11/8/2023 0 Comments Ppt on life processes for class 10![]() Which organ is associated with the secretion of insulin? 6. Which is the longest part of the alimentary canal? 5. Name the largest gland in human body: Pancreas b. Where is the bile produced ? Gall bladder b. Peristalsis b.ĝialysis c.Ğxocytosis d.Ğndocytosis 2. Give the term to the rhythmic contraction of alimentary canal. Make a list of different resources of carbohydrates, proteins and fats.Ģ1 KNOWLEDGE LEVEL Peristalsis b. The inner lining of small intestine has numerous finger like projections called HCl Ptyalin Peristalsis Bile Small intestine Villiġ9 Home assignments Draw a well labelled diagram of human digestive system. Name the longest part of alimentary canal. The saliva contains an enzymes called The rhythmic movement by which the food is taken to the stomach through food pipe is called……………. Group 4.(a) Match the following : - Liver Secretion of HCL & mucus Small Intestine Absorption of water Gall bladder Completion of digestion Gastric gland Bile storedġ8 EVALUATION ……. Group 3 (a)Draw the flow chart of digestive system. (a)Name types of enzymes involved in the digestion of food. (b) Frame one question at your own and answer it. It lacks villi but secretes mucous.ġ7 GROUP FORMATION Group 1. It is arranged around the mass of small intestine in the form of a ?. It consists of three parts - caecum, colon and rectum. Structure of Villiġ6 LARGE INTESTINE It is shorter but wider than small intestine. The villi greatly increases the absorptive surface area of the inner lining of intestine. duodenum jejunum ileumġ4 Digestion and absorption of food is completed with the help of various enzymes in small intestine.īile coming from liver helps to emulsify the fat.ġ5 The wall of small intestine is raised into numerous projections called VILLI. It consists of three parts –duodenum, jejunum and ileum. Partial digestionġ3 Small intestine It is largest part of alimentary canal. The walls of the stomach possesses three types of gastric glands which secrete gastric juice containing HCl, pepsin protein digesting enzyme & mucus. ![]() Oesophagus The oesophagus is a long tubular structure which serves to carry the food from pharynx to stomach by peristaltic movement.ġ2 Stomach It is wide J-shaped muscular sac present on the left side of the abdomen. ġ1 Pharynx It serves as a passage for food from buccal cavity to the oesophagus. The saliva contains water ,mucus and salivary amylase(ptyalin ). The buccal cavity has three pairs of salivary glands. It opens into buccal cavity.ġ0 BUCCAL CAVITY It is a large space bounded by upper immovable and lower movable jaw which bears four types of teeth and a soft muscular tongue. The alimentary canal consists of several organs.ĩ MOUTH It is the uppermost opening of the digestive system. Small intestine Large intestine Rectum anus Digestive Glands Salivary gland Gastric gland Liver Pancreas Intestinal glandĨ ALIMENTARY CANAL It is a 9 metre long tube with muscular walls and glandular epithelium which extends from mouth to anus. ![]() The human digestive system consists of alimentary canal and associated glands.ħ Digestive system Alimentary canal Mouth Buccal cavity Stomach They take this food in complex form (starch, proteins, fats)which are broken down into simpler substances ( glucose, amino acids ,fatty acids etc.) Digestive glands present in our body help in breaking the food. They obtain their food from plants, animals and animal products. Why do we take food? What does the food contain? Where does the food go in our body? What happens to food in our body? How food is digested in our body? Human beings are heterotrophic organisms. Ĥ SPECIFIC OBJECTIVES The student will be able to:-Įxplore various life processes explore modes of nutrition explain digestion in human beings know the structure and functioning of human respiratory system describe the structure and functioning of human heart explain structure and functioning of human excretory system.ĥ MOTIVATION Look at these images:- Flesh Eating Breathing BreathingĮating fruits Flesh Eating Breathing Breathing Urinating To make the students aware about the contextual knowledge. To promote problem solving and decision making attitude. ![]() To interpret the impact of various phenomenon in our daily life. Biology,GSSS Saigaloo,SRGīharat Kashyap,Lect.Biology,GSSS Majhwar,SRG Janaki ,DIET,Kullu,SRG (Valuable suggestions are always welcome)ģ GENERAL OBJECTIVES :- To Promote Spirit of enquiry, Experimentation and Observation. Presentation on theme: "TOPIC :-LIFE PROCESSES CLASS :- 10th"- Presentation transcript:ġ TOPIC :-LIFE PROCESSES CLASS :- 10thĬONSTRUCTIVIST PLAN TOPIC :-LIFE PROCESSES CLASS :- 10th SUB -TOPIC :- NUTRITION IN HUMAN BEINGSĢ RMSA Team Kishori Lal ,Lect.
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