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 Digestion and Absorption Online Biology Class 

  • Following is the list of topics that are covered during online biology classes for NEET preparation.

  • After completion of all the topics of the chapter, MCQs based on NEET Pattern questions are discussed.

  • Doubts during the class are also cleared. You can also post your doubts and we will promptly answer it.

16.1 Nutrition

  • autotrophic 

  • heterotrophic

  • symbiotic

  • nutrients

  • macronutrients

  • micronutrients

  • minerals

  • water

  • vitamins

  • roughage

  • balanced diet

  • basic steps of holozoic nutrition

  • energy requirements

  • metabolic rates

  • types of digestion

  • disadvantages of incomplete digestive tract

  • advantages of complete digestive tract

16.2 Human Digestive System

  • Mouth

  • Vestibule

  • Oral/buccal cavity

  • Palate

  • Tongue

  • Teeth

  • Bunodont

  • Lophodont

  • Selenodont 

  • Secodont 

  • Acrodont

  • Pleurodont

  • Thecodont

  • Pharynx

  • Oesophagus

  • Stomach

  • Small intestine

  • Large intestine

  • Caecum

  • Colon

  • Rectum

16.3 Histology Alimentary Canal

  • Visceral peritoneum/serosa

  • Muscular coat

  • Submucosa

  • Mucosa

  • Nerve Plexii

  • Myenteric plexus/Plexus of Aurbach

  • Meissner plexus/submucosal plexus

16.4 Human Digestive Glands

  • salivary

  • parotid

  • sublingual

  • submaxillary

  • saliva 

  • functions of saliva

  • gastric

16.5 Human Digestive Glands

  • liver

  • functions of liver

  • function of bile

  • gall stones

  • pancreas

  • intestinal glands

  • crypts of lieberkuhn 

  • brunner’s glands

16.6 Digestion

  • Digestion in oral cavity

  • Digestion in stomach

  • Cephalic phase

  • Gastric phase

  • Digestion in small intestine

  • Pancreatic juice

  • Intestinal Juice

  • Bile

  • intestinal mucosa has goblet cells

  • Large intestine

  • absorption of water and minerals and certain drugs

16.7 Regulation of Digestion

  • Regulation

16.8 Absorption of Food

  • Site of absorption

  • mechanism of absorption

  • Simple diffusion

  • Osmosis

  • Facilitated diffusion

  • Active absorption

  • Active transport

  • Absorption of fats

  • Endocytosis

16.9 Assimilation & Egestion

  • assimilation

  • amino acids

  • monosaccharides

  • fasting

  • fats

  • egestion

  • protection of intestinal mucosa

  • movements of alimentary canal

  • peristalsis

  • segmenting movements

  • pendular movements

16.10 Disorders of Digestion

  • bacterial and viral infections

  • jaundice

  • indigestion

  • constipation

  • vomiting

  • diarrhoea

  • nutritional disorders

  • deficiency diseases

  • PEM

  • Kwashiorkor

  • Marasmus

  • Xeropthalmia/dry eyes

  • Night blindness/nyctalopia

  • Beriberi

  • Cheilosis

  • Pellagra

  • Pernicious anaemia

  • Megaloblastic Anaemia

  • Microcytic anaemia

  • Scurvy

  • Rickets and osteomalacia

  • Bleeding disease

  • Sprue

  • Caries

  • Goitre

  • Disorders of overnutrition

  • Hypercholesterolemia- 

  • Obesity

  • Hypervitaminosis

  • Fluorosis

  • Haemorrhoids (swollen areas)

  • Hernia

  • Heart burn

  • Achalasia Cardia

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