The food is not chewed completely. Coughing helps to clear the passage and returns the food particle back to the foodpipe. This is called dehydration which may be fatal if not cured at proper time. (a) liver, salivary gland, starch, gall bladder Fresh Produce Seedless apple slices and raw carrots provide both vitamins and chewing entertainment. When this cud is thoroughly chewed in the mouth of the cow, it is swallowed again. Question 6. 3. Without regular cleaning, bacteria can build up in your mouth and on your teeth, causing plaque, which can lead to gum disease and tooth decay. Complete the following table, from the options given below: [Value Based Question] In test tube A, blue black colour appeared because of presence of starch. Ticks are killed by spraying, removing by hand or applying kerosene or a lighted cigarette to the back of the tick. True, Question 6. This is because the bile juice stored in the gall bladder helps in digestion of fats. Canine teeth. (b) Why do we get hiccup? Compare them with figure 2.3 on page 13 of your NCERT textbook. Answer: The toenails of these animals can be trimmed, Unit 58: Ageing camels It does not need an excess force to tear through its prey, as its razor teeth with a bite force of 625 PSI chop off whatever comes into contact with its mouth. Inspite of being blindfolded, one could identify two different drinks with the help of taste buds present in the tongue. Therefore, the food may enter into the windpipe. Answer: this is interesting as the Racoon is not- in the normal sense, an aquatic animal. And all predators -- from polar bears to ladybugs -- clean themselves after they eat. (a) Starch, because rest all are glands and starch is a type of carbohydrate. Why is it given to a person suffering from diarrhoea? False, canines are used for piercing and tearing the food. These bacteria breakdown the sugars present from the leftover food and release acids. Refer to figure on page 17. (d) Taking food into the body. This is 100% optional. it constantly changes its shape and position. Question 10. Fact: Hard food may be only a small part of keeping your pet’s mouth healthy. (b) Stomach, because rest all are digestive glands and stomach is a digestive organ. The function of mucus is to protect the lining of stomach from the action of hydrochloric acid secreted by stomach lining. The acid present in the stomach Other frequent problems include crooked, cracked or loose teeth, an infection or an abscess. The camel's foot is adapted for sandy soils and can be described as a tyre filled with fat instead of air. Raw bones. Herbivores, which are animals that depend on raw food that is rich with fiber (like cows and buffalo) need to chew their food for a very long time so that it can be easily digested. (c) She is sincere, curious and has interest in science. Name the three digestive glands in our body. No teeth brushing. (b) starch into simple sugars, Question 11. Briefly describe the mechanism of producing hiccups while we take food in hurry. Question 4. Answer: Question 4. Question 5. To clean a cat's teeth, you'll need a soft-bristled pet toothbrush and some pet-safe toothpaste. (d) liver. Answer: It may result in a choking sensation called hiccups. We should not eat hurriedly. Answer: Any cat that neglects her washing ritual needs to see her veterinarian, because a lack of grooming is abnormal in this fastidious animal. (c) Tongue, because rest all are digestive processes and tongue is a part of digestive system. Question 3. We will take you through the different teeth cleaning treatments for dogs without brushing. Several animals are excluded from the list of animals with the strongest bites. Cellulose rich food substances are good source of roughage in human beings. The various associated glands of digestive system and their role in digestion are as follows. True. It should be given to a patient suffering from diarrhoea at a regular interval. Record your observations in the table below: [NCERT Exemplar]. Cow's colostrum is the best substitute for the sow's colostrum and after 3 to 4 days the piglets can be given milk. You should also let your cat inspect the toothbrush every day for a few days so it's comfortable with it. Answer: It also depends on the amount of dental work your dog needs. Thankfully, there are some steps that can help clean your dog’s teeth without brushing. No chew bones. His elder brother Shubham who was sitting near by him gave him a glass of water and suggested not to eat too fast in a hurry. Question 13. Label the given figure as directed below in A to D and give the name of each type of teeth. Sweets and Tooth Decay The tooth is covered by white, hard outer covering of tooth called Enamel enamel below which dentine is present. Ringworm is treated by applying tincture of iodine. [NCERT Exemplar] Answer: (a) The largest gland in our body. The word “clean” has a lot of different meanings today depending upon the context in which it is used. Sometimes the camel's foot can be covered with thick cloth or leather to stop the swelling becoming worse. (c) The grinding and chewing teeth as C The long, pointed canine teeth stab into prey and hold it firmly. Write the difference between milk teeth and permanent teeth. Amoeba has a cell membrane, a rounded dense nucleus and many small bubble-like vacuoles in its cytoplasm. Answer: Answer: Briefly explain, why animals like cow cannot chew their food properly at the time they take it in. Tooth decay can be prevented by adapting following measures. Fresh foods with a lot of fiber and water, such as fruits and vegetables, provide your body with essential nutrients for keeping your teeth strong. What are the Best Foods to Eat After a Teeth Cleaning and Fluoride? Its shape is not fixed, i.e. Here’s a closer look at what you can expect after surgery… Keep in mind, this can vary depending on how many teeth your dog has pulled: Immediately following surgery… we can give your dog a laser treatment to help with healing and reduce pain. These sharp edges can cut the horse inside its mouth. The windpipe carries air from the nostrils to the lungs. The camel's foot is flat and soft and divided into two. Much use of cold drink should also be avoided.”, Question 2. Animals have an amazing array of teeth. Though bile juice is devoid of any digestive enzymes, it is required for the digestion of fats. (c) rumen Challenges of Measuring Animals' Bite. [NCERT Exemplar; HOTS] But it can also be ineffective within the critical zone near the gumline. (iii) We should use dental floss which is a special strong thread. (b) (ii), (iii) and (iv) Question 10. Answer: True, Question 7. You could identify drink A as lime juice and B as bitter gourd juice. Ruminants such as cows and buffaloes swallow their food hurriedly and store it in a part of the stomach called rumen. In these days the camel walks on tarred, hard surfaced roads and ground which is littered with sharp objects such as nails, wire and broken glass. (c) (iii) and (iv) teeth replaces the milk teeth. The herbivorous animals such as cow, buffaloes, etc eat grass. (d) Small intestine, because it carriers the process of digestion and rest are not involved in digestion. [NCERT Examplar] Question 6. The number of teeth in an animal’s jaw depend on its life history. Name the secretions of stomach which digest food. The basic process of digestion of food and release of energy is as similar to the other organisms. cooked foods and drinks. Question 13. (iii) We should use dental floss which is a special strong thread. There are 4 classification of animals according to what they it. Answer: (d) oesophagus, small intestine, large intestine, rectum [NCERT Exemplar] (a) Hiccup is a choking sensation that produces a characteristic gulping sound repeatedly. Read more advice here. Question 15. Answer: (d) makes the medium alkaline (c) properly chewed and partially digested The undigested faecal matter is removed through the anus by the process called egestion. and care of the young camel, Unit 61: Feeding It is moved between two teeth to take out [HOTS] Ringworm infection in camels is similar to that in other animals (see Unit 16). Answer: Amoeba is a microscopic single celled organism, which is found in pond water. (i) One should rinse and clean its teeth thoroughly after every Pulp cavity meal. Answer: Answer: Answer: Explain. (a) Assimilation Read the following passage carefully and answer the questions that follow it. What is assimilation? List the preventive measures that one should adopt for avoiding tooth decay. Answer: Suddenly he got hiccups. True. Dry dog foods do not necessarily produce healthier teeth and gums. However, if we do not clean our teeth and mouth after eating, many harmful bacteria also begin to live and grow in it. Answer: (i) One should rinse and clean its teeth thoroughly after every Pulp cavity meal. (b) digested food gets absorbed Question 11. Question 1. Simplest form of fat is sugars and glucose. False, simplest form of fat is fatty acid and glycerol. Sugar in food and drinks. (c) capture of food and movement (a) blood vessels of small intestine wall, Question 10. (c) pancreas Answer: If you find that an animal has difficulty eating, open its mouth by taking out the tongue (see Unit 36) and check the cheek teeth with your finger. Mucus protects the inner lining of stomach form the action of hydrochloric acid and enzyme pepsin. The two pseudopodia join around the food particle and trap the food particle with a little water forming vacuole around food, thus the food gets trapped. (a) Did you observe any difference in the number of teeth? [NCERT Exemplar] The lion then swallows the chunks of meat whole. Question 6. Tick infections can cause the death of young camels. (c) The organ that releases digestive juice into the small intestine. (a) Name the term used to describe the condition in which a person passes out watery stools. Question 7. (c) Removal of undigested and unabsorbed solid residues of food from the body. However, don’t choose it based solely on the assumption it’s better for your dog’s teeth. Food vacuole contains food surrounded by water while contractile vacuole contains liquid or water and controls water regulation activity in Amoeba. But you should know whether or not these animals will have teeth or not; they will still chew the cud. She rushed to her mother and asked the scientific reason for it. This is 100% optional. Answer: water, salts. The process by which nutrients from the digested food are absorbed by the body is called absorption whereas the process by which the absorbed nutrients are utilised by the body for providing energy is called assimilation. The swallowed food moves downwards in the alimentary canal because of [NCERT Exemplar] (c) gravitational pull Dental Treats Chews infused with medication to keep the pet's teeth clean are a bonus. food vacuole and contractile vacuole. (b) Oral Rehydration Solution (ORS). (c) tongue, absorption, taste, swallow This trap can eventually lead to tooth decay or pain if left uncleaned, or untreated by a dentist. (c) How does bile juice help in digestion of that of other nutrients? [NCERT Exemplar] Identify the location of salivary gland. Yes, liver produces bile which has bile salts. Answer: Even if youve been told that you have nice teeth, its crucial to take the right steps every day to take care of them and prevent problems. This removes plaque and leftover food that a toothbrush can't reach. (c) Bile juice helps in digestion of fat by breaking down big fat droplets into smaller droplet. Keeping a dog's teeth clean is an important part of her overall health, although it is often overlooked by many pet owners. Answer: Boojho and Paheli were eating their food hurriedly so that they could go out and play during the recess. A food trap is a place is your mouth (usually between two teeth or a tooth and gums) where food gets stuck after a meal and can’t be removed without flossing. Digestion in Grass-Eating Animals. Answer: They also help naturally clean and brighten your teeth. Question 21. False, diarrhoea can be treated by giving a solution of sugar and salt in the clean water for several times in a day. Suggest the organ of digestive system where the digestive juices from liver and pancreas is poured. Giant anteaters range from Honduras in Central America to the Gran Chaco region of Bolivia in South America, and are found in tropical and dry forests, savannas, and grasslands. In fact, you can even help your teeth while you eat! These animals are perfectly designed to feed on ants, which is great, because ants are a very reliable food source. These may include: Jaya’s mother who was listening the discussion came to them and told Rani not to come for coming 3-4 days. Answer: (iv) Dirty fingers or unwashed objects must be avoided to put in the mouth. Will the water do an effective job at cleaning out her mouth, or will it do little to nothing. The process by which absorbed food is taken by body cells and is used for energy, growth and repair is called assimilation. Question 27. (b) Compare the number and type of teeth in an adult (say your parents or cousins who have reached the age of 25-30 or more). 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