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
Kidneys
creates urin
26
Ureters
enables urin flow | 2 thin tubes that connect kidneys to urinary bladder
27
Urinary bladder
temprorary storage for urine | large sac like organ connected to top of abdominal wall near ambilical cord area
28
Adrenal gland
produces adrenilin and hormones | cresent shaped, narrow band of light coloured tissue at anterior medial edge of each kidney
29
Testies
production of sprem and hormones | joined at scrotal sac
30
Epididymis
storage place for sperm | whitish mass of tightly coiled tubes, connected and cupped thightly against each teste
31
Ductus Deferens (sperm duct)
caries sperm from epididymis to urethra
32
Penis
where urin exits transfers sperm flap with ambilical cord
33
Urethra
allows urin to flow from urinary bladder to urogenital oppening located at bottom of urinary bladder
34
Ingunal canal
passageway through abdominal wal in groin of males through which the sperm duct and blood vescles pass to testes
35
Bulbouretal Gland
produce seminal fluid | near base of penis in pelvic canal on eather side of urethra
36
Ovaries
store all developing eggs and produce hormones | located below kidneys
37
fallopian tubules (oviducts)
recive egg from ovary at ovulation anf lining propells eggs to horns of uterus found between ovaries and uterine hornes
38
uterus
zygote develops into fetus | at midline of body at joining of 2 uterine hornes
39
Vagina
where urination and birth occur
40
Aorta
carries blood to body from heart | large vescle lying on mid dorsal wall
41
Inferior vena cava
large vein carrying blood w/o O2 from posterior part of body tyo right atrium
42
Superior vena cava
large vein carrying blood w/o O2 from anterior part of body tyo right atrium
43
Renal Artery
carrys blood to kidney | 2 large arteries brach off aorta
44
Renal Vein
carry blood from kidneys to claudal vena cava
45
Heart
pump blood to body
46
Pericardium
filmy membrain around heart
47
Thymus Gland
Production of lymphocytes | spongy tissue anterior heart
48
Pulminary arteries
provides deoxygentated blood to lungs
49
ductus ateriosus
connects pulminary artery to systemic trunk | neer point of emergance from trunk
50
Corotid arteries
supply blood to head and neck | each side of trachea
51
Jugular veins
removes deoxygenated blood from head | 1st set of vescles to emerge from superior vena cava
52
Thyroid gland
determines matabolisim and hormine sensitivity | posterior to larynx and below trachea
53
Trachea
wind pipe | between larynx and bronchi
54
Larynx
voice box | between glotis and trachea
55
Pharynx
passagway for food to enter esophagus and air to enter larynx cavity at back of mouth
56
Bronchi
carry air to lungs | at lower end of trachea
57
Lungs
oxygentae blood
58
Pleural membraine
protects lungs | membrain surrounding each lung
59
Diaphraghm
aids in respiration by moving up and down seperates thoracic and abdominal cavity bellow lungs
60
Ribs
protects vital organs and blood vescles in thoracic cavity
61
Tounge
taste | minipulates food for chewing and swallowing
62
epiglotis
seals off wind pipe to prevent food from entering | above glottis
63
Glottis
hole at opening of trachea | under epiglotis
64
Palate
seperates nasal and oral cavities | roof of mouth
65
salivary glands
secrete digestive enzymes that begin the breakdown of food
66
Cerebrum
riegon of brain responsible for all volentary activities | main area
67
cerebellum
region of brain that coordinates and ballances body movment | back of brain
68
Meninges
3 connective tissue layers covering organs of central nervous system
69
Olfactory lobes
controls sence of smell | front of brain