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Health Unit 6
Family life
Question | Answer |
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* be able to Identify the parts of a male and female reproductive system on diagram | |
List and describe the 3 phases of the menstrual cycle | 1) menstruation: endometrium sheds 2) After menstruation: endometrium rebuilds and on last day ovulation happens 2) Before menstruation: if egg fertilized it travels to uterus or if no egg fertilized endometrium starts shedding again |
Explain path of sperm and egg steps 1-3 | 1) Sperm created in testes -> epididymis 2) Egg released into fallopian tube by ovulation 3) sperm-> vas deferens ->around bladder --> added to semen by seminal vesical--> urethra --> thru prostate -> down penis -> into vagina |
Explain path of sperm and egg steps 4-7 | 4) sperm --> thru cervix -> up uterus down fallopian tube 5) sperm and egg unite = fertilization, then called zygote 6) Cell division happens --> blastocyte 7) implantation in uterine wall --> embryo |
Where does the fertilized egg implant and receive nourishment to grow? | uterine wall, nourished by placenta thru umbilical chord |
name male and female sex hormones + where they are created | Testosterone in testicles, estrogen and progesterone in ovaries |
List common STDs and their pathogens | HPV (virus), HIV (virus), genital herpes (virus), chlamydia (bacteria), gonorrhea (bacteria), Syphilis (bacteria), pubic lice (parasite) |
What STD may lead to liver cancer? Cervical cancer? | Hepatitis B, HPV |
what are the common symptoms of genital herpes? | blisters around mouth/genitals |
4 body fluids that can transmit HIV | blood, vaginal fluid, semen, breast milk |
What effect does HIV have on T cells? | Kills them so they can't activate immune system |
How can HIV affect pregnancy? | mother can pass it to baby thru bloodstream or delivery |
Identify the 4 stages of HIV and the symptoms of each | 1) Asymptomatic (none) 2) Middle (fever, headache) 3) Symptomatic (symptoms worsen, T cell count goes down) 3) AIDS (lung disease, pneumonia) |
At what age should females begin to get pelvic exams? | 18 |
How often should males perform self testicular exams? | monthly |
Main barrier contraceptive methods and how they can lose effectiveness | Condom, Diaphragm, cervical cap, spermicide can break, slip, spermicide can wear off over time |
Main Hormonal contraceptive methods and how they work | Birth control pill, contraceptive injection; have estrogen and progesterone that stops ovulation + thickens cervical mucous which blocks sperm |
how can hormonal contraceptives lose their effectiveness? | if not taken everyday/regularly |
Main surgical contraceptive methods and how they work | vasectomy= vas deferencs cut to stop testicles from sending sperm Tubal ligation = cuts in fallopian tube made to prevent eggs from entering uterus |
List what happens at each stage of labor | 1) Contractions 2) birth 3) placenta delivery |