Lab 8; Female Reproductive

Question 1

______________: production of eggs(gametes) via meiosis

Answer 1

Oogenesis

Question 2

Oogenesis: production of ______________ via meiosis

Answer 2

eggs

Question 3

_____________: two rounds of cell division that turn a diploid cell into a haploid cell

Answer 3

Meiosis

Question 4

Mitosis involves only _______ round of division; meiosis involves ________.

Answer 4

one

two

Question 5

Mitosis produces _______ identical diploid daughter cells (clones); meiosis produces ___________ haploid genetically different cells

Answer 5

two

four

Question 6

Mitosis produces two identical _______________ ______________ cells (clones); meiosis produces four _____________ genetically different cells

Answer 6

diploid daughter

haploid

Question 7

Each month, the ovaries release one ovum (AKA _________________)

Answer 7

ovulation

Question 8

Oogenesis occurs in the _____________.

Answer 8

ovaries

Question 9

_______________ sweep the egg from the ovary into the fallopian tubes

Answer 9

Fimbrae

Question 10

Fimbrae sweep the egg from the ovary into the _______________ _______________.

Answer 10

fallopian tubes

Question 11

Egg travels through the region of the fallopian tubes: ________________, _______________, ______________.

Answer 11

infundibulum

ampulla

isthmus

Question 12

Begins before birth and matures each month

Answer 12

Oogenesis

Question 13

If not fertilized, the egg will exit the uterus via the ____________.

Answer 13

cervix

Question 14

The cervix leads to the _______________ ____________.

Answer 14

vaginal canal

Question 15

The uterus contains three layers of tissue, what are they superficial to deep?

Answer 15

Perimetrium

Myometrium

Endometrium

Question 16

Ovarian _______________: holds the ovary to the uterus

Answer 16

Ligament

Question 17

_______________ ________________ of the Ovary: attaches the ovary to the body wall

Answer 17

Suspensory Ligament

Question 18

_____________ ________________: connects ovaries, uterus, fallopian tubes

Answer 18

Broad Ligament

Question 19

____________ ________________: attaches the uterus to
anterior body wall

Answer 19

Round Ligament

Question 20

______________ ________________: attaches uterus to
posterior body wall

Answer 20

Uterosacral Ligament

Question 21

Female external genitalia is also known as the __________.

Answer 21

vulva

Question 22

___________ ____________: fat pad that acts as a cushion during intercourse

Answer 22

Mons pubis

Question 23

___________ __________ & ____________: surround & protect vestibule

Answer 23

Labia majora,

minora

Question 24

________________: Region between the vulva and the anus; episiotomy occurs here

Answer 24

Perineum

Question 25

What is described by 🞄 Clitoris 🞄 External urethral orifice 🞄 Greater and lesser vestibular glands: Secretions lubricate the vestibule & distal portion of the vagina during intercourse

Answer 25

Vestibule

Question 26

The clitoris bisects into two __________ _______________, terminating at the ________ ____________.

Answer 26

corpus cavernosa crus clitoris

Question 27

Genital development is ________________ between males and females

Answer 27

homologous

Question 28

The menstrual cycle is actually the coordination of two separate, but interdependent, cycles:

Answer 28

Ovarian Cycle Uterine Cycle

Question 29

Both cycles follow a _____-day time lapse.

Answer 29

28

Question 30

Day 0: marks the beginning of the ovarian cycle where about a dozen primordial follicles (containing primary oocytes) develop into ___________ _____________ by completing meiosis I

Answer 30

primary follicles

Question 31

Days 1-13: growth of the ____________ ______________ 🞄 Primary to secondary to tertiary (Graffian) follicle 🞄 Only one oocyte makes it to the third stage

Answer 31

primary follicle

Question 32

Day 14: ______________- secondary oocyte is released from the ovary

Answer 32

ovulation

Question 33

Days 15-25: tertiary follicles degenerates into the _____________ _______________ (yellow body)

Answer 33

corpus luteum

Question 34

Corpus luteum secretes ___________________ for 10 days

Answer 34

progesterone

Question 35

The uterine cycle is divided into three phase, based on the condition of the ____________________.

Answer 35

endometrium

Question 36

Day 0-6: Menses occurs in the menstrual phase: sloughing off of ____________ _______________.

Answer 36

endometrial layer

Question 37

Day 7-14: Endometrium thickens in the __________________ _________________: endometrium becomes thicker and well-vascularized in preparation of the arrival of a fertilized egg

Answer 37

proliferative phase

Question 38

Day 15-28: Endometrium is at its thickest in the ___________ ________________: thickens due to progesterone, which comes from the corpus luteum

Answer 38

secretory phase

Question 39

The events in the ovary and the uterus are coordinated by hormones from the hypothalamus, ovaries and anterior pituitary gland

Question 40

The __________________ secretes GnRH (gonadotropin releasing hormone)

Answer 40

hypothalamus

Question 41

The anterior pituitary secretes:

Answer 41

FSH LH

Question 42

The ovaries secrete:

Answer 42

Estrogen, helps grow the endometrium; decline triggers menses Progesterone helps grow the endometrium; decline triggers menses

Question 43

Sperm is deposited in the ______________ at the end of the vagina

Answer 43

fornix

Question 44

Then travels through the _______________ ______________ ______, through the cervix, through the _____________ ______________ _______, up to the uterus

Answer 44

external cervical os internal cervical os

Question 45

The egg is fertilized by the sperm in the _____________ ____________ within 24 hours of ovulation

Answer 45

fallopian tubes

Question 46

The fertilized egg is called a _____________ and is a distinct human being with a unique genetic make-up

Answer 46

zygote

Question 47

As the zygote migrates to the uterus, it will divide and grow several times:

Answer 47

Zygote → 2-cell stage → 4-cell stage → morulla → blastocyst

Question 48

__________________ occurs as the _______________ uses enzymes to burrow into the endometrium on day 7 🞄 Underscores the importance of a thick endometrium, which is accomplished by _____________________.

Answer 48

Implantation blastocyst progesterone

Question 49

The ___________ ___________ connects the baby to the placenta

Answer 49

umbilical cord

Question 50

The ________________ is part of the mother and allows for nutrient exchange

Answer 50

placenta

Question 51

______________ glands present in females AND males

Answer 51

Mammary

Question 52

Milk production: ________________ ________________ ________________

Answer 52

Mammary Lobule Lactiferous Duct Lactiferous Sinus