The Reproductive System Flashcards

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0
Q

what produces sex cells?

A

Meiosis

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1
Q

What is the tip of the sperm called?

A

Acrosome

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2
Q

How many chromosomes are in sex cells?

A

23

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3
Q

What does meiosis create?

A

Haploid cells

Sex cells

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4
Q

What does mitosis create?

A

All other cells

Diploid cells

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5
Q

How many chromosomes are in a diploid cell?

A

46

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6
Q

When a stem cell matures and starts diving, what does it form?

A

4 sperm

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7
Q

What does oogenesis create?

A

1 ovum

Haploid

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8
Q

Where does the sperm fertilize the egg?

A

Uterine tubes/Fallopian tubes

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9
Q

What are fimbriae?

A

Finger like projections at the end of the Fallopian tubes. They catch the egg

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10
Q

What is the breast mostly made of?

A

Adipose tissue

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11
Q

What is the areola?

A

Dark area around the nipple

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12
Q

What is gonad?

A

Generic term for sex organs

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13
Q

What is a mature male sex cell?

A

Sperm, male gamete

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14
Q

Wha is the primary 3 functions of the reproductive system?

A

Perpetuate life
Secrete hormones
Sexual gratification

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15
Q

What is spermatogenesis?

A

Formation of sperm in testis p

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16
Q

What is the epididymis?

A

Coiled tube where sperm go to mature

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17
Q

What are the major male sex organs?

A
Testis
Seminal vesicle
Prostate gland 
Bulbourethral gland/Cowper's gland 
Urethra
Epididymis
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18
Q

Sperm are formed in the _____ and mature in the ______.

A

Testis

Epididymis

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19
Q

What is the uterus?

A

A pear shaped muscular organ

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20
Q

What is the cervix?

A

Narrow lower portion, neck

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21
Q

What is the upper rounded portion of the uterus?

A

Fundus

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22
Q

What are the 3 layers of the uterus?

A

Perimetrium (outer)
Myometrium (middle)
Endometrium (inner)

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23
Q

What is another name for the Fallopian tubes?

A

Oviduct

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24
Q

What contains immature ova or eggs?

A

Ovaries

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25
Q

What is the birth canal?

A

Vagina

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26
Q

What is the menstrual cycle?

A

Cyclical release of the uterine lining about every 28 days.

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27
Q

What are the three phases of the menstrual cycle?

A

Secretory (hormones released)
Proliferative (endometrium forms)
Menses (if egg isn’t fertilized, shedding of lining)

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28
Q

What is ovulation?

A

If sperm is present when egg has been released, fertilization can occur

29
Q

What is the gestation of pregnancy?

A

38-40 weeks

30
Q

Where does the egg implant after fertilization?

A

Endometrial lining

31
Q

What is the fertilized egg called during the first 8 weeks of gestation?

A

Embryo

32
Q

What is the baby called from the eighth week until birth?

A

Fetus

33
Q

What is the placenta?

A

Provides nourishment to fetus

34
Q

What surrounds the fetus?

A

Amniotic sac

35
Q

What is Gavida?

A

Number of times pregnant

36
Q

What is para?

A

Number of births after 20 weeks

37
Q

What is abortus?

A

Lost pregnancy for any reason

38
Q

What is ectopic?

A

Any pregnancy that occurs outside of the uterus

39
Q

What is anteversion?

A

Forward tilt of the uterus

40
Q

What is anteflexion?

A

Uterus is bending forward

41
Q

What is retroversion?

A

Backward tilt of uterus

42
Q

What is retroflexion?

A

Backwards bending of uterus

43
Q

Is -version or -flexion more extreme?

A

-flexion

44
Q

What is a prolapsed uterus?

A

The uterus has fallen into vagina

45
Q

What is amniocentesis?

A

Draw fluid

46
Q

Colposcopy?

A

Checks uterus

47
Q

What is a Pap smear?

A

Papanicolaou

48
Q

What is dilation and curretage (d&c)?

A

Clean cervix

49
Q

What’s GYN?

A

Gynecology

50
Q

What is IVF?

A

In vitro fertilization, test tube baby

51
Q

Hat is OB?

A

Obstetrics

52
Q

What is PID?

A

Pelvic inflammatory disease

53
Q

What is BPH?

A

Benign prostatic hypertrophy (enlarged prostate that isn’t cancer)

54
Q

Amni/o?

A

Amnion

55
Q

Balan/o?

A

Glans penis

56
Q

Cervi/o?

A

Cervix

57
Q

Colp/o?

A

Vagina

58
Q

Gonad/o?

A

Gonads

59
Q

Gynec/o?

A

Woman, female

60
Q

Lact/o?

A

Milk

61
Q

Mast/o, Mamm/o?

A

Breast

62
Q

Men/o?

A

Menses, menstruation

63
Q

Nat/o?

A

Birth

64
Q

Oophor/o?

A

Ovary, egg

65
Q

Orch/o, orchi/o, orchid/o, test/o?

A

Testes

66
Q

Salping/o?

A

Tube, Fallopian tube

67
Q

Hyster/o, metr/o?

A

Uterus

68
Q

Vas/o?

A

Vessel, vas deferens

69
Q

Vulv/o?

A

Vulva

70
Q

What is the course of spermatogenesis?

A

Begins in testes
Initiated by secretion Of androgens/testosterone
Meiosis