Human Sexuality

Question 0

What happens in the first stage of the menstrual cycle

Answer 0

Uterine lining is shed

Question 1

Endocrine system

Answer 1

Giant communications system that carried chemical messages secreted by glands throughout the body

Question 2

Where does fertilization occur

Answer 2

Fallopian tubes

Question 3

Zygote

Answer 3

United egg and sperm

Question 4

Blastocyst

Answer 4

5 days after fertilization
Embryo reaches uterus
Sphere of cells with hollow center

Question 5

Implantation

Answer 5

Blastocyst attaches itself to the wall of the uterus

Question 6

What three structures in the uterus protect and nourish embryo and fetus

Answer 6

Amniotic sac
Placenta
Umbilical cord

Question 7

Function of umbilical cord

Answer 7

Carry nutrients from placenta to baby, embryos lifeline

Question 8

Three stages of birth process

Answer 8

0-2 months- basic heart, blood vessels, kidneys, ears, eyes, arms, and legs

3-6- begins to move and kick, becomes sensitive to light and sound

7-9- body fat accumulates, blinks, body gets bigger

Question 9

Length of time of each stage

Answer 9

3 months

Question 10

Theoretical effectiveness

Answer 10

The effectiveness if every user used it 100% correctly

Question 11

Actual user effectiveness

Answer 11

The real level of effectiveness that takes into account people that don’t use it completely correctly

Question 12

How to barrier methods work

Answer 12

Prevent sperm from reaching the egg

Question 13

What is the safe haven law?

Answer 13

Legally drop off baby within 30 days of birth, can take back within 60 days
Drop at any hospital, fire station, police station

Question 14

Three phases of the cycle of violence

Answer 14

Building tension
Explosive
Honeymoon

Question 15

Warning signs of dating violence

Answer 15

Tries to control where you go
Constantly checks up on you
Hits you

Question 16

Which develops first, hands or feet?

Answer 16

Hands

Question 17

smallest cell in human body

Answer 17

Sperm

Question 18

What percentage of all sperm survive

Answer 18

99%

Question 19

Combination pill

Answer 19

Daily pills
21 real, 7 placebo
Less than 1% will get pregnant
$8-50 a month

Question 20

Mini pill (pop)

Answer 20

Daily pill
Contains progestin
Thickens cervical mucus

Question 21

Shot (depo provera)

Answer 21

One shot every 3 months
Less than 1 out of 100 preg
Can stop period
$220-400 per year

Question 22

Ring

Answer 22

3 week vagina ring, then remove to get period
$20-60
Vaginal irritation

Question 23

Patch

Answer 23

Change patch every week
Less than 1 put 100
Can become loose or fall off, less effective for overweight women
$50 per month

Question 24

Implant

Answer 24

``` Good for 3 years Less than 1 out 100 Progestin: keeps ovaries from releasing eggs, thickens cervical music, prevent sperm reaching egg Few or no periods $550 ```

Question 25

Plan B one step | Morning after

Answer 25

Reduces risks by 75% when taken within 72 hours of sex Keeps ovary from releasing eggs, stops egg from attaching to wall No prescription needed

Question 26

Male condom

Answer 26

``` 2 of 100 perfect, 18 out 100 not Placed over penis, blocks sperm Latex, polyurethane, lamb skin More effective than girl $1.50-2.50 per box Provides std protection ```

Question 27

Female condom

Answer 27

Fits loosely inside vagina 7.50 Less effective Some std protection

Question 28

Sponge

Answer 28

``` 80-90% effective Moistened with water, then inserted in vagina Covers cervix, blocks sperm Releases spermicide Difficult to insert $13-19 ```

Question 29

Diaphragm

Answer 29

``` Reusable, lasts up to 2 years Fitted by physician A dome shaped rubber disc Can be inserted 6 hours before Left in 6-8 hours after Must be used with spermicide 6-16 out 100 $15-75 ```

Question 30

Cervical cap

Answer 30

``` Soft cup with round rim Fits around cervix Same as diaphragm, but smaller, size of a thimble 4-29 out 100 $15-50 ```

Question 31

Withdrawal

Answer 31

4 out 100 perfect, 27 not Not recommended Doesn't prevent STDs

Question 32

Spermicides

Answer 32

Kill sperm Inserte half hour before, left in for 6 hours Not very effective by itself 15 perfect 29 not

Question 33

Intrauterine device

Answer 33

``` Lasts 10-12 years Inserted into uterus $500-900 Most effective, less than 1 Recommended for teens ```

Question 34

Non surgical steriliZation | Essure

Answer 34

Almost 100% effective Micro inserts are put in Fallopian tubes, scar tissue grows to block tubes $1300-3500

Question 35

Sterilization | Female tubal ligation

Answer 35

Fallopian tubes are cut tied and cauterized Prevents egg from reaching uterus Permanent 2% have complications

Question 36

Sterilization | Male vasectomy

Answer 36

Vas deferens are cut tier and cauterized Permanent Ejaculate without sperm