Chapter 5/6 Flashcards

1
Q

What is ovulation?

A

Ovum released mid cycle from an ovary

-triggered by LH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What stimulates follicle development?

A

FSH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is menstruation?

A

Cyclical bleeding that stems from the shedding of uterine lining (endometrium)
-day 1 first day of flow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is menarche?

A

First menstrual flow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

In the menstrual cycle what is phase 1 and when does it start?

A

begins with 1st day of flow

Estrogen dominant phase

Leads to ovulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What happens to the endometrium in phase 1?

A

Endometrium sloughs away
-flow lasts 4-7days

Heavy vs light flow varies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How many follicles are rebased from the ovaries?

A

1

leaves corpus luteum to produce progesterone and estrogen during luteal phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the ovulatory phase?

A

When the folicle is released from the ovary

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is Mittelschmerz?

A

Felt on one side only each cycle

-can feel the follicle leave the ovary

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What happens in phase 2 of menstrual cycle?

A

Directly after ovulation

Progesterone dominant

Uterine lining at thickest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is TSS?

A

Toxic shock syndrome

  • related to bacterial growth
  • strep and staph love moist damp areas
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is PMS?

A

Premenstrual syndrome

-Physical psychological and behavioural symptoms that precedes menses each month and stop a few days after menstruation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is PMDD?

A

Premenstrual dysphoric disorder

  • 3 to 5% of women would meet clinical criteria for diagnosis
  • need at least 5 symptoms
  • Severe changes in mood and functioning
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

When do you normally see PMS symptoms?

A

Week before menses, and resolution within days after menstruation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What does research ay about menses?

A

Research does not support any statistically significant intellectual or mechanical fluctuations over the cycle

Sex drive may be primed during ovulation or just before

Non human animal community copulation often driven by female estrus cycle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What kind of behaviour increases during puberty?

A

Sensation seeking behaviour increased

  • push boundaries with adults
  • high intensity/exciting experiences desired
  • Curiosity about aspects of human sexuality
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

how can periods be different?

A

Irregular periods
Dysmenorrhea
Endometriosis
Amenorrhea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What is dysmenorrhea?

A

Painful menstruation

  • frequency and severity varies
  • caused by secondary prostaglandins (nerve sensitivity and blood vessels change) this causes the Smooth muscle of thee uterus to contract causing pain
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

How can someone reduce pain for dysmenorrhea?

A
NSAIDS
Botanical meds
Supplement 
Nutritional interventions
-can reduce prostaglandins production and reduce pain
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What did masters and Johnson prescribe for dysmenorrhea?

A

Orgasm to dissipate pelvic congestion

21
Q

Why is coitus during mestruation taboo?

A

Cultural and historical references see sexual relations during the time of menstruation as dirty or immoral or sacred

22
Q

Is there evidence that coitus during menstruation is harmful?

A

No evidence

23
Q

What is endometriosis?

A

Endometrial lining spreads beyond the uterus to other parts of the internal sexual organs or pelvic cavity

Pain and discomfort results from an inability of sloughed endometrial tissue to exit the body

24
Q

What is the treatment for endometriosis?

A

Hormone therapy

Surgery (laser)

25
What is amenorrhea?
Primary: absence of menstruation (by about age 18) Secondary: Lack of menstruation in a woman who has previously menstruated at least once -cycle doesn't return 2 years after pregnancy
26
What are the secondary health issues to amenorrhea?
Disordered eating/exercise patterns Hormonal imbalances Endocrine issues Cessation of menstruation is expected during pregnancy and after menopause
27
What is conception?
Spemr and egg meet and fertilization happens
28
Where does conception occur?
Outer third of the Fallopian tube | -infundibulum
29
How common is it for couples to become pregnant?
20% of couples will conceive within the first mensrtual cycle 50% will conceive within 6 cycles
30
What are factors that promote conception of ova?
Mature oocyte released mid cycle Surrounded by nutritive layer -zona pellucida Enters the oviduct with help of the fimbrae
31
How long can an egg be fertilized for after its released?
12-24 hours | -egg secretes chemical which attracts sperm to egg
32
What is the best position to get pregnant?
Missionary position Pelvic tilt after sex for 30-60 mins
33
What are some factors that can chapping conception?
``` Pelvic inflammatory disease Amenorrhea Blocked Fallopian tubes Hostile mucous Antisperm antibodies Advanced maternal age ```
34
Who first identified sperm?
Anton van Leeuwenhoek in 17thC with 300x magnified glass
35
What are the factors that can promote conception (sperm)?
Number of sperm | Structure and function of head mid piece and tail
36
Why is a lot of sperm helpful?
Inner sperm are protected Sperm heal break down the ova outer shell so one can enter
37
Why is structure and function of sperm important?
Acrosome: has enzyme hyaluronidase Midpiece houses mitochondria Tail makes sperm motile
38
What are factors that challenge conception in males?
Post STI Low sperm count Varicocele Low motility
39
What are the definitions of infertility?
Womans inablity to conceive and give birth to living child Mans ability to impregnante woman Sterility is an absolute factor
40
What are factors related to ovulation and the uterine environment in relation to infertility?
``` Hormonal Factor Egg Factor oviduct Factor Unterine health Sperm structure, motility, function ``` Female and male factors account for 40% each of infertility
41
What is the leftover 20% of infertility caused by?
Combination factors
42
When does a couple become indertile?
Diagnosed when attempts at conceiving have been unsuccessful for 1 year -or after 6 months if woman is over 35
43
What is IVF?
Involves ova and sperm being combined in Petri dish, cell division continues until blastocyst stage (day 5) Embryo implanted in uterus
44
What is PGD?
Prenatal genetic diagnosis to assess genetic linked conditions
45
What do women have to take with IVF?
Hormone therapy to maintain pregnancy | -progestin
46
What is clomiphene (clomid)
Upregulates ovulation
47
What is IUI?
Places sperm closer to the oviduct entrance for conception (assisted insemination)
48
What are the different kinds of embryo transfer?
GIFT: gamete intra-fallopian transfer -egg and sperm are deposited into Fallopian tube at the same time but separately ZIFT: zygote intrafallopian transfer -merge sperm and egg on Petri dish and then put into uterus
49
What are the ethics of assisted reproductive tech?
``` Parental age Gender selection Genetic screening Reproduction cloning Tech potential and legal catchup ```