pig Flashcards

1
Q

Anus

A

opening of digestive tract where all remaining digesta from the digestive system is excreted. Located beneath tail

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2
Q

Scrotal sac

A

contains testes. in males - sac of skin beneath the anus between hind legs

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3
Q

urogenital opening

A

males-opening for penis
females- reproductive and urinary organs
location: opening immediately under umbilical cord

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4
Q

umbilical cord

A

carrys blood w o2 and nutrients to fetus from placenta

carries blood w/o o2 and waste away from fetus to placenta

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5
Q

umbilical arteries

A

2 arteries in umbilical cord that remove deoxygenated blood from fetus

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6
Q

umbilical vein

A

carries blood w O2 from placenta to fetus through umbilical cord

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7
Q

peritoneum

A

layer of membrane located under the muscle layers of abdomin

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8
Q

Liver

A
produces:
-bile
-glycogen
breakes down toxins produced in digestion of protien
major storage site for nutriants
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9
Q

Gallbladder

A

stores bile that can be released into small intestine

small, green, tear shaped organ embeded under right lateral lobe of liver

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10
Q

Bile duct

A

transports bile from gall bladder to duodenum

consists of cystic duct and hypatic duct

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11
Q

stomach

A

produces acid for chemical digestion

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12
Q

Spleen

A

filters blood

thin organ lying on stomach and matching it in colour

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13
Q

esophagus

A

canal for food and liquids that have been swallowed

long thin muscular tube that connects pharynx to stomach

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14
Q

cardiact sphincter

A

between esophagus and stomach

opens at approach of food that can be swept into stomach

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15
Q

pyloric sphincter

A

`controls flow of partially digested food from stomach and small intestine (duodenum)

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16
Q

Pancreus

A

produces hormones that rgulates blood sugar
produces digestive enzymes
produces sodium bicarbonate
dorsal to spleen within fold of duodenum and stomach

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17
Q

Pancreatic duct

A

carries digestive enzymes and sodium bicarbonate from pancreus to small intestine (duodenum)

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18
Q

Mesentary

A

sheets of connective tissue that suspends organs, provides bridges for ducts and veins and holds together coils of small intestine

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19
Q

Duodenum

A

recives chyme from stomach allong with secretory enzymes from gallbladder and pancreus
located at begining of small intestine

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20
Q

Jejunum

A

responsible for majority of nutriant absorbtion and reabsorbtion of water
seccond section of small intestine

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21
Q

ileum

A

continues process of of nutriant absorbtion and reabsorbtion of water
final part of small intestine

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22
Q

Large intestine (colon)

A

responsible for reabsorbtion of water and electrolites

produces feces

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23
Q

Rectum

A

final site of water absorbtion and feces production

attached to posterior end of large intestine

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24
Q

Caecum

A

breaks down cellulose, protozoans and anaerobic bacteria

large pouch found at begining of large intestine

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25
Q

Kidneys

A

creates urin

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26
Q

Ureters

A

enables urin flow

2 thin tubes that connect kidneys to urinary bladder

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27
Q

Urinary bladder

A

temprorary storage for urine

large sac like organ connected to top of abdominal wall near ambilical cord area

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28
Q

Adrenal gland

A

produces adrenilin and hormones

cresent shaped, narrow band of light coloured tissue at anterior medial edge of each kidney

29
Q

Testies

A

production of sprem and hormones

joined at scrotal sac

30
Q

Epididymis

A

storage place for sperm

whitish mass of tightly coiled tubes, connected and cupped thightly against each teste

31
Q

Ductus Deferens (sperm duct)

A

caries sperm from epididymis to urethra

32
Q

Penis

A

where urin exits
transfers sperm
flap with ambilical cord

33
Q

Urethra

A

allows urin to flow from urinary bladder to urogenital oppening
located at bottom of urinary bladder

34
Q

Ingunal canal

A

passageway through abdominal wal in groin of males through which the sperm duct and blood vescles pass to testes

35
Q

Bulbouretal Gland

A

produce seminal fluid

near base of penis in pelvic canal on eather side of urethra

36
Q

Ovaries

A

store all developing eggs and produce hormones

located below kidneys

37
Q

fallopian tubules (oviducts)

A

recive egg from ovary at ovulation anf lining propells eggs to horns of uterus
found between ovaries and uterine hornes

38
Q

uterus

A

zygote develops into fetus

at midline of body at joining of 2 uterine hornes

39
Q

Vagina

A

where urination and birth occur

40
Q

Aorta

A

carries blood to body from heart

large vescle lying on mid dorsal wall

41
Q

Inferior vena cava

A

large vein carrying blood w/o O2 from posterior part of body tyo right atrium

42
Q

Superior vena cava

A

large vein carrying blood w/o O2 from anterior part of body tyo right atrium

43
Q

Renal Artery

A

carrys blood to kidney

2 large arteries brach off aorta

44
Q

Renal Vein

A

carry blood from kidneys to claudal vena cava

45
Q

Heart

A

pump blood to body

46
Q

Pericardium

A

filmy membrain around heart

47
Q

Thymus Gland

A

Production of lymphocytes

spongy tissue anterior heart

48
Q

Pulminary arteries

A

provides deoxygentated blood to lungs

49
Q

ductus ateriosus

A

connects pulminary artery to systemic trunk

neer point of emergance from trunk

50
Q

Corotid arteries

A

supply blood to head and neck

each side of trachea

51
Q

Jugular veins

A

removes deoxygenated blood from head

1st set of vescles to emerge from superior vena cava

52
Q

Thyroid gland

A

determines matabolisim and hormine sensitivity

posterior to larynx and below trachea

53
Q

Trachea

A

wind pipe

between larynx and bronchi

54
Q

Larynx

A

voice box

between glotis and trachea

55
Q

Pharynx

A

passagway for food to enter esophagus and air to enter larynx
cavity at back of mouth

56
Q

Bronchi

A

carry air to lungs

at lower end of trachea

57
Q

Lungs

A

oxygentae blood

58
Q

Pleural membraine

A

protects lungs

membrain surrounding each lung

59
Q

Diaphraghm

A

aids in respiration by moving up and down
seperates thoracic and abdominal cavity
bellow lungs

60
Q

Ribs

A

protects vital organs and blood vescles in thoracic cavity

61
Q

Tounge

A

taste

minipulates food for chewing and swallowing

62
Q

epiglotis

A

seals off wind pipe to prevent food from entering

above glottis

63
Q

Glottis

A

hole at opening of trachea

under epiglotis

64
Q

Palate

A

seperates nasal and oral cavities

roof of mouth

65
Q

salivary glands

A

secrete digestive enzymes that begin the breakdown of food

66
Q

Cerebrum

A

riegon of brain responsible for all volentary activities

main area

67
Q

cerebellum

A

region of brain that coordinates and ballances body movment

back of brain

68
Q

Meninges

A

3 connective tissue layers covering organs of central nervous system

69
Q

Olfactory lobes

A

controls sence of smell

front of brain