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Endocrine and Reproductive System > Introduction to the reproductive system > Flashcards

Introduction to the reproductive system Flashcards

1
Q

What do testes do

A

Produce sperm

Secrete hormones

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2
Q

What do ovaries do?

A

Produce gametes and secrete hormones

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3
Q

Main vascular supply for male and female reproductive system

A

Branches from abdominal aorta and internal iliac arteries

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4
Q

What artery supplies the testis and epididymis?

A

Testicular artery

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5
Q

What artery supplies the ovaries and ampullary end of uterine tube (middle end of tube)

A

Ovarian artery

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6
Q

What innervates the uterus and vagina?

A

Pelvic splanchic nerves from S2-S4

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7
Q

Chromosomes of males

A

XY

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8
Q

Chromosomes of females

A

XX

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9
Q

Where do lymph vessels in pelvis drain into

A

Lymph nodes around the aorta and inguinal region

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10
Q

Structures of reproductive system are derived from which 2 germ layers?

A

Mesoderm

Endoderm

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11
Q

What are the 3 layers of the mesoderm?

A

Paraxial mesoderm
Intermediate mesoderm
Lateral plate mesoderm

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12
Q

Which ducts produce testis?

A

Mesonephric

Wolffian duct

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13
Q

Which ducts produce ovaries?

A

Paramesonephric

Mullerian duct

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14
Q

What does the mesonephric ducts form?

A 
Epididymis
Thick walled ductus deferens
Seminal vesicle
Ejaculatory duct
Testis
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15
Q

What does the paramesonephric duct form? (from mesoderm layer)

A

Uterine tubes
Uterus
Cervix of uterus
Upper part of the vagina

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16
Q

How is the uterus formed?

A

Fusion of the 2 paramesonephric ducts (left and right) forms uterus

17
Q

Paramesonephric duct is from what layer?

A

Mesodermal germ layer

18
Q

Urogenital sinus of cloaca is part of what layer?

A

Endodermal germ layer

19
Q

Urogenital sinus of cloaca(part of endodermal germ layer) contributes to what structures?

A 
Urinary bladder
Urethra
Prostate
Urethral and paraurethral glands
Vaginal 
External genitalia
20
Q

Epispadias

A

rare birth defect located at the opening of the urethra. In this condition, the urethra does not develop into a full tube, and the urine exits the body from an abnormal location

21
Q

LOOK AT TAKE HOME MESSAGE OF LECTURE

A

LOOK AT TAKE HOME MESSAGE OF LECTURE

22
Q

The mesoderm forms what?

A 
Renal tubules
Ureter
Reproductive system
Urine canal
Vagina

Endocrine and Reproductive System (10 decks)

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