Fetal Pig Flashcards

1
Q

Teats

A

mammary papillae

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2
Q

Umbilical cord

A

connect placenta with fetus

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3
Q

Urogenital orifice

A

combined urine and reproductive system opening

Males: located immediately posterior to umbilical cord

Female: located immediately ventral/anterior to the anus

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4
Q

Gential papilla

A

female only, small fleshy protuberance anterior to the urogenital orifice

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5
Q

Scrotum

A

male only, contains testes

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6
Q

Palate

A

forms the roof of the mouth, hard palate is anterior portion and soft palate is posterior

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7
Q

Epiglottis

A

prevents food and liquid from entering the trachea

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8
Q

Glottis

A

opening to the trachea

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9
Q

Trachea

A

air passage to lungs, composed of cartilaginous rings

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10
Q

Esophagus

A

food passage to the stomach, muscular wall

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11
Q

Stomach

A

location:
function: mechanical and chemical digestion of food, contains rugae

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12
Q

Small intestine

A

location: light colored, small coils, loosely formed. left side of cavity.
function: chemical digestion and nutrient absorption, contains villi that increase surface area

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13
Q

Large intestine

A

location: dark colored, larger/longer, tightly formed coils that stay together. lower right side of cavity.
function: water absorption and fecal packing

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14
Q

Pancreas

A

location: under the stomach, small reddish thing in diagram
function: secretion of digestive juices and insulin

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15
Q

Gall bladder

A

location: greenish sac, looks like a spot on the underside of liver
function: holds bile for enzymatic digestion

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16
Q

Rectum

A

passage between intestine and anus

17
Q

Liver

A

location: 4 lobes, large, toward top of abdominal cavity just under diaphragm
function: makes bile, stores carbs, metabolizes fats and other compounds

18
Q

Spleen

A

location: right side of cavity by stomach, dark colored
function: maintenance of blood

19
Q

Heart

A

4 chambers (like us!), circulation of blood

20
Q

Ventricles

A

pumping chambers of heart

21
Q

Atria

A

collection points for blood

22
Q

Muscular diaphragm

A

separates thoracic from abdominal cavities, aids in lung expansion

23
Q

Lungs

A

location: on left & right sides surrounding the heart
function: site of gas exchange

24
Q

Kidneys

A

location: 2, one on each side. shaped like kidney bean, light colored, connected to ureters which lead to the urethra
function: elimination of waste, regulation of internal environment, filter blood

25
Q

Uterine horns

A

provides space for multiple embryos to develop (litter)–small uterine body

26
Q

Urinary bladder

A

location:

function: urine storage

27
Q

Spermatic cord

A

includes vas deferens

28
Q

Larynx

A

at top of trachea, knob shaped

29
Q

Thymus gland

A

looks like fatty tissue, surrounds the trachea

30
Q

Thyroid gland

A

located on the trachea, heart/nut shaped