Lab 1 - Internal Anatomy of a Pig

Question 1

How many Salivary Glands foes pigs and most mammals have?

Answer 1

Three

Question 2

Where is the Parotid Salivary Glands?

Answer 2

below the ears

Question 3

Where are the Submaxillary Salivary Glands located?

Answer 3

base of the jaw, on medial edge

Question 4

Where are the Sublingual Salivary Glands located?

Answer 4

either side, below the tounge

Question 5

What does saliva contain?

Answer 5

Water
Mucin
Bicarbonate
Salivary amylase
Lingual lipase

Question 6

What is Mucin?

Answer 6

a slippery glycoprotein that functions in lubrication

Question 7

What is salivary amylase?

Answer 7

Digestive enzyme that breaks down starches into maltose

Question 8

What is secretory immunoglobulin A (S-Ig-A)

Answer 8

Form of Immunoglobulin A secreted in saliva

Question 9

What are electrolytes?

Answer 9

sodium, potassium, chloride, and bicarbonate that keep the mouth pH near neutrality

Question 10

What is Lingual Lipase

Answer 10

enzyme secreted by sublingual salivary gland that works with gastric lipase to start digesting triglycerides.

Question 11

What is a lysozyme?

Answer 11

antibacterial enzyme

Question 12

What is the Buccal Cavity?

Answer 12

space between teeth and cheeks

Question 13

What is the Hard Palate?

Answer 13

roof of the mouth

Question 14

What is the soft palate?

Answer 14

soft tissue posterior to the hard palate

Question 15

What is the pharynx?

Answer 15

back of throat, common passageway for food and air

Question 16

What is the Larynx?

Answer 16

the hollow muscular organ forming an air passage to the lungs and holding the vocal cords in humans and other mammals; the voice box.

Question 17

What is the epiglottis?

Answer 17

a flap that flips down to cover the entry to the trachea during swallowing

Question 18

What is the thyroid cartilage?

Answer 18

Protects the front of the larynx and forms the Adam’s apple

Question 19

What is the trachea?

Answer 19

transports air from the larynx to the bronchi

Question 20

What is the esophagus?

Answer 20

Narrow tube leading from the pharynx to the stomach

Question 21

what is the pleura?

Answer 21

Sacs that surround the lungs

Question 22

What are the lungs?

Answer 22

paired organs in the thoracic cavity dorsal to the heart

Question 23

What is the heart?

Answer 23

located caudally to larynx and ventrally to the lungs

Question 24

What is the pericardium?

Answer 24

the membrane enclosing the heart

Question 25

What is the diaphragm?

Answer 25

The muscle at the bottom of the thoracic cavity

Question 26

what is the peritoneum?

Answer 26

the mucus membrane covering the abdominal cavity

Question 27

What is the liver?

Answer 27

organ lying posterior to the diaphram functions as a metabolic processing unit maintains levels of nutrients in blood functions in secretion of bile

Question 28

What is the Gall bladder?

Answer 28

stores and excretes bile under right lobe of liver

Question 29

What is the stomach?

Answer 29

produces HCL and pepsinogen to digest proteins

Question 30

What is the greater omentum?

Answer 30

part of peritoneum, covers stomach leukocyte production

Question 31

What is the spleen?

Answer 31

lateral to stomach largest lymphatic organ removes old and damaged erythrocytes

Question 32

What is the Pancreas?

Answer 32

found in the duodenal loop has both endocrine and exocrine functions Endocrine: secretes insulin and glycoprotein Exocrine: secretes digestive enzymes and proenzymes trypsinogen and chymotrypsinogen

Question 33

What is the small intestine?

Answer 33

duodenum, jejunum, ileum digestion of foodstuffs and absorption

Question 34

What is the duodenum?

Answer 34

first part of small intestine receives chyme from stomach produces bicarbonate to neutralize acidic chyme receives bile from gall bladder enzymes secreted from pancreas

Question 35

What is the jejunum?

Answer 35

middle part of small intestine absorption of amino acids, monosaccharides, calcium and iron

Question 36

what is the Ileum?

Answer 36

absorption of bile salts, water, electrolytes, and Vit B12 last part of small intestine, connects to large intestine

Question 37

What is the Mesentery?

Answer 37

Fold of the peritoneum connect and anchor small intestine

Question 38

what is the Hepatic Portal System?

Answer 38

blood vessels that collects blood from the stomach, small intestine and large intestine delivers high nutrient blood to liver blood vessels are seen in mesentary

Question 39

What is the Large intestine?

Answer 39

cecum, colon, rectum

Question 40

What is the Cecum?

Answer 40

blind sac microbial fermentation of starch and some cellulose absorption of fermented products and water

Question 41

What is the Colon?

Answer 41

Longest part of large intestine microbial fermentation of starch and some cellulose absorption of fermented products and water

Question 42

What is the Rectum?

Answer 42

last part of large intestine formation of feces occurs here

Question 43

What is the Anus

Answer 43

external opening of digestive track

Question 44

What are the kidneys?

Answer 44

2 organs lateral to the spine and dorsal to intestines removal of waste products from blood regulation of blood volume and body pH

Question 45

What is the Urinary Bladder?

Answer 45

Stores Urine

Question 46

Dorsal

Answer 46

back or upper side

Question 47

Ventral

Answer 47

underside or abdominal area

Question 48

Anterior

Answer 48

front/frontal

Question 49

Posterior

Answer 49

back/rear

Question 50

Medial

Answer 50

toward middle or body midline

Question 51

Lateral

Answer 51

away from the body midline (side)

Question 52

Proximal

Answer 52

near, closer to point under consideration

Question 53

Distal

Answer 53

far or away from point under consideration

Question 54

Frontal/Coronal

Answer 54

divides animal into dorsal and ventral planes

Question 55

Transverse/Axial

Answer 55

divides animal into cranial and caudal planes

Question 56

Median/Midsagittal

Answer 56

separates animal into right or left half

Question 57

Sagittal

Answer 57

any plane parallel to midsagittal plane

Question 58

Brachi-

Answer 58

arm

Question 59

cauda-

Answer 59

tail

Question 60

cervic-

Answer 60

neck

Question 61

corpus

Answer 61

body

Question 62

ped, pod

Answer 62

foot

Question 63

pharyngo-, laryngo-

Answer 63

throat

Question 64

nas-, rhin-

Answer 64

nose

Question 65

-plasty

Answer 65

plastic surgery

Question 66

pleur-

Answer 66

chest lining

Question 67

pneum-, pulm-

Answer 67

lungs

Question 68

thora-

Answer 68

chest

Question 69

trache-

Answer 69

windpipe