the anterior portion of the uterus is called the _____.

All of the following things occur during meiosis I with the exception of one thing. Select the statement below that does not occur during meiosis I.

the fatty, rounded area overlying the pubic symphysis of a female is the _____.

the series of events that expel the infant from the uterus are referred to collectively as _____.

acrosome

location of mitochondria

As the infants head is forced against the cervix with each contraction, the cervix effaces, which means that it

trace the pathway of sperm through the duct system during ejaculation ______.

which hormone is the necessary trigger for ovulation to occur?

secretion of progesterone stimulates ______.

the basic difference between spermatogenesis and oogenesis is that _____

the hormone responsible for the development and maintenance of male secondary sexual characteristics is

menopause, which ends childbirth ability, is considered to have occurred when a woman _____

the placenta and its attached fetal membranes, expelled from the uterus during the placental stage of labor, are collectively referred to as ____

flagellum

the duct system of the male reproductive system includes all but which of the following?

which of the following is not a primary germ layer

All but one of the following statements is true of uterine function. select the statement that is not true of uterine function.

all but one of the following statements describes the necessity of the blood testis barrier. select the one statement that does not describe a necessity of the blood testis barrier.

the gonads produce sex cells, also known as

the structures that receive the ovulated oocyte, providing a site for fertilization, are called the

corpus luteum

the movement of an egg cell down a uterine tube is aided by

thick, clear mucus that cleanses the urethra of acidic urine is produced by the

fertilization generally occurs in the

early spermatids

Match

1) forms the mothers part of the placenta

2) becomes the embryonic disc

3) surrounds the uterine cavity face of the implanted embryo

4) forms the chorion

which of the choices below occurs if implantation is successful

the dartos and cremaster muscles are important to the integrity of the male reproductive system. which of the following is true about the role they play?

by the end of the embryonic period, at 8 weeks, all the adult organ systems are recognizable

the process by which the acrosome membranes of sperm break down is known as

select the correct statement about the hormonal events of the ovarian cycle

select the correct statement about male sexual response

meiosis occurs during

Days 6-14 of the uterine (menstrual) cycle are known as the ____ phase. this phase concludes with ovulation

Match

1) leads to the development of a morula and then a blastocyst

2) leads to the formation of the first cell of the new individual

3) leads to the establishment of the three primary germ layers

4) leads to enhancement of sperm motility and increasing membrane fragility to enable enzyme release from acrosomes

5) embedding of the blastocyst in the uterine wall

the infant is delivered during the second stage of labor known as the _____stage

ovarian follicles contain mature eggs

human egg and sperm are similar in that

in the block to polyspermy, entry of the sperms contents causes _____ levels in the oocytes cytoplasm to rise, triggering the cortical reaction

failure of the testes to descend into the scrotum is a condition known as _____

an episiotomy is an incision made to widen the vaginal orifice, aiding fetal expulsion

the stage called ovulation

which of the following statements about spermatogenesis is not true

the innermost mucosa layer of the uterus is called the

which is not a part of the proliferative phase of the female menstrual cycle

which of the following female structures is homologous to the male scrotum

in fetal circulation, one way in which blood bypasses the nonfunctional lungs is by way of the foramen ovale

the constancy of the chromosome number from one cell generation to the next is maintained through

first cells with n number of chromosomes

cells of the _____ gather around the notochord and neural tube and produce the vertebra and rib at their associated level

which of the following glands are responsible for 70% of the synthesis of semen

select the correct statement about testosterone control

of the three germ layers, the mesoderm forms the most body parts

the most important risk for testicular cancer in young males is

Milk ejection ( the letdown reflex ) is stimulated by which of the following hormones associated with pregnancy

which of the following refers to the transfer of sperm and harvested oocytes together into the woman's uterine tubes in the hopes that fertilization will take place there

primary spermatocyte

Undifferentiated spermatogenic cells are called

the enlarged tip of the penis is called the

primordial follicle

which of the choices below is not a function of the vagina

the male and female reproductive systems

women athletes sometimes experience disturbances in their reproductive cycles because of

the hypothalamic-pituitary-gonadal axis

all but one of the following statements are true regarding the differences between early and late spermatids. select the answer below that does not reflect a difference between early and late spermatids

type B spermatogonia

androgens are

the first major event in organogenesis is

the genetic determinate for male reproductive development is

Follicle-stimulating hormone causes a primordial follicle to start the maturation process

the amount of testosterone and sperm produced by the testes is dependent on the influence of FSH alone.

the hormone mainly responsible for the development and maintenance of female secondary sexual characteristics is

the pigmented area of a females breast that surrounds the nipple is the

it is necessary for the testes to be kept below body temperature for abundant, viable sperm formation