Biology Quiz 4

Front 1

Spermatogenesis occurs where

Back 1

Seminiferous Tubules

Front 2

Testosterone is secreted by:

Back 2

Leydig cells

Front 3

Semen buffer the pH of vaginal fluid by making it:

Back 3

Less acidic

Front 4

Seminal vesicles secrete:

Back 4

nutrient solution (fructose)

Front 5

3 phases of male sexual response:

Back 5

Erection
Emission
Ejaculation

Front 6

Male gonad:

Back 6

Testis located in scrotum

Front 7

Coiled tubes outside of testis buy inside scrotal sack where sperm is stored:

Back 7

Epididymis

Front 8

Sperm production begins at:

Back 8

Puberty

Front 9

Sperm cells only live for:

Back 9

30 days

Front 10

These make sperm by spermatogenesis meiosis:
(Run parallel to one another)

Back 10

Seminiferous Tubules

Front 11

Cells Between Seminiferous Tubules and sitll in testis that form testosterone:

Back 11

Leydig cells

Front 12

Sperm storage tube:

Back 12

Epidimus

Front 13

Epididimus straightens out into a tube called the:

Back 13

Vas Deferens

Front 14

Vas Deferens moves through a tunnel of tissue in the pelvic wall called the:

Back 14

Ingunal cannal

Front 15

Vas deferens connects with the ______ at the base of the urinary bladder.

Back 15

urethra

Front 16

Tubes draining out of the kidney into urinary bladder:

Back 16

Ureter

Front 17

Urethra opens up at the tip of the penis called:

Back 17

Urethral orifice

Front 18

Single tube that travels down the length of the penis is called:

Back 18

Urethra

Front 19

Semen is created in the glands called:

Back 19

Seminal Vesicles (x2)

Front 20

The vas deferens carries sperm out of the scrotal sack, sperm travels up the vas deferens, when vas deferens goes by the seminal vesicles a tube merges with vas deferens and then the tube opens up into:

Back 20

urethra

Front 21

Semen is a thick solution, thick is also known as:

Back 21

viscus

Front 22

Semen consists of how many sperm cells:

Back 22

300 million

Front 23

Sperm cells plus the secretion of 3 glands:

Back 23

Seminal Vesicles (2x)
Prostate Gland (1x)
Bulbaurethral gland (2x)

Front 24

Urethra goes through the center of the _______ gland:

Back 24

Prostate

Front 25

the gland that secrets a milky white fluid with a pH of about 7 to buffer the acidity of the vaginal fluids

Back 25

Prostate gland

Front 26

The gland that produces a slimy mucus which lubricates the urethra and allows semen to slip and slide

Back 26

Bulbourethral glands

Front 27

the gland that produces nutrient rich solution that provides nutrients to sperm cells:

Back 27

Seminal Vesicles

Front 28

3 Stages of male sexual response:

Back 28

Erection
Emission
Ejaculation

Front 29

Stimulation to the glands of the penis that lead to an:

Back 29

Erection

Front 30

Erection causes:

Back 30

Vascular Changes

Front 31

Vascular changes include:

Back 31

Increase blood flow into erectile columns
Decrease in blood flowing out of penis

Front 32

Blood flows into what part of penis to make it erect:

Back 32

Erectile Columns

Front 33

Another word for limp penis:

Back 33

Flaccid

Front 34

Semen can leak out of penis during:

Back 34

Emission

Front 35

Semen forms in the urethra during and semen forming glands become active during:

Back 35

Emission

Front 36

Smooth muscles in wall of Epidimus and Vas deferens contracts and moves sperm cells from Vas deferens into the urethra during:

Back 36

Emission

Front 37

The male is or is not aware of Emission:

Back 37

Is not

Front 38

Skeletal muscles at the base of the penis contracts and relaxes during (4-6x):

Back 38

Ejaculation

Front 39

Orgasm occurs during

Back 39

Ejaculation

Front 40

Physical changes during Ejaculation:

Back 40

Increase blood pressure
Increase Heart rate
Increase breathing rate
Increase brain release of feel good chemicals (extacy)

Front 41

Male sterilization procedure:

Back 41

Vasectomy

Front 42

The doctor that performs a vasectomy:

Back 42

Urologist or cosmetic surgeon

Front 43

Someone who takes a woman through pregnancy:

Back 43

Gynecologist or Obstetrician (OBGYN)

Front 44

Gonad in the female: located in abdominal cavity

Back 44

Ovary

Front 45

Ovary is the site of ________ where all the eggs are formed:

Back 45

oogenesis

Front 46

All the the female eggs are formed in:

Back 46

Fetal ovaries; a woman is born with all their eggs

Front 47

Each time a menstrual cycle occurs:

Back 47

Ovulate an egg from the ovary

Front 48

An egg ovulates an egg from ovary into:

Back 48

The fallopian tube

Front 49

Several days of when a woman is bleeding and using a tampon

Back 49

Period

Front 50

Eggs are produced during fetal life are all found in outer most part of the ovary just beneath the surface is called:

