sex and growth reproduction

health

what makes up sexulaity

anatomy, values, behaviors, relationships, self concept, thoughts and feelings, varibility

true or false

f: physical maturity comes before mental maturity

true or false

t: mental maturity comes before physical maturity

when does the first division of zygote happen now is embryo

first 24 hrs

how long does it take for the zygot to travel through flyopian tube

8 days

once fertile what does egg cell and sperm produce

barrier to other sperm

after 8 days what does embryo do

implant

when does the implantation complete

after one month

after 2 months what does the cartlidge turn into

bone

after 3 months how long is the baby

3” long, 1/2 oz

when is the fastest growth period of the baby

4 months

when can the babies gender be determined

4 mounths

when do the lungs develop

7 months

durning 9 months what does the baby do

less active

when does the fetus turn around

7 months

do identical twins have the same egg and different sperm

no, same egg same spem

how are fraternal twins conceived

2 different eggs and 2 different sperm

how do multiple births occur

the ovum splits before it gets to uterus lining

what is mitosis

cell divides but chromosome # stay the same

what is mieosis

hen cell divides the chromosome #, 46 splits 1/2 so 23

what is the basic unit of life for all living things

cell

what is cytoplasm

fluid portion of the call

what is the nucleus

denser fluid

vacviles is

storage compartments for food, air, and water

cells that join together turn into

tissues(bone,skin,nerves,muscle)

tissues working together form

organs(stomach,heart, liver)

organs working together form

systems(reproductive,digestive)

What to systems working together form

organisms

how long is the gestation period

280 days

is the first birth hard to predict

yes

what happens just before birth

the uterus begins to tighten and relax over and over(contract)

what do contractions help with

pushing the baby past the cervix into birth canal

what is a breach birth

not head first

what is a caesarean

surgery through abdomen into uterus to remove child

how many chromosomes do people with Down syndrome have

47

what are people with down syndrome characteristics like

rounder head, eyes more small,arched palate, endurance challenges

what does the endocrine glands produce

hormones

which are endocrine glands

pituitary, testes, ovaries

what does pituitary gland hormone produce

LH

what does the pancreas produce

insulin

what does the thyroid gland do

regulates metabolism and growth

how is gonorrhea cured

antibotics

what are symptoms of gonorrhea in a male

yellow puss from penis

what are symptoms of gonorrhea in a female

signs are late, serious damage could be done

what are the signs of syphilis

1chancre, 2rash, 3attacks organs

Is gonorrhea and syphilis bacterial or viral

bacterial

what bacterial virus is most common for teens to get

chlamydia

what are early signs for chlamydia

no early signs

what are signs of herpes 2

painful urination or bumps and blisters in pubic area

what virus causes bumpy warps on genitals that can lead to cancer

HPV

what is the difference between HIV and Aids

Aids is late stage of HIV when the bodys immune system is badly damage bc of the virus

what are things that put you at a higher risk of sexual virus or infection

sexual roulette, sharing toothbrush or razors, piercings

when is a female most likely to get pregnant

12-16th day in cycle

what is the time in a women cycle called where she is most likely to get prego

ovulation

what is a womens first period called

menarche

what is it called when a women stops having a period

metapause