InterviewSolution
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What are the functions of saliva or salivary glands? |
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Answer» 1)In the digestion process, the saliva helps the teeth and tongue to masticate and mix up the food thoroughly. 2)Mucus in saliva helps in lubricating and adhering food particles into a bolus. Then the bolus conveyed to pharynx for further digestion. 3)Lysozyme present in saliva acts as an antibacterial agent that prevents infection. Thesalivary glandsproducesaliva, which keeps the mouth and other parts of the digestive system moist. It also helps break down carbohydrates (withsalivaryamylase, formerly known as ptyalin) and lubricates the passage of food down from the oro-pharynx to the esophagus to the stomach. Functions of salivary glands are:1. The salivary glands helps in mixing of food in the mouth during digestion.2. Salivary gland contains mucus which helps in lubricating food particles into bolus. 3. Salivary gland helps in partial digestion of carbohydrates.4. Saliva contains lysozyme which acts as an antibacterial agent that prevents infection. the main function is to digest and moistorist the food saliva will break the complex molecules of glucose to simplest form of glucose saliva will break the complex molecules of glucose to simplest form of glucose saliva break glucose to simplest form of glucose functions of salivary gland or saliva :1.The salivery glands helps in mixing of food in mouth during ingestion.2.salivary gland contains mucus which helps in lubricating food particles into bolus.3.saliva contain enzymes that digest carbohydrate literally.4. saliva is antibacterial in nature that prevents infection.5.Saliva prevent corrosion of teeth during vomiting. Main work of saliva is to make food lubricating and digest carbohydrates like starch70% in mouth secret silivary juice in mouth and that's juice use carbohydrates digestion 1. Chemical digestion: breaks down starch by the function of “salivary amylase”2. Helps chewing and swallowing3. Lubricating effect: moisturizes the inside of the mouth and creates smoother speech4. Solvent effect: dissolves food and allows the tongue to taste foodCleaning effect: washes away food debris and bacteria remaining in the mouth5. Antibacterial effect: Lysozyme, peroxidase and lactoferrin fight against pathogenic microorganismspH buffering effect: Prevents sudden changes in pHSupplies minerals, including calcium and phosphorus, to teeth there are three pairs of salivary glands which open in buccal cavity. parotids glands are present in front of the ear. the submandibular gland are present below the lower jaw the gland present below the tongue are called sublingual. salivary glands are made up of two types of cell. serous cell secrete a fluid containing digestive enzyme called salivary amylase. mucous cells produce mucus that lubricant food and helps swallowing Salivary gland. The salivary glands produce saliva, which keeps themouthand other parts of thedigestive systemmoist. It also helps break downcarbohydrates(with salivary amylase, formerly known as ptyalin) and lubricates the passage of food down from the oro-pharynxto theesophagusto thestomach. salivary glands secrete saliva which helps in making the food wet and can be swollen easily The salivary glands produce saliva which the mouth and other parts of the digestive moist saliva is deeply associated with health or the functions of our body saliva has various functions including chemical digestion and cleaning of our mouth |
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