Male Reproductive System

Front 1

Specify the term for any stage of the female gamete from the conclusion of meiosis I until fertilization

Back 1

egg

Front 2

In the male, follicle stimulating hormone (FSH) is secreted by the:

Back 2

anterior pituitary

Front 3

List the regions of the male urethra

Back 3

Spongy, Prostatic and membranous

Front 4

The site of sperm maturation and storage is the ____

Back 4

epididymis

Front 5

Infertility is defined as

Back 5

inability to fertilize an egg

Front 6

list, in correct order, the phases of intercourse

Back 6

excitement, plateau, orgasm, and resolution

Front 7

Each parent cell produces two daughter cells in the process of ___, while four cells are produced in the process of ____

Back 7

mitosis, meiosis

Front 8

The male reproductive structures function to produce ___ cells and introduce them into the vagina

Back 8

sperm

Front 9

The Inguinal canal

Back 9

contains a fold of peritoneum from the abdominopelvic cavity, is a path through the groin, and is where the testes pass in their way to the scrotum

Front 10

A mature sperm cell is also known as a _____

Back 10

spermatozoan

Front 11

Name the pouch of skin, muscle, and fibrous connective tissues that contains the testes

Back 11

scrotum

Front 12

Name the term for the process of sperm production

Back 12

spermatogenesis

Front 13

Human gametes (sperm and ova) are produced via the type of cell division called

Back 13

meiosis

Front 14

name the tissue that functions by swelling with blood as is found in the penis and clitoris

Back 14

erectile

Front 15

The head of the sperm is comprised of

Back 15

acrosome, a nucleus, and flagellar basal body

Front 16

The seminal vesicles are a pair of glands located

Back 16

posterior to the urinary bladder

Front 17

The site of sperm maturation and storage is the

Back 17

epididymis

Front 18

Identify the hormone produced by the hypothalamus that regulate FSH and LH secretion

Back 18

GnRH

Front 19

Define the term homologous structures

Back 19

structures derive from the same embryological structure

Front 20

the muscular tube about 45 cm long that passes through the spermatic cord and into the pelvic cavity is the

Back 20

ductus deferens

Front 21

name the gland that secretes a thin, milky fluid that constitutes about 30% of the semen ejaculated

Back 21

prostate

Front 22

True or false: a four week old fetus has the potential to produce both male and female gonads

Back 22

True

Front 23

The ___ phase immediately precedes orgasm by seconds to a few minutes

Back 23

plateau

Front 24

In men, resolution is followed by a ___ period, lasting anywhere from 10 minutes to a few hours, in which it is usually impossible to attain another erection and orgasm

Back 24

refractory

Front 25

Name the time period from the onset of gonadotroopin secretion and reproductive development until a person attains full adult health

Back 25

adolescence

Front 26

List the functions of the sustentacular (Sertoli) cells

Back 26

promote germ cell development
Provide growth factors to germ cells
Protection of germ cells
Provide nutrients to germ cells

Front 27

Biparental inheritance is achieved by the production of sex cells called

Back 27

gametes

Front 28

List the structures located within the spermatic cord

Back 28

Testicular artery
cremaster muscle
ductus deferens
pampiniform plexus

Front 29

physiological variables such as respiratory rate, heart rate, and blood pressure are sustained at a high level, or rise slightly, for a few seconds to a few minutes during the ____ phase of sexual intercourse

Back 29

plateau

Front 30

identify the diamond shaped area between the thighs, bordered by the pubic symphysis, ischial tuberosities and coccyx

Back 30

perineum

Front 31

The connective tissue cord that extends from the gonad to the floor of the abdominopelvic cavity during development is the _____

Back 31

gubernaculum

Front 32

specify the term for the hormones such as testosterone that stimulates somatic changes at puberty in both sexes, adult libido in both sexes development of male anatomy in the fetus and adolescent and spermatogenesis

Back 32

androgen

Front 33

list the events that occur during spermiogenesis

Back 33

growth of an acrosome
loss of excess cytoplasm
growth of a flageulum

Front 34

The arrow is indicating the

Back 34

seminiferous tubule

Front 35

THe ____ is the part of the sperm which modified lysosome and contains enzymes needed to penetrate the egg

Back 35

acrosome

Front 36

The ___ of the sperm contains numerous mitochondria needed to provide energy (ATP) for locomotion

Back 36

midpiece

Front 37

Name the network that receives sperm directly from the seminiferous tubules

Back 37

rete

Front 38

the hormone that induces the development of male secondary sexual characteristics

Back 38

dihydrotestosterone

Front 39

the glans and the tissue surrounding the urethra compromise the corpus __ _

Back 39

spongiosum

Front 40

List the components of the secretion of seminal vesicles

Back 40

ciltrate, semenogelin, prostaglandins, proseminogelin and fructose

Front 41

The hormone, ___ is released from the sustentacular cells and inhibits FSH production from the pituitary

Back 41

inhibin

Front 42

The ___ is the part of the sperm which is modified lysosome and contains enzymes needed to penetrate the egg

Back 42

acrosome

Front 43

the arrow indicating the

Back 43

seminiferous tubule

Front 44

during the ___ phase, the sympathetic nervous system stimulates peristalsis in the smooth muscle of the ductus deferens

Back 44

emission

Front 45

The binding of testosterone by ABP (androgen binding protein) leads to the onset and rising rate of

Back 45

spermatogenesis

Front 46

meiosis 1 of spermatogenesis gives rise to two equal size haploid and genetically unique __- spermatocytes

Back 46

secondary