Fetal Pig Physiology Flashcards

1
Q

Site of absorption of nutrients into the bloodstream; also plays a major role in breaking down food

A

small intestine

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2
Q

Front teeth; bite into food

A

incisors

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3
Q

Directional term that means to the side

A

lateral

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4
Q

Chemically digests food with gastric fluid; mechanically digests food by churning

A

stomach

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5
Q

Narrow tube that carries urine from the bladder and out of the body

A

urethra

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6
Q

Body cavity that includes the intestines, stomach, spleen, gallbladder, and more!

A

abdominal cavity

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7
Q

Epithelial tissue membrane in the abdominal and thoracic cavities that holds the organs in place and secretes a lubricating fluid so that the organs can move without friction

A

mesentery

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8
Q

Pigs have more than humans! Approximately 19,000 in pigs and only 9,000 in humans. Found all over the tongue.

A

taste buds

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9
Q

Sharp teeth; grip and tear food

A

canines

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10
Q

Creates enzymes that aid digestion and are passed into the small intestine

A

pancreas

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11
Q

Sweat glands; not enough present in a pig to adequately cool the body

A

sudoriferous glands

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12
Q

Flap above the glottis/trachea that covers the airway while swallowing food/water

A

epiglottis

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13
Q

Chamber of the heart that pumps deoxygenated blood to the lungs

A

right ventricle

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14
Q

Line the small intestine, increasing its surface area so that more absorption can occur

A

villi

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15
Q

Projection of the right atrium that increases its capacity

A

right auricle

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16
Q

Two tubes that the trachea splits into; the right one goes to the right lung and the left one goes to the left lung

A

bronchi

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17
Q

Found posterior to the umbilical cord in male pigs; found near the anus in female pigs

A

urogenital opening

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18
Q

Endocrine gland that shrinks rapidly as you age

A

thymus

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19
Q

Strong cartilage tube that passes air to and from the lungs

A

trachea

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20
Q

Endocrine gland that creates hormones that regulate metabolism

A

thyroid gland

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21
Q

Directional term that means in front (towards the head of the pig)

A

anterior

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22
Q

Creates insulin and glucagon to regulate blood sugar

A

pancreas

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23
Q

Behind the hard palate; has only muscle and soft tissue behind it

A

soft palate

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24
Q

Breaks down toxins in our blood and produces bile (which helps to break down fats)

A

liver

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25
Q

Breaks down toxins in our blood and produces bile (which helps to break down fats)

A

liver

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26
Q

Ears of the fetal pig

A

pinnae

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27
Q

Folds inside the stomach that increase the surface area, allowing it to stretch

A

rugae

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28
Q

Stores feces until defecation, where it passes it through the anus

A

rectum

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29
Q

The part of the hair embedded and anchored in the follicle (skin)

A

hair root

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30
Q

Meshy substance that attaches the abdominal organs to the dorsal wall of the abdomen

A

peritoneum

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31
Q

Sac that contains the testes

A

scrotum

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32
Q

Remove clean blood from the kidneys

A

renal vein

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33
Q

Collects urine inside each kidney and dumps it into the ureter

A

renal pelvis

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34
Q

Body cavity that includes the brain

A

cranial cavity

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35
Q

Blood vessel that supplies oxygenated blood to the heart muscle

A

coronary artery

36
Q

Directional term that means behind

A

posterior

37
Q

Chamber of the heart that receives freshly oxygenated blood from the lungs

A

left atrium

38
Q

Membrane around the heart that is filled with fluid to reduce friction as the heart beats

A

pericardium

39
Q

Gland found above each kidney

A

adrenal gland

40
Q

Tiny tubes that branch through each lung

A

bronchioles

41
Q

Site of breathing; divided into lobes

A

lungs

42
Q

Millions of tiny air sacs inside each lung; where gases pass between the lungs and bloodstream

A

alveoli

43
Q

Muscular tube that pushes food from the mouth to the stomach

A

esophagus

44
Q

Muscular pump that forces blood through the veins and arteries

A

heart

45
Q

Body cavity that includes the heart, lungs, trachea, thymus, and thyroid gland

A

thoracic cavity

46
Q

Contracts to cause inhalation; relaxes to cause exhalation

A

diaphragm

47
Q

Inner layer of the kidney

A

renal medulla

48
Q

Round muscle that controls when food empties from the stomach to the small intestine

A

pyloric sphincter

49
Q

Nipples; present in both male and female pigs

A

teats

50
Q

Also known as the colon

A

large intestine

51
Q

Deliver blood between the mother pig and fetus, providing the fetus with oxygen and nutrients

A

umbilical arteries and veins

52
Q

Stores bile and passes it to the small intestine

A

gallbladder

53
Q

Narrow tubes that carry urine from the kidneys to the urinary bladder

A

ureters

54
Q

Directional term that means along the back

A

dorsal

55
Q

Has 4 distinct chambers

A

heart

56
Q

Passes oxygenated blood from the left ventricle to the body

A

aorta

57
Q

The visible part of the hair that sticks out from the skin

A

hair shaft

58
Q

Stores urine until urination can occur

A

urinary bladder

59
Q

Creates hormones that fuel the production and maturation of T cells

A

thymus gland

60
Q

Directional term that means toward the midline (ex. Umbilical cord)

A

medial

61
Q

Chamber of the heart that receives deoxygenated blood from the body; passes it to the right ventricle

A

right atrium

62
Q

Produce adrenaline, cortisol, and other hormones

A

adrenal glands

63
Q

Removes old, damaged red blood cells from the bloodstream

A

spleen

64
Q

Endocrine gland that trains and matures T cells

A

thymus gland

65
Q

Muscular sheet that separates the abdominal and thoracic cavities

A

diaphragm

66
Q

Tunnel shaped structure in the epidermis that the hair grows from

A

hair follicle

67
Q

Also known as the voice box; holds the vocal cords

A

larynx

68
Q

Tissue that connects muscles to bones

A

tendon

69
Q

Smooth muscle pouch that comes after the esophagus in the GI tract

A

stomach

70
Q

Passes deoxygenated blood from the right ventricle to the lungs

A

pulmonary artery

71
Q

Projection of the left atrium that increases its capacity

A

left auricle

72
Q

Opening to the outside world from the urinary and reproductive systems

A

urogenital opening

73
Q

Filter blood by removing waste and excess water, creating urine

A

kidneys

74
Q

The hard part on the roof of the mouth; has bone behind it

A

hard palate

75
Q

Organ near the stomach that is part of the immune system

A

spleen

76
Q

Outer layer of the kidney

A

renal cortex

77
Q

Contract and relax to cause movement throughout the body

A

muscles

78
Q

Deliver blood that needs to be cleaned to the kidneys

A

renal arteries

79
Q

Back teeth; grind up food

A

molars

80
Q

Part of both the digestive and endocrine system

A

pancreas

81
Q

One end attached to the fetal pig, the other end attached to the placenta

A

umbilical cord

82
Q

The largest organ in the abdominal cavity

A

liver

83
Q

Comes after the small intestine in the gastrointestinal tract

A

large intestine

84
Q

Directional term that means along the belly

A

ventral

85
Q

Produces additional white blood cells during an infection

A

spleen

86
Q

Full of healthy bacteria that aid digestion; absorbs water from digested food

A

large intestine

87
Q

Chamber of the heart that pumps freshly oxygenated blood to the body

A

left ventricle