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
Uterine horns
provides space for multiple embryos to develop (litter)--small uterine body
26
Urinary bladder
location: function: urine storage
27
Spermatic cord
includes vas deferens
28
Larynx
at top of trachea, knob shaped
29
Thymus gland
looks like fatty tissue, surrounds the trachea
30
Thyroid gland
located on the trachea, heart/nut shaped