I: Histology Flashcards

1
Q

_____ phase: acquisition of fertilization and motility in the epididymis

A

Maturational

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2
Q

_____ phase: acrosomal vesicles migrate to one pole of the nucleus.

A

Cap

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3
Q

_____ phase: centriole extends away from the nucleus to form the flagellum, inactive centriole becomes neckpiece

A

Acrosomal

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4
Q

_____ phase: Golgi apparatus gives rise to large acrosomal vesicles

A

Golgi

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5
Q

_____ phase: spermatids undergo morphologic changes and mature into spermatozoa

A

Spermiogenic

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6
Q

_____ phase: spermatocytes reduce chromosome number by half

A

Meiotic

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7
Q

_____ phase: spermatogonia give rise to spermatocytes

A

Proliferative

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8
Q

_____: a residual body produced by degeneration of the corpus luteum if implantation does not occur

A

Corpus albicans

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9
Q

_____: granulosa and theca cells that are remodeled into a cluster of endocrine cells following ovulation

A

Corpus Luteum

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10
Q

70% of all mature sperm are stored in the _______.

A

Cauda epididymis

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11
Q

Name the four phases of spermiogenesis.

A

Golgi; Cap; Acrosomal; Maturational

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12
Q

Name the three phases of spermatogenesis.

A

Proliferative, Meiotic, Spermiogenic

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13
Q

Name the three zones of the Fallopian tubes.

A

Infundibulum, Ampulla, Isthmus

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14
Q

Primary follicles acquire layers of _____ cells that comprise the ______.

A

Granulosa, Corona Radiata

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15
Q

Primordial follicles become primary follicles when follicular cells become ______.

A

cuboidal

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16
Q

The Fallopian tubes have inner ____ and outer _____ layers of smooth muscle lining.

A

Circular; Longitudinal

17
Q

The vas deferens has a ____ muscular layer, surrounded by a _____ muscular layer, surrounded by a ______ muscular layer.

A

longitudinal; circular; longitudinal

18
Q

When do oogonia enter meiosis I?

A

5 months gestation

19
Q

When is the first polar body released in female gametogenesis?

A

Hours before ovulation

20
Q

Which cell type? Haploid male gametes at different stages of nuclear condensation

A

Spermatids

21
Q

Which cell type? Large nuclei with clearly observable chromosomal components; 4C; male

A

Primary spermatocytes

22
Q

Which cell type? Male progenitors that have committed to undergoing meiosis

A

Type B spermatogonia

23
Q

Which cell type? Spermatocytes undergoin meiosis II; not commonly seen due to short phase

A

Secondary spermatoctyes

24
Q

Which cell type? True male stem cells that can divide mitotically

A

Type A spermatogonia

25
Q

Which cells in the seminiferous tubules have pale cytoplasm and small, darkly-staining nucleoli?

A

Sertoli

26
Q

Which structure? Contributes fluid to semen via the urethra; pseudostratified columnar epithelium

A

Prostate Gland

27
Q

Which structure? Large tortuous regions of secretory cells embedded in fibromuscular stroma

A

Seminal Vesicle

28
Q

Which structure? Paired glands with highly irregular extensions of tissue with pseudostratified columnar epithelium

A

Seminal Vesicle

29
Q

Which testicular structure? 20 tubules leading from the Rete testis to the epididymis

A

Ductili efferentes

30
Q

Which testicular structure? Anastomosing channels with myoid cells that contract to propel sperm through channels

A

Rete testis

31
Q

Which testicular structure? Form highly coiled coni vasculosi outside the testes, merging into a single epididymal duct

A

Ductili efferentes

32
Q

Which testicular structure? Has three muscular layers innervated by sympathetic innervation, columnar epithelium with microvillar surface

A

Vas deferense

33
Q

Which testicular structure? Pseudostratified columnar epithelium with microvilli, 2-4 layers of smooth muscle

A

Epididymis