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Embryology > clinical embryology > Flashcards

clinical embryology Flashcards

1
Q

what is necessary for pregnancy?

A

gametogenesis; fertilization; implantation

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2
Q

problems in male gametogenesis

A

aspermia or oligospermia

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3
Q

aspermai or oligospermia cause

A

male infertility

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4
Q

how are aspermia or oligospermia treated?

A

intrauterine insemination; IVF with ICSI; tubal embryo transfer

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5
Q

aspermia

A

no sperm

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6
Q

oligospermia

A

little sperm

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7
Q

percentage of infertility caused by males

A

30 to 40%

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8
Q

problems with female gametogenesis

A

anovulation or ovulation dysfunction; female fails to ovulate or not ovulate regularly

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9
Q

clinical manifestation of anovulation

A

developmental delay; irregular menses; endometrial pathology, infertility; premature ovarian failure

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10
Q

treatment for anovulation

A

hormonal treatment; surgical/hormonal treatment; ovulation induction/ART cycle; hormonal treatment

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11
Q

artificial fertilization

A

IVFT or frozen embryo cycles

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12
Q

clinical vignette: what can be affected by discontinuation of estrogen/progersteroner supplementation?

A

blood level FSH and LH; ciliated cells of the uterine tube; glandular tissue of the breasts; thickness of the endometrium

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13
Q

follicular histology: fetal period

A

no follicle; oogonium, diploid

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14
Q

fh; before or at birth

A

primordial follicle: primary oocyte; diploid

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15
Q

fh; after birth

A

primary follicle; primary oocyte; diploid (meiosis)

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16
Q

fh; after puberty

A

secondary follicle; primary oocyte; diploid (arrested development)

17
Q

tertiary follicle

A

secondary oocyte and polar body 1; (first meiotic division)

18
Q

ovulated ovum

A

secondary oocyte and polar body 1 (ovulation) haploid

19
Q

fertilized ovum

A

fertilized ovum plus polar body II, diploid (continued meiosis)

Embryology (41 decks)

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