☆MDÑ☆8L "9⑨fVfM⑧
large insoluble ① Bucal Cavity tongue teeth
Mouth
, ,
molecules
mechanical Digestion chew
physical Processes
"
Small soluble
"
mastication ←
Molecules Glands
Bucalcavityl
starch Intestine -
① Mechanical Salivary chemical digestion
Digestion Amylase
.
Enzyme Maltose
Starch →
Intestine / ② Chemical Amylase
-
Lipids substances
-
water soluble
-
-
pancreatic Juice digestion dissolves
wafer -
condition
,
HC0j- Alkaline
Proteins stomach /
-
-
-
Mucus Lubricant
Intestine ( small)
-
-
Oliver ② Smooth muscle
Oesophagus
" -
"
Bilesalts
Bile production No ↑
lipids
Emulsify Surface digestion
Tension
Involuntary
-
Reduces More bolus
by central
-
Increases SA Red blood cell controlled
-
.
-
Bile Pigment → million Per
second
nervous
system .
-
Waste Product
Mouth
③ stomach
>
-
haemoglobin Gastric Juice
f)
dissolves water
Hcoj neutralise
HCl smooth Muscle Water -
-
-
soluble compounds
providing optimum pH
for
-
enzymes
_
Longitudinal -
hydrolysis
☒É%spw-
.
""
-
Circular
Protect
-
mucus
⑥ Duedenum
ggggg,%%¥%A
-
stomach lining
Entering the duedenwm Bite
Mechanical DigestionGoblet -
Lubrication
Protect
(from stomach PhD Hcoj
I
- _
Chyme( from cells '
alkaline
.
'
put
lining
-
cmucus)
-
Bite gallbladder Gastric
chief pepsinogen Oguri
-
'
means
and "ʳr)
_
Pit Is active .
Pancreatic Juice Pepsin Active
-
Rugae
-
-
parietal .tk/-Acidictokwer
.it?: -: : .F⇐". i. ÷. ÷g.i6ob1etcdls-
Intestinal Juice
cells PH
Villi / Microvilli Increase
.
-
-
"
-
Brunner's gland in
submucosa
Pancreatic Juice
.
Protects
Lubricates
oflibwkuhn
Trypsinogen
-
Crypts secrete
Mucus
chymotrypsin ogen
endopeptidase
.
- Punctual 's
Inactive
Acidic enzyme Lysosyme
cell
Breaks peptigoglycan
wall
hydrolysis carboxypeptidase
Inactive exopeptidase
⑦Ileum main function
absorption
-
mainly
water
"
⑧ 5ᵗʰ
.
"
""" """"
"""
"
monosaccharides
disaccharides Hydrolysis Hzo
-
other
eYeeed-Enzyme⊖ Oi → mono
Absorb some
_
-
_
Di to monopolymers monomers produced
'
polymers
/ glucose) bacteria
fixed in place polymers by
.
mono
intestinal
_
-
juice
-
Highconc gradient .
andPancreatic at surface
WJEC AS Unit 2.4: Adaptations for Nutrition can
22
large insoluble ① Bucal Cavity tongue teeth
Mouth
, ,
molecules
mechanical Digestion chew
physical Processes
"
Small soluble
"
mastication ←
Molecules Glands
Bucalcavityl
starch Intestine -
① Mechanical Salivary chemical digestion
Digestion Amylase
.
Enzyme Maltose
Starch →
Intestine / ② Chemical Amylase
-
Lipids substances
-
water soluble
-
-
pancreatic Juice digestion dissolves
wafer -
condition
,
HC0j- Alkaline
Proteins stomach /
-
-
-
Mucus Lubricant
Intestine ( small)
-
-
Oliver ② Smooth muscle
Oesophagus
" -
"
Bilesalts
Bile production No ↑
lipids
Emulsify Surface digestion
Tension
Involuntary
-
Reduces More bolus
by central
-
Increases SA Red blood cell controlled
-
.
-
Bile Pigment → million Per
second
nervous
system .
-
Waste Product
Mouth
③ stomach
>
-
haemoglobin Gastric Juice
f)
dissolves water
Hcoj neutralise
HCl smooth Muscle Water -
-
-
soluble compounds
providing optimum pH
for
-
enzymes
_
Longitudinal -
hydrolysis
☒É%spw-
.
""
-
Circular
Protect
-
mucus
⑥ Duedenum
ggggg,%%¥%A
-
stomach lining
Entering the duedenwm Bite
Mechanical DigestionGoblet -
Lubrication
Protect
(from stomach PhD Hcoj
I
- _
Chyme( from cells '
alkaline
.
'
put
lining
-
cmucus)
-
Bite gallbladder Gastric
chief pepsinogen Oguri
-
'
means
and "ʳr)
_
Pit Is active .
Pancreatic Juice Pepsin Active
-
Rugae
-
-
parietal .tk/-Acidictokwer
.it?: -: : .F⇐". i. ÷. ÷g.i6ob1etcdls-
Intestinal Juice
cells PH
Villi / Microvilli Increase
.
-
-
"
-
Brunner's gland in
submucosa
Pancreatic Juice
.
Protects
Lubricates
oflibwkuhn
Trypsinogen
-
Crypts secrete
Mucus
chymotrypsin ogen
endopeptidase
.
- Punctual 's
Inactive
Acidic enzyme Lysosyme
cell
Breaks peptigoglycan
wall
hydrolysis carboxypeptidase
Inactive exopeptidase
⑦Ileum main function
absorption
-
mainly
water
"
⑧ 5ᵗʰ
.
"
""" """"
"""
"
monosaccharides
disaccharides Hydrolysis Hzo
-
other
eYeeed-Enzyme⊖ Oi → mono
Absorb some
_
-
_
Di to monopolymers monomers produced
'
polymers
/ glucose) bacteria
fixed in place polymers by
.
mono
intestinal
_
-
juice
-
Highconc gradient .
andPancreatic at surface
WJEC AS Unit 2.4: Adaptations for Nutrition can
22
