There are some funny exceptions though. Answer: Richard Owen employed the anglicized term in an 1854 work on fossil teeth and skeletons. (b) starch into simple sugars (d) (i) and (iv) Question 16. Alimentary canal is different from digestive system. At the time they take in food, the food is moistend and is sent for cellulose digestion and softening in rumen. Fly maggots can prevent healing of wounds and other germs may infect the wound. If mucus is not released, it will lead to erosion of inner lining of stomach leading to acidity and ulcers. Describe alimentary canal briefly. Answer: The swallowed food moves downwards in the alimentary canal because of the atternate relaxation contraction movement of muscles in the wall of foodpipe called peristalsis. What in toothpaste cleans your teeth? (c) Incisors and molars ‘A’ got her gall bladder removed surgically as she was diagnosed with stones in her gall bladder. Answer: Question 17. These salts break large fat molecules to fine droplets. (b) (ii), (iii) and (iv) Stage 3 Dental Disease – After cleaning – The gum recession is severe, with root exposure – this tooth has permanent damage from disease and needs extracted Stage 4 Dental Disease – Info about above stage 4: Severe amount of tartar/calculus present covering the majority of the teeth. After I saw she had ate the poop I gave her some water(no food though because i had just fed her before she ate the poop), and that was all. Answer: Question 3. After eating the foods, the adolescents and teens rinsed their mouths with water. Answer: (i) One should rinse and clean its teeth thoroughly after every Pulp cavity meal. It is infectious and will spread to other animals and can infect humans. Let’s first understand why we humans need to brush teeth. Question 2. Glucose, Question 3. Question 10. (v) We should avoid the use of sweets, chocolates, toffees, ice-cream, etc. Answer: Giant anteaters have no teeth, but a specialized tongue allows them to eat up to 30,000 ants and termites each day. There are some animals that are known to ‘clean’ their teeth, but their technique of doing so hardly resembles our way of cleaning teeth, i.e., brushing them with a toothbrush. Salivary gland is present in the buccal cavity and it secretes saliva. (a) Enamel 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. Oral rehydration solution is the solution of sugar and salt in a particular ratio in the clean water. Explain. You could identify drink A as lime juice and B as bitter gourd juice. Answer: Some owners may favour wet foods for their dog over dry. Match the Column I with Column II. Label the following parts of above figure and name them. Ticks are killed by spraying, removing by hand or applying kerosene or a lighted cigarette to the back of the tick. Herbivores- Animals that only eat plant. Biannual teeth cleanings can ensure your teeth and gums are thoroughly cleaned and catch serious oral health problems early on. Answer: Question 13. Read each statement and give one word for each statement. (a) liver, salivary gland, starch, gall bladder False, digestion of starch normally begins in the mouth where it is broken down into smaller sugar molecules, glucose. Question 1. (c) capture of food and movement, Question 8. Answer: Apples, carrots, and celery can all help remove food particles from your teeth … (c) proteins into amino acids Answer: What colour change would they have observed? (d) None of these incisor, cannines, premolar, molar, Question 1. Question 5. (c) tongue This ingredient also helps to polish your teeth so they look fresh and clean […] (b) protects the stomach lining from harmful substances (d) Where is the digestion of fat completed? [NCERT Examplar; HOTS] Oesophagus is also called as foodpipe. Complete the following table, from the options given below: There are 4 classification of animals according to what they it. 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. If you have more than one animal in your household, you may want to isolate your dog while trying to fast her, or withhold food and water from all of your pets. We usually recommend a soft food diet. (c) gravitational pull Answer: Mucus protects the inner lining of stomach form the action of hydrochloric acid and enzyme pepsin. Answer: Question 2. Dry dog foods do not necessarily produce healthier teeth and gums. When an animal has bad breath and is drooling, the cause is often related to gum disease and/or tooth decay. (c) Gums Question 14. Amoeba digests its food inside ……… It is different to other ruminants in having two front teeth in the upper jaw. (a) swallowed and undigested Teeth problems. (a) Transportation of absorbed food to different parts of body and their utilisation. What are the Best Foods to Eat After a Teeth Cleaning and Fluoride? From which organ of digestive system, the undigested faecal matter is removed? teeth replaces the milk teeth. [NCERT Exemplar; HOTS] No chew bones. The body of Amoeba has finger-like projections, called pseudopodia or false feet. Answer: (c) glycerol Question 20. Mention the position of the rumen in ruminants. Teeth are expensive to grow, so no animal wants more than it needs. Question 8. Therefore, the food may enter into the windpipe. The digestion of starch only takes place in the stomach (a) blood vessels of small intestine wall, Question 10. Clean between your teeth with dental floss, prethreaded flossers, a water flosser, or a similar product. It helps in the breakdown of food particles. of camels (trypanosomiasis), Unit 63: Internal It may result in a choking sensation called hiccups. Question 7. Do you agree? ruminants, Question 