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Conception and Fetal Development Flashcards

1
Q

the study of male (XY) reproductive organs

A

ANDROLOGY

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2
Q

TESTES- LEYDIG CELLS (interstitial cells)- produce
__________________ and tubule that produce ________________

A

testosterone; spermatozoa

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3
Q

SEMEN – CONTAINS ____________________________________its alkaline fluid comes from

A

SUGAR AND PROTEIN; prostate gland (60%), seminal
vesicles (30%), epididymis (5%), bulbourethral glands
(5%)

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4
Q

ABSENCE OF SPERM

A

ASPERMIA

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5
Q

SPERM FEWER THAN 20 MILLION PER ML

A

OLIGOSPERMIA

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6
Q

is a surgical procedure performed as a method of birth control in men. It involves cutting the tubes vas deferens that carry sperm from the testicles.

A

VASECTOMY

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7
Q

chromosomal female reproductive cycle

A

Menstrual cycle

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8
Q

episodic uterine bleeding in response to cyclic hormonal changes

A

Menstrual cycle

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9
Q
  • 5-14 days
  • Ovary begins to produce estrogen (FSH)
A

Proliferative Phase

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10
Q

Luteal phase

A

Secretory Phase

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11
Q

Formation of progesterone in corpus luteum (LH)

A

Secretory Phase

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12
Q

progesterone level regress

A

Ischemic Phase

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13
Q

Corpus luteum starts to regress

A

Ischemic Phase

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14
Q

No fertilization occurred

A

Ischemic Phase

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15
Q

microscopic, atrophied and unfertilized ovum

A

Menstrual Phase

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16
Q

mixture of blood, mucin, endometrial tissue

A

Menstrual Phase

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17
Q

first menstruation

A

MENARCH

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18
Q

DURATION of menstrual flow

A

2-9 days

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19
Q

MENARCH – first menstruation, onset ________________

A

9-17 years old

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20
Q

INTERVAL – average __ days, ranges _______ days

A

28; 23-35

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21
Q

IRON LOSS

A

11mg

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22
Q

COLOR

A

dark red

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23
Q

ODOR

A

similar to marigolds

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24
Q

It moves the uterus → blastocyst (attaches to endometrium called

A

IMPLANTATION

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25
The release of the estrogen and progesterone) thickens the endometrium, while the blastocyst grows and develops into a
baby
26
OVULATION TO FERTILIZATION
OVUM
27
FERTILIZATION TO IMPLANTATION
ZYGOTE
28
IMPLANTATION TO 5-8 WEEKS
EMBRYO
29
5-8 WEEKS UNTIL TERM (40 WEEKS)
FETUS/ FETAL
30
24 WEEKS, 500-600g
VIABLE AGE
31
END OF 4TH WEEK -weight:
400 mg
32
-spinal cord forms
END OF 4TH WEEK
33
-1/3 of the head
END OF 4TH WEEK
34
length 1nch, wt. 2g
END OF 8TH WEEK
35
Organogenesis is complete
END OF 8TH WEEK
36
heart with beats
END OF 8TH WEEK
37
Gestational sac in sonogram
END OF 8TH WEEK
38
-length 7-8inch, wt. 45g
END OF 12TH WEEK
39
-the presence of nail beds
END OF 12TH WEEK
40
Babinski reflex + (positive)
END OF 12TH WEEK
41
Sex is distinguishable
END OF 12TH WEEK
42
-length 10-17inch, wt.55g-120g
END OF 16TH WEEK
43
FHB is audible using the stethoscope
END OF 16TH WEEK
44
lanugo is well-formed, functional kidney and liver
END OF 16TH WEEK
45
Sex is determined by ultrasound
END OF 16TH WEEK
46
-hair, vernix caseosa
END OF 20TH WEEK
47
meconium at the upper GI tract
END OF 20TH WEEK
48
fetal movement
END OF 20TH WEEK
49
brown fat
END OF 20TH WEEK
50
-550g, viable
END OF 24TH WEEK
51
Meconium at the rectum
END OF 24TH WEEK
52
lung surfactant begins
END OF 24TH WEEK
53
Hearing can be demonstrated
END OF 24TH WEEK
54
-1200g
END OF 28TH WEEK
55
Descend of testes
END OF 28TH WEEK
56
Blood vessels of retina are formed but thin
END OF 28TH WEEK
57
little old man appearance
END OF 32ND WEEK
58
active Moro reflex
END OF 32ND WEEK
59
Fetus kicks actively
END OF 36TH WEEK
60
1 or 2 creases on the sole of the foot
END OF 36TH WEEK
61
Lanugo diminishes
END OF 36TH WEEK
62
-length 48-52cm, wt. 3000g
END OF 40TH WEEK
63
creases on the sole covers at least 2/3
END OF 40TH WEEK
64
Calculating EDD using Naegele’s rule
LMP Add (+) 7 days Subtract (-) 3 months Plus (+) one year
65

Maternal (12 decks)

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