Digestion And Absorption

Question 1

Major component of food

Answer 1

Carbohydrate protein and fat

Question 2

Minor quantity required in food

Answer 2

Vitamins and minerals

Question 3

Food provide food provide question mark and uses uses of food

Answer 3

Energy and organic material which is useful for growth and repair of the

Question 4

Uses of water

Answer 4

Metabolic processes and dehydration protection

Question 5

What is digestion what method does it follow

Answer 5

Digestion is the conversion of complex food into simple form into observable form the method used for the digestion in digestive system is mechanical and biochemical method

Question 6

Human digestive system consists of

Answer 6

Alimentary canal and associated gland

Question 7

Alimentary canal begins with

Answer 7

Alimentary canal begins with anterior mouth and posterior anus

Question 8

Buccal cavity consists of and who leads to it

Answer 8

It is mouth who leads to buccal cavity and buccal cavity consists of number of teeth and muscular tongue buccal cavity is also called as oral cavity

Question 9

What is thecodont thecodont are found in majority

Answer 9

Tooth embedded in socket of jaw is called thecodont thecodont found in majority in mammals and all human beings

Question 10

How many type of teeth are present in human oral cavity

Answer 10

There are two type of set present one is deciduous teeth and which is replaced by permanent teeth this is called die for Don

Question 11

How teeth present in human oral cavity how many type of teachers are present what we call the different type of teeth

Answer 11

There are 32 permanent teeth in human oral cavity there are four different type of teeth incisors canine premolars and molars we call different type of teeth heterodont

Question 12

What hard chewing surface on teeth

And what is use of it

Answer 12

Hard chewing surface on teeth is called enamel and the use of it is mastication of food

Question 13

What is freely muscular organ in human body aur oral cavity and where it is attached

Answer 13

Muscular organ in human body oral cavity is called tongue which is attached to the floor of oral cavity by frenulum

Question 14

Upper surface of tongue is consist of

Answer 14

Upper surface of tongue has small projection called papillae some of which bear taste bud

Question 15

Oral cavity leads to and what is common passage for

Answer 15

Oral cavity lead to small finance which lead to common passage of food and air

Question 16

Oesophagus and trachea open into

Answer 16

oesophagus and trachea open into pharynx

Question 17

What is epiglottis and glottis

Answer 17

Epiglottis is cartilages flap which cover the glottis glottis is the opening of trachea which prevent the entry of food to enter in the opening of trachea

Question 18

Oesophagus and what is location of stomach what is the shape of stomach

Answer 18

Oesophagus is long thin tube running behind poster really neck Thorax and abdomen and stomach located in upper left side of abdominal cavity and the shape of the stomach is J shaped

Question 19

Oesophagus and what is location of stomach what is the shape of stomach

Answer 19

Oesophagus is long thin tube running behind poster really neck Thorax and abdomen and stomach located in upper left side of abdominal cavity and the shape of the stomach is J shaped

Question 20

SSpincter oesophagus leads us to stomach

Answer 20

Pincher that lead oesophagus to stomach called gastro-oesophageal spincher

Question 21

Part of oesophagus that open into stomach

Answer 21

Cardiac

Question 22

How many part are there in stomach

Answer 22

Cardiac fundus pyloric superior portion of duodenum

Question 23

How many parts of stomach

Answer 23

C shaped duodenun long coiled jejunum and highly coiled ileum

Question 24

Duodenum is guarded by

Answer 24

Pyloric sphincter

Question 25

Ileum open into

Answer 25

Ileum open into large intestine

Question 26

How many type of large intestine is there

Answer 26

Caecum colon rectum

Question 27

Define caecum colon and rectum

Answer 27

Caecum is the blind blind sac which host symbiotic microorganisms

Question 28

Define vermiform appendix

Answer 28

A small project station from the caecum is called vermiform appendix which is vestigial organ

Question 29

Type of: colon

Answer 29

The caecum leads to colon which is divided into three parts ascending transverse and descending:colon

Question 30

Descending part of the colon opens into

Answer 30

Descending part of the colon open into rectum and anus

Question 31

Define 4 layer of alimentary canal

Answer 31

Serosa muscularis submucosa and mucosa

Question 32

Define serosa

Answer 32

Serosa is the mesothelium and connective tissue layer

Question 33

Define muscular s

Answer 33

Muscularis is loose connective tissue inner circle and Outer longitudinal oblique muscle can be present

Question 34

Submucosal layer

Answer 34

Submucosal layer is consist of nerves blood and lymph

Question 35

Submucosal layer

Answer 35

In duodenum submucosal layer have glands

Question 36

Define mucosa

Answer 36

Form the lining of the lumen of alimentary canal mucosa forms the rugae in stomach and vili in small intestine

Question 37

Vili

Answer 37

Vili form cells which form microvilli on which modified to increase the surface area to absorption