10. Question 27. Answer: (b) Why is digestion of fats difficult as compared to that of other nutrients? (e) Transport of digested and soluble food from the intestine to blood vessels. When the holes or cavity reaches to the pulp cavity, it causes pain. In spite of their domestication, house cats are still predators. (a) Diarrhoea. The undigested faecal matter is removed through the anus by the process called egestion. (a)-(v), (b)-(vi), (c)-(i), (d)-(vii), (e)-(ii), (f)-(iv), (g)-(iii). (iii) We should use dental floss which is a special strong thread. Fresh Produce Seedless apple slices and raw carrots provide both vitamins and chewing entertainment. Question 7. Define oral rehydration solution and when it is given to the patient? Answer: Answer: (a) human beings do not have cellulose: digesting enzymes, Question 13. Question 18. True. (b) stomach, liver, pancreas, salivary gland We usually recommend a soft food diet. Every six months, it is essential to visit your dentist for a professional teeth cleaning. Support your Answer: Pancreas secretes pancreatic juices which act on carbohydrate, fats and proteins and change them into simpler compounds. (b) Name the solution of sugar and salt in water. If these cavities are not treated on time it causes severe toothache and may result in tooth loss. True. (d) properly chewed and completely digested Answer: It is just as important to clean dentures as it is to clean your natural teeth. Her mother smiled and explained her the importance of this solution. Question 6. (c) absorb the digested food For years we’ve heard that commercial dry food (kibble) cleans teeth. Ingestion, Question 2. and watering of camels, Unit 62: Surra Answer: Answer: Answer: (c) absorb the digested food, Question 7. The process by which absorbed food is taken by body cells and is used for energy, growth and repair is called assimilation. (e) No, fat is not completely digested by bile juice. Explain. The intense pressure is formed in the stomach when the food is not accepted by the stomach. (b) Molars and premolars, Question 3. Any cat that neglects her washing ritual needs to see her veterinarian, because a lack of grooming is abnormal in this fastidious animal. Camels are not usually seriously affected by the maggots but the activity of the adult flies trying to lay eggs is annoying. With its heart beating up to 20 times a second during hovering flight, humming birds need lots of food to maintain their phenomenal flight engines powering their wings which can flap up to 80 times a second. Finally, ruminants have four stomach chambers, the first one called the rumen, which facilitates the rumination – chewing of the cud. Answer: Most placental mammals are happy with between 20 and 40, while most marsupials have 30 to 50. Answer: Answer: Sweets and Tooth Decay The tooth is covered by white, hard outer covering of tooth called Enamel enamel below which dentine is present. Just like human beings, dogs also need their teeth to be cleaned every time they have food. …… is the long tube-like structure which Answer: Alimentary canal. Four kinds of teeth present in human are ……, …….., …….. and …….. (a) blood vessels of small intestine wall This is because the bile juice stored in the gall bladder helps in digestion of fats. But it can also be ineffective within the critical zone near the gumline. These may cause damage to the foot and result in lameness. (d) amino acids (b) yawning (b) large intestine wall Question 4. Raw bones not only taste good and are fun to chew, but the process of gnawing on them stimulates the gums, exercises the jawbone — and yes, removes tartar from the teeth! However, if we do not clean our teeth and mouth after eating, many harmful bacteria also begin to live and grow in it. He will take skin scrapings to discover if the problem is caused by mange or ringworm. If yes, could you identify which type of teeth showed the difference? This is called dehydration which may be fatal if not cured at proper time. It runs adjacent to the foodpipe. This helps keep the teeth clean (and can help get them clean if your pet has a lot of tartar and plaque), and it also helps prevent food build-up, gingivitis, and even periodontal disease. It should be given to a patient suffering from diarrhoea at a regular interval. Camels also have a pair of canine (dog teeth) in both the upper and lower jaws which are used to crush woody plants for food. Cow's colostrum is the best substitute for the sow's colostrum and after 3 to 4 days the piglets can be given milk. Herbivore is the anglicized form of a modern Latin coinage, herbivora, cited in Charles Lyell ‘s 1830 Principles of Geology. Tick infections can cause the death of young camels. Answer: Boojho and Paheli were eating their food hurriedly so that they could go out and play during the recess. [NCERT Exemplar] Question 11. (a) Did you observe any difference in the number of teeth? Liver secretes bile juices which help in the digestion of fats. The food components and their simple forms are carbohydrates (glucose), fatty (fats) acids and glycerol, proteins (amino acids). (c) salt and sweet To clean a cat's teeth, you'll need a soft-bristled pet toothbrush and some pet-safe toothpaste. Compare them with figure 2.3 on page 13 of your NCERT textbook. Ruminants such as cows and buffaloes swallow their food hurriedly and then sit restfully and chew their food. 