IMMUNE SYSTEM FOR YCB YOGA NET UGC SCIENCE,NURSING STUDENTS

1. Pankaj Sinha
Digestive System

2. Teeth
I C P M
ADULT
CHILD
I C P M
8 4 8 12
Total-32(A)
8 4 0 8
Total-20(C)
I-Nose Teeth
C-Eye Teeth
P-Cheek Teeth
M-Wisdom Teeth
Enamel-hardest in our body, even harder than our bones.
After diamonds, tooth enamel is the second hardest
compound in the world

3. Pankaj Sinha
Digestive System Parts
Elimentary canal Digestive Glands
1)MOUTH
2)OESOPHAGUS
3)STOMACH
4)SMALL INTESTINE
5)LARGE INTESTINE
6)ANUS
1)SALIVERY GLAND
2)GASTRIC GLAND
3)LIVER+GALL BLADDER
4)PANCREASE
5)INTESTINAL GLAND
6)OTHER GLANDS
1)Complex-simple
2)H2O Vit/Mineral Directly absorb
3)Physio-Chemical
4)Energy Production

4. Pankaj Sinha
1)Mouth- Buccal Cavity--3 Pair Glands(1.5lt)
Lysozyme-
Ptyline
Diastage
Mucus---
2)Teeth-
STARCH
3)Stomach-The stomach is
divided into
the cardiac,fundic, body, and
pyloric
A)Cardiac-Hcl Production/Kill
Bacteria /mucus secretion
,Food Break into small,
cardiac sphincter,
B)Fundic-Hold the food,
c)Body- mix food
d)Pylorus- pyloric sphincter,
when to open, releases
gastric juices(RENIN-
Milk/PEPSIN-protein-Peptone)

5. Pankaj Sinha
Gastric gland
that secrete gastric juice and protective mucus. three types of
gastric glands
cardiac gastric glands-beginning of the stomach
the intermediate, or true, gastric glands in the central stomach
areas
pyloric glands in the terminal stomach portion
cardiac and pyloric glands secrete mucus
Intermediate-three major cell types: zymogenic, parietal, and
mucous neck cells.
zymogenic (chief) cells-enzymes pepsin & rennin
) Parietal, or oxyntic, cells occur throughout the length of the
gland and are responsible for the production of hydrochloric
acid
mucous neck cells is to secrete mucus.

6. Pankaj Sinha
Liver-Bile(Gall Bladder)
BOLUS
CHYME
PH-8
Food Basic
Fat emulsification
Not an Enzyme
Activated by cholecystokinin(CCK)
 1)CCK-stimulates gallbladder to contract
and release bile into small intestine.
 2) stimulates Pancrease to release
pancreatic enzymes.
 3) cholecystokinin stop stomach to deliver
any more food until the first batch is
done.
 4) suppresses our appetite by vagal nerve.
 5) it triggers Peristalsis.

7. Pankaj Sinha
Pancrease—Activated by Secretin
L A T
LIPASE
AMYLASE
TRYPSIN
FAT-LIPID
STARCH-MALT Digestion
(PROTEIN)PEPTONE-PEPTIDE
The duodenum is the first part of the
small intestine. It is located between
the stomach and the middle part of the
small intestine, or jejunum.
SMALL Intestine-3 part(DJI)
DEUODENUM-SECRETIN-CCK-HARMONE
NO enzyme,acid neutralization
Jejunum-bulk chemical digestion and absorption
Ileum-Vit and Mineral absorption
Ereptin-Peptide-Amino Acid

8. Pankaj Sinha
Protein Digestion
PEPTONE
PEPSIN
TRYPSIN
EREPSIN
PEPTIDE
AMINO ACID
PEPTIDE
PEPTONE
PROTEIN
FOOD-BOLUS-CHYME-CHILE
 INGESTION
 DIGESTION
 ABSORPTION
 ASSIMILATION
 DEFECATION

9. Pankaj Sinha
S-SUCRASE-SUCROSE-G+FRUCTOSE
M-MALTASE-MALTOSE-G
E-EREPSIN-PEPTONES
L-LACTASE-LACTOSE-G+GLACTOSE
LIPASE-LIPID
KRUPTS OF LEIBERKUHN
Crypts of Lieberkühn secrete intestinal juice or
succus entericus. Succus entericus is a yellow
fluid with a pH of 7.6, which contains water,
mucus, and enzymes. Succus entericus helps in
the digestion of carbohydrates, proteins, fats,
and nucleic acid.( Amylase, Protease and
Lipase)

10. Pankaj Sinha

11. Pankaj Sinha

12. Pankaj Sinha
LARGE INTESTINE
WATER ABSORPTION
Appendix-no use
chile
pigments
The large intestine has 3 primary
functions: absorbing water and
electrolytes, producing and absorbing
vitamins, and forming and propelling
feces toward the rectum for
elimination.

13. Pankaj Sinha
HORMONE IN DIGESTION

14. Pankaj Sinha

15. Pankaj Sinha

16. Pankaj Sinha
Pankaj Sinha