14 -1

Question 1

contrib to homeostasis by transferring nutrients water and electro from external env to internal

Answer 1

digestive system

Question 2

main fuels of DS

Answer 2

carbohydrates
fats
prt

Question 3

main fuels broken into

Answer 3

absorbable units

Question 4

permits storage and breka down of larger varieties and quant

Answer 4

extracellular digestion

Question 5

gut tube regions

Answer 5

foregut
midgut
hindgut

Question 6

trap org material suspended in water

Answer 6

filter / suspension feeders

Question 7

feed on dead and living matter

Answer 7

detritivores / deposit feeders

Question 8

suck or lick fluids of larger animals

Answer 8

fluid feeders

Question 9

eat other animals

Answer 9

carnivores

Question 10

algal or plant mat

Answer 10

herbivores

Question 11

both animal and plant

Answer 11

omnivores

Question 12

animals obt food from photosyn or chemosynthesis

Answer 12

symbiotic autotroph-bearing animals

Question 13

four basic digestive processes

Answer 13

motility
secretion
digestion
absorption

Question 14

motility muscles contract — contents and – them forwards

Answer 14

mix and move

Question 15

— muscles in wall of organs controlled by —

Answer 15

smooth
complex autonomic mech

Question 16

— sec into lumen of tract by —–

Answer 16

digestive juices sec by exocrine gland

Question 17

each secretion cont

Answer 17

water
electrolytes
org mole

Question 18

digestion parts

Answer 18

carbs
prt
fats
NA

Question 19

breaks down food into smaller units

Answer 19

enzymatic hydrolysis

Question 20

carbohy hydrolyzed into

Answer 20

monosacc

Question 21

cellulose dig into

Answer 21

symbiotic microorganisms

Question 22

hydrolyzed into AA

Answer 22

prt

Question 23

hydrolyzed into monoglycerides and fatty acids

Answer 23

fat

Question 24

hydrolyzed into nucleotides

Answer 24

NA

Question 25

small abs unit with water transferred from tract into

Answer 25

blood and hemolymph

Question 26

digestive tract in verteb

Answer 26

mouth pharynx esophagus stomach small int large int anus

Question 27

accessory organs for digestion

Answer 27

salivary glands exocrine pancreas biliary system

Question 28

fluctuation in membrane potential

Answer 28

slow wave potentials

Question 29

smooth muscle connected by

Answer 29

gap junctions forming functional syncytium

Question 30

opening of voltage gated CA channels result in

Answer 30

Ca influx

Question 31

intensity of contraction dep on

Answer 31

number of action Potentials

Question 32

sep mouth from nasla passage

Answer 32

palate

Question 33

made from bone

Answer 33

hard palate

Question 34

made from cartilage

Answer 34

soft palate

Question 35

voluntary controlled skeletal muscles

Answer 35

tongue

Question 36

mastication

Answer 36

chewing

Question 37

teeth

Answer 37

grind and break food down

Question 38

reg by chewing center in medulla oblongata

Answer 38

mastication

Question 39

exposed part of teeth covered by

Answer 39

enamel

Question 40

replacing teeth shark

Answer 40

polyphydontia

Question 41

replaces teeth in baleen whales

Answer 41

baleen

Question 42

saliva prod by

Answer 42

salivary glands

Question 43

salivary glands types

Answer 43

parotid sublingual submandibular glands

Question 44

saliva contains

Answer 44

water mucus salivary amylase

Question 45

prod copious amounts of alkaline saliva

Answer 45

ruminants

Question 46

saliva funct

Answer 46

digestion taste thermoreg pheromones

Question 47

digestion thr saliva

Answer 47

salivary amylase and lingual lipase

Question 48

medulla oblong stimulus autonomic neurons

Answer 48

salivary center

Question 49

common passageway for digestive system and respiratory system

Answer 49

pharynx

Question 50

sac like out pouching fo esophagus in insects birds

Answer 50

crops

Question 51

moving food from mouth thr esophagus into stomach

Answer 51

deglutition

Question 52

forced by tongue into pharynx

Answer 52

bolus of food

Question 53

send afferent impulses to medulla obl

Answer 53

pharyngeal pressure receptors

Question 54

phases of swallowing reflex

Answer 54

oropharyngeal phase esophageal phase

Question 55

elevated and seals nasal passage during swallowing

Answer 55

uvula

Question 56

closed and covered by epiglottis to prevent food from entering airway

Answer 56

glottis

Question 57

contract to force bolus into esophagus

Answer 57

pharyngeal muscle

Question 58

sweeps down the esoph

Answer 58

peristaltic wave

Question 59

ring like contract of smooth musc move progressively forward

Answer 59

peristalsis

Question 60

relaxes to allow bolus into stomach

Answer 60

gastroesophageal sphincter

Question 61

regions of stomach

Answer 61

fundus body antrum

Question 62

sep stomach from duodenum

Answer 62

pyloric sphincter

Question 63

thick liq mix of food and gastric sec

Answer 63

chyme

Question 64

gastric motility funct

Answer 64

filling storage mixing emptying vomiting

Question 65

folds in stomach wall flatten as stomach relaxes with ingestion

Answer 65

receptive re;axation

Question 66

small amount of chyme passes into

Answer 66

duodenum

Question 67

affects gastric emptying are fat acid hypertonicity and distension

Answer 67

duodenal factors

Question 68

vomiting

Answer 68

emesis

Question 69

forceful expulsion of gastric contacts out the mouth

Answer 69

emesis

Question 70

vomiting steps

Answer 70

stomach relaxed contrac of diaphram and abdominal muscles coord by vomiting center in medulla