Chapter 22 Study Guide

Front 1

The male and female reproductive systems...

Back 1

Produce sex hormones

Front 2

The type of cell produced by the second meiotic division is a...

Back 2

Haploid cell

Front 3

The number of chromosomes in each sex cell is...

Back 3

23

Front 4

The primary organ of the male reproductive system is

Back 4

The testes

Front 5

In the fetus the testes originate

Back 5

Posterior to the parietal peritoneum

Front 6

The descent of the tested into the scrotum is stimulated by

Back 6

The male hormone testosterone

Front 7

The testes are suspended into the scrotum by the

Back 7

Spermatic cord

Front 8

The structure that guides the descent of the testes into to scrotum

Back 8

Gubernaculum

Front 9

In order to descend into the scrotum the testes must travel through the

Back 9

Inguinal canal

Front 10

When a testes fails to descend into the scrotum the condition is known as

Back 10

Crytorchidism

Front 11

The fetal structure that can lead to the development of the inguinal hernia is the

Back 11

Vaginal process

Front 12

The complex network of channels derived from the seminiferous tubules the

Back 12

Rete testes

Front 13

Prior to adolescence the undifferenctiated spermatogenic cells in the testes are called

Back 13

Spermatogonia

Front 14

The process by which the number of chromosomes in s sex cell is reduced from 46 to 23 and that ensures generic variety

Back 14

Meiosis

Front 15

A small protrusion on the anterior portion of the head of the sperm containing enzymes that aid in the sperm penetrating the zona pellucida of the ovum

Back 15

Acrosme

Front 16

Spematogenesis occurs ________ in men after puberty until about age 65

Back 16

Continuously

Front 17

The energy needed for the lashing tail or flagellum of the sperm is provided by the ______ located in the ____ of the sperm

Back 17

Mitochondria;midpiece

Front 18

The function of the epididymis is

Back 18

Store sperm as they mature

Front 19

The ductus differential assets through the _________just before emptying into the urethra

Back 19

Prostate gland

Front 20

Which of the following substances is added to the sperm cells by the seminal vesicle

Back 20

Fructose,glucose

Front 21

The secretions of the prostate gland help to _____ secretions from the vagina

Back 21

Neutralize

Front 22

The function of the bulborethral gland is to

Back 22

Lubricate the penis

Front 23

The external organs of the male reproductive system include the

Back 23

Penis

Front 24

The smooth muscle in the scrotum is the _______ muscle

Back 24

Dartos

Front 25

Erection of the penis depends on

Back 25

Filing of the corpus cavernosum with arterial blood

Front 26

Erection of the penis depends on

Back 26

Filing of the corpus cavernosum with arterial blood

Front 27

Hormones that control male reproductive functions are secreted by the

Back 27

Testes,hypothalamus,anterior pituitary gland

Front 28

Erection of the penis depends on

Back 28

Filing of the corpus cavernosum with arterial blood

Front 29

Hormones that control male reproductive functions are secreted by the

Back 29

Testes,hypothalamus,anterior pituitary gland

Front 30

The pituitary hormone that stimulates the testes to produce testosterone is

Back 30

Luteinizing hormones

Front 31

Erection of the penis depends on

Back 31

Filing of the corpus cavernosum with arterial blood

Front 32

Hormones that control male reproductive functions are secreted by the

Back 32

Testes,hypothalamus,anterior pituitary gland

Front 33

The pituitary hormone that stimulates the testes to produce testosterone is

Back 33

Luteinizing hormones

Front 34

In the male the growth of body hair,especially in the axilla,face,and pubis, and increased muscle and bone development are examples of _________sex characteristics

Back 34

Secondary

Front 35

Over secretion of LH is prevented by secretion of the hormone

Back 35

Inhibin

Front 36

The primary organs of the female reproductive system are

Back 36

Ovaries

Front 37

In the ovary the primary germinal epithelium is located

Back 37

In the cortex

Front 38

In the ovary the primary germinal epithelium is located

Back 38

In the cortex

Front 39

The primary oocyte produces ________ mature egg cells

Back 39

One

Front 40

In the ovary the primary germinal epithelium is located

Back 40

In the cortex

Front 41

The primary oocyte produces ________ mature egg cells

Back 41

One

Front 42

At puberty the primary oocyte begins maturing within the _______ follicle

Back 42

Primary

Front 43

The formation of polar bodies during oogenesis is a rare example of wasted energy and cellular removal

Back 43

False

Front 44

The egg cell is nourished by the

Back 44

Corona radiata

Front 45

The egg cell is nourished by the

Back 45

Corona radiata

Front 46

The egg cell is released by the ovary in a process called

Back 46

Ovulation

Front 47

Which of the following statements are true about the uterine (Fallopian) tubes

Back 47

The end of the uterine tune near the ovary has many finger like projections called fimbriae

Front 48

The inner layer of the uterus is the

Back 48

Endometrium

Front 49

The inner layer of the uterus is the

Back 49

Endometrium

Front 50

The upper portion of the vagina that surrounds the cervix is the

Back 50

Fornix

Front 51

Which of the following statements about the vagina is true

Back 51

The bulbospongiosis is primarily responsible from closing the vaginal orifice

Front 52

The organ of the female reproductive system that is analogous to the penis is the

Back 52

Clitoris

Front 53

The organ of the female reproductive system that is analogous to the penis is the

Back 53

Clitoris

Front 54

Which of the following tissues become engorged and erect in response to sexual stimulation

Back 54

Clitoris

Front 55

The primary female hormones are (2)

Back 55

Estrogen,porgesterone

Front 56

The primary female hormones are (2)

Back 56

Estrogen,porgesterone

Front 57

Which of the following secondary sex characteristics in the female seem to be related to androgen concentration

Back 57

Growth of ancillary and pubic hair

Front 58

A female's first reproductive cycle is called ________.

Back 58

Menarche

Front 59

Which of the following is not a source of female sex hormones ?

A. Increasing levels of progesterone

B. A sudden increase in concentration of LH.

C. Decreasing levels of estrogen.

D. A cessation of secretion of FSH.

Back 59

B. A sudden increase in concentration of LH

Front 60

After the release of an egg, the follicle forms ________ __________.

Back 60

Corpus luteum

Front 61

As the above structure develops, the level of what hormone increases?

Back 61

Progesterone

Front 62

As the hormone levels change in the part of the cycle before and immediately after ovulation, what changes is/are seen in the uterus?

Back 62

Growth of the endometrial tissue and blood vessels, and thickening of the endometrium.

Front 63

Breasts over lie the _________ ________ muscle of the chest wall.

Back 63

Pectoral is major

Front 64

Method of contraception that utilize mechanical barriers are _______ and ________.

Back 64

The condom and the diaphragm

Front 65

The method of contraception that is thought to interfere with ovulation is ________.

Back 65

The oral contraceptive ( the pill )

Front 66

The commonly used surgical technique to sterilize the male is the ___________.

Back 66

Vasectomy

Front 67

The contraceptive method that is also effective on preventing the spread of sexually transmitted diseases (STDs) is the _______.

Back 67

Condom

Front 68

Sexually transmitted diseases are not treated promptly primarily because...

Back 68

Many of the symptoms of STDS are similar to symptoms of diseases or allergies that are not sexually related.