19. Reproductive System

Question 1

Formation of gametes in males and females occurs by a type of cell division called…

Answer 1

Meiosis

Question 2

4 Functions of the Reproductive System

Answer 2

1. Production of Gametes
2. Fertilization
3. Devt and nourishment of a new individual.
4. Production of reproductive hormones

Question 3

Consists of the testes, a series of ducts, accessory glands, and supporting structures

Answer 3

Male Reproductive System

Question 4

A sac-like structure containing the testees

Answer 4

Scrotum

Question 5

Male gonads that are oval organs.

Answer 5

Testes

Question 6

Endocrine cells that are located outside the seminiferous tubules.

Answer 6

Interstitial Cells

Question 7

Formation of sperm cells

Answer 7

Spermatogenesis

Question 8

Aka vas deferens

Answer 8

Ductus Deferens

Question 9

Near the ampulla of each ductus deferens which is a sac-shaped gland

Answer 9

Seminal Vesicle

Question 10

Short duct that extends from the seminal vesicle to the ampulla of the ductus deferens

Answer 10

Ejaculatory Duct

Question 11

Extends from the urinary bladder to the distal end of the penis

Answer 11

Urethra

Question 12

Male organ of copulation and functions in the transfer of sperm cells from male to the female.

Answer 12

Penis

Question 13

Consists of both glandular and muscular tissue and is about the size and shape of a walnut

Answer 13

Prostate Gland

Question 14

Process of engorgement of erectile tissue with blood that causes the penis to enlarge and become firm

Answer 14

Erection

Question 15

Seminal vesicles consisting many saclike structures

Answer 15

Glands

Question 16

aka cowper glands and is a pair of small, mucus-secreting glands located near the base of the penis.

Answer 16

Bulbourethral Gland

Question 17

Mixture of sperm cells and male reproductive glands

Answer 17

Semen

Question 18

Four primary functions of mucus

Answer 18

1. Lubrication of the Urethra
2. Neutralization of the contents of the normally acidic urethra
3. Providing a small amount of lubrication during intercourse.
4. Reduction of acidity in the vagina

Question 19

Other nutrients and this specific nutrient nourish the sperm cells as they move through the female reproductive tract

Answer 19

Fructose

Question 20

after ejaculation, these proteins help thicken the semen.

Answer 20

Coagulation Proteins

Question 21

Help destroy abnormal sperm cells

Answer 21

Enzymes

Question 22

Stimulates smooth muscle contractions of the female reproductive tract to propel sperm cells through the tract.

Answer 22

Prostaglandins

Question 23

Thin, milky secretions of the prostate’s functions:

Answer 23

1. Regulate pH
2. Liquefy the Coagulated Semen

Question 24

Major male hormone secreted by the testes

Answer 24

Testosterone

Question 25

Movement of sperm cells, mucus, prostatic secretions, and seminal vesicle secretions into the prostatic, membranous, and spongy urethra.

Answer 25

Emission

Question 26

Forceful expulsion of the secretions that have accumulated in the urethra to the exterior.

Answer 26

Ejaculation

Question 27

Intense sensations, normally interpreted as pleasurable.

Answer 27

Orgasm or Climax

Question 28

Penis becomes flaccid and occurs after ejaculatiom

Answer 28

Resolution

Question 29

Sight, sound, odor or thoughts have a major effect on male sexual reflexes.

Answer 29

Psychological Stimuli

Question 30

Ejaculation Emission and is thought to be triggered by psychological stimuli associated with dreaming

Answer 30

Nocturnal Sleeping

Question 31

Impotence in males and the inability to achieve erections

Answer 31

Erectile Dysfunction (ED)

Question 32

Alternative solution for infertility

Answer 32

Artificial Insemination

Question 33

Is a small organ suspended in the pelvic cavity by two ligaments

Answer 33

Ovary

Question 34

This gives rise to oocytes

Answer 34

Oogonia

Question 35

Begins when a sperm cell penetrates the cytoplasm of a secondary oocyte.

Answer 35

Fertilization

Question 36

Mass of wells formed may eventually implant in or attach to, the uterine wall and deep into a new individual

Answer 36

Zygote

Question 37

Also called a fallopian tube or oviduct

Answer 37

Uterine Tubes

Question 38

A long, thin processes that surrounds the opening of each uterine tube

Answer 38

Fimbriae

Question 39

part of the uterine tube near the ovary where fertilization usually occurs

Answer 39

Ampulla

Question 40

As big as a medium-size paper

Answer 40

Uterus

Question 41

A condition where the uterus can extend inferiorly into the vagina if ligaments that support the uterus or muscles of the pelvic floor are weakened

Answer 41

Prolapsed Uterus

Question 42

Female organ of copulation that receives the penis during intercourse

Answer 42

Vagina

Question 43

Also called the vulva or pedendum

Answer 43

External Genitalia

Question 44

Organs of milk production located in the breasts

Answer 44

Mammary Glands

Question 45

Surrounded by an areola

Answer 45

Nipple

Question 46

series of changes that occur in sexually mature, non-pregnant females and that result in menses

Answer 46

Menstrual Cycle

Question 47

critical to predict to avoid or optimize contraception occurs on about day 14 of the menstrual cycle

Answer 47

Ovulation

Question 48

result of forceful myometrial contractions that occur before and during menstruation

Answer 48

Menstrual Cramps

Question 49

absence of menstrual cycle

Answer 49

Amenorrhea

Question 50

cessation of menstrual cycles

Answer 50

Menopause

Question 51

Removal of the penis from the vagina just before ejaculation

Answer 51

Coitus Interruptus or withdrawal

Question 52

Refraining from sexual intercourse

Answer 52

Abstinence

Question 53

Often stops the menstrual cycle for up to the first 6 months after childbirth, as long as the baby is exclusively breastfed and the mother does not resume menstruation while lactating

Answer 53

Continuous Breastfeeding or lactation

Question 54

requires abstaining from sexual intercourse near the time of ovulation

Answer 54

Natural Family Planning

Question 55

A sheath made of animal membrane, rubber or plastic, such as latex

Answer 55

Male condom

Question 56

using spermicide further increases their effectiveness

Answer 56

vaginal condom

Question 57

Flexible latex domes that are placed over the cervix within the vagina

Answer 57

Diaphragm and Cervical cap

Question 58

Foams or creams that kill sperm cells

Answer 58

Spermicidal Agents

Question 59

Inserted into the uterus through the cervix

Answer 59

Intrauterine Devices

Question 60

Birth control pills

Answer 60

oral contraceptives

Question 61

Progesterone-like chemical that is injected intramuscularly and slowly released into the circulatory system

Answer 61

Medroxyprogesterone

Question 62

A surgical procedure in which the ductus deferens from each testis is cut and tied off within the scrotal sac

Answer 62

Vasectomy

Question 63

The uterine tubes are tied and cut or clamped by means of an incision through the wall of the abdomen

Answer 63

Tubal ligation