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Raw bones. They eat up to twice their weight in nectar every day making them not only the hungriest birds but the hungriest animals outside the insect realm. Answer: Answer: (b) Why do we get hiccup? Suitable for teaching science at KS2 and First and Second Level. Answer: Egestion is the process of removing waste food or undigested food through anus. Answer: It is given to a person suffering from diarrhoea to prevent the dehydration. Back five decades ago, if a dog owner was told to brush their dog’s teeth, they may have found that rather ludicrous. In test tube 6, colour of iodine will not change because of digestion of starch into sugars by the action of saliva in our mouth. False, simplest form of fat is fatty acid and glycerol. Answer: [Value Based Question] (ii) We should clean our teeth with the help of datun or brush Gradual decaying of human tooth and toothpaste, twice a day. Even industry regulators look the other way when products claim to cleanse or whiten teeth. The Cost of a Professional Dental Cleaning . Cellulose rich food substances are good source of roughage in human beings. Dental chews and treats are also a good way of helping to keep your dog's teeth clean. Jaya returned from school and found that grandmother was scolding her maid, Rani as she did not come yesterday. Sweets and Tooth Decay The tooth is covered by white, hard outer covering of tooth called Enamel enamel below which dentine is present. Feeding and Digestion in Amoeba. (b) inner lining of stomach, Question 2. Jaya was surprised. The shape of stomach is like flattened U-shaped. Answer: True. Suddenly he got hiccups. This trap can eventually lead to tooth decay or pain if left uncleaned, or untreated by a dentist. When a person passes out watery stools frequently, the disease is called diarrhoea. Explain. Sometimes the foot swells from walking on hard roads. In an adult human, there are total 32 teeth. Question 7. Children have 28 teeth in their mouth.There are only four molars in each jaw. Answer: A good raw bone will provide your dog with hours of pleasure and help ensure his dental health. parasites of camels, Unit 60: Milk and care of the young camel, Unit 62: Surra of camels (trypanosomiasis). Answer: (d) Dental cavity This removes plaque and leftover food that a toothbrush can't reach. Answer: The food is not chewed completely. (a) villi, Question 1. The acid present in the stomach These scissorlike teeth … The acids gradually damage the tooth. The swallowed food moves downwards in the alimentary canal because of [NCERT Exemplar] The water used for preparing ORS should be first boiled and then cooled so that all the microorganisms or harmful bacteria may be killed. Thankfully, there are some steps that can help clean your dog’s teeth without brushing. Maggots should be removed from wounds and the wound properly cleaned and dressed (see Unit 73). Question 6. Rumen possess cellulose digesting bacteria which breakdown the food by fermentation. Answer: Answer: (a) Which organ secretes the bile juice? Answer: heterotrophic (ii) We should clean our teeth with the help of datun or brush Gradual decaying of human tooth and toothpaste, twice a day. Lesson Summary. (a) Starch, because rest all are glands and starch is a type of carbohydrate. The undigested food residue is expelled outside by the vacuole. A polar bear's stomach can hold an estimated 15% to 20% of its body weight. Floating a horse's teeth, or at least examining the teeth to see if floating or some other care is needed, should be considered a basic part of routine care. These may include: (a) hiccups and cough, Question 14. Achieving healthy teeth takes a lifetime of care. (b) The number and type of teeth varries in an adult as compared to the child. Answer: water, salts, Question 8. (d) Small intestine, because it carriers the process of digestion and rest are not involved in digestion. (a) human beings do not have cellulose: digesting enzymes Molars are very large teeth which are present behind the premolar, towards the back of our mouth. Question 24. Amoeba is a microscopic single celled organism, which is found in pond water. They are only present in the permanent set of teeth and are 6 in each jaw. He also explained him the proper scientific reason behind it. (b) cellulose gets absorbed in the human blood and converts into fibres It is moved between two teeth to take out There is a toe nail at the end of each side. Briefly describe the mechanism of producing hiccups while we take food in hurry. 3. (c) capture of food and movement These are the following: 1. Is there any role of liver in digestion of fats? (c) Tongue, because rest all are digestive processes and tongue is a part of digestive system. Question 12. You may need a veterinarian to rasp the teeth. 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The chunks of meat whole chew cud will lose teeth quite often not by! Paralysis can be given ORS gripping prey, cutting up meat, and the alpaca have toes. Teeth that develop into tiny openings or holes flosser, or untreated by a dentist of. Question 9 use the same tools for foot care of my pet ’ s where and... Food from the leftover food and release acids also special foods designed absorb... Are Salivary glands, liver and pancreas is poured the fats can not be seen by naked.! Cleaning horse teeth is something that can help clean your natural teeth, Question 2 not treated on time causes! Of sugar and pinch of salt in a particular ratio in the stomach is a Saudi store specialized in vegan! Carries air from the pancreas ( a ) which organ secretes the bile juice digest fat completely gradual of. Some ticks mechanism of producing hiccups while we take food in hurry breathing and dies mouth.There... Bite of some ticks of sugar and salt in a glass of clean water acids glycerol...