Back 50

Ovarian Cortex

Front 51

Eggs are surrounded by a single layer of cells called:

Back 51

Follicle cells

Front 52

Egg and follicle cells together make up:

Back 52

Ovarian follicle

Front 53

A time in a woman's like when she runs out of ovarian follicles:

Back 53

Menopause

Front 54

Every menstrual cycle ovarian follicles develop and release an egg into fallopian tubes and ____ ovarian follicles die:

Back 54

1000

Front 55

Opening of the Vagina

Back 55

Vaginal Orifice

Front 56

Loomen of the uterus

Back 56

Utirian Cavity

Front 57

Site of fertilization

Back 57

Fallopian Tubes (oviducts)

Front 58

Cuts of the fallopian tubes:

Back 58

Tubal ligation

Front 59

Egg is released from ovary onto surface of ovary and into fallopian tube:

Back 59

Ovulation

Front 60

used to remove cells from the cervix to check for cervical cancer:

Back 60

PAP smear

Front 61

Structure of Uterine Wall

Back 61

Perimetrium (Outer) (Not important)
*Myometrium (Thickest Layer)

Endometrium (Lining of Uterine cavity)

Front 62

Contracts forcefully at childbirth in response to the pituiatry release of oxytocin to expel the newborn

Back 62

Myometrium

Front 63

Contains smooth muscle that contract at childbirth:

Back 63

Myometrium

Front 64

Lining of the uterus

Back 64

Endometrium

Front 65

Parts of Endometrium (layers)

Back 65

Stratum Basale
Stratum Functionalis

Front 66

Each menstrual cycle, the stratum basale grows the:

Back 66

stratum functionalis

Front 67

Grows out from the stratum basale and as it does:

Back 67

The endometrium thickens and blood vessels grow into stratum functionalis

Front 68

basale cells divide by mitosis and grow:

Back 68

a functionalis layer

Front 69

Functionalis and basale cells make up:

Back 69

lining of the uterus

Front 70

cells of stratum functionalis die and are shed into the:

Back 70

Utirian cavity

Front 71

28 days long, begins at puberty ends at menopause

Back 71

Reproductive Cycle

Front 72

2 phases of reproductive cycle:

Back 72

Ovarian Phase
Menstral phase

Front 73

E/P and ovulation

Back 73

Ovarian Phase

Front 74

Endometrium of uterus

Back 74

Menstral phase

Front 75

Stimulates ovarian follicle to develop

Back 75

FSH

Front 76

stimulates ovulation (day 14)

Back 76

LH

Front 77

Secretes estrogen

Back 77

ovarian follicle

Front 78

When ovarian follicle splits open and releases egg to surface of ovary

Back 78

Ovulation

Front 79

After ovulation Ovarian follicle is known as

Back 79

Corpus luteum

Front 80

Secrets estrogen and progesterone

Back 80

Corpus Luteum

Front 81

secreted by cells of ovarian follicle and corpus ludeum

Back 81

Estrogen

Front 82

Stimulate basal cels of endometrium to grow a functionalis larger; causes endometrium to thicken and vascularize

Back 82

Estrogen

Front 83

Gets secreted by corpus ledeum only (hormone of pregnancy):

Back 83

Progesterone

Front 84

Prepares uterus for possible pregnancy

Back 84

Progesterone

Front 85

Blocks action of progesterone

Back 85

Abortion pill

Front 86

Stimulates cells in endometrium to secrete nutrients that provide nutrients to embryo

Back 86

Progesterone

Front 87

Gland that secretes hormones such as FSH and LH

Back 87

Pituitary gland

Front 88

Stimulates ovulation at the mid-point

Back 88

LH

Front 89

Stages of Menstrual and Ovarian Cycles

Back 89

Menstruation
Preovulatory Phase
Ovulation
Postovulatory Phase

Front 90

Pituitary glands secretes FSH at end of

Back 90

Menstural phase

Front 91

stimulates an ovarian follicle to develop in right or left ovary:

Back 91

FSH

Front 92

Oviarn follicle that was stimulated by FSH sarts to develop, estrogen secreted from cells of the growing ovarian follicle

Back 92

Preovulatory Phase

Front 93

Egg is released from ovary, stimulated vy surge release of LH from pituitary gland; occurs on day 14

Back 93

Ovulation

Front 94

Ovarian follicle without egg is known as

Back 94

corpus luteum

Front 95

ovulated eggs live for

Back 95

12-24 hours

Front 96

Endrometrium prepares for possible implantation of embryo;
corpus luteum secrete estrogen and progesterone;

Back 96

Posovulatory Phase

Front 97

corpus leutum only lives for

Back 97

12-14 days

Front 98

the corpus luteum does not die and continues to produce hormones for when:

Back 98

first 3 months of pregnancy

Front 99

Embryonic cells secrete a hormone called hCG that prevents:

Back 99

Corpus luteum from dying

Front 100

blocks effects of progesterone

Back 100

Abortion pill

Front 101

Prevent release of FSH and LH from pititary gland

Back 101

Birth Control