Very Short Q & A:
Ques 1: Name the largest gland in the human body.
Ques 2: Animal nutrition includes
a. Nutrient requirements
b. Mode of intake of food
c. Utilization of food in body
d. All of the above.
Ans: All of the above
Ques 3: Define digestion.
Ans: The process of breakdown of complex substances of food into simpler form is called digestion.
Ques 4: Name the parts of alimentary canal.
Ans: Buccal cavity, oesophagus, stomach, small intestine, large intestine, rectum and anus.
Ques 5: Name the glands that secrete digestive juice.__________________.
Ans: Salivary gland, pancreas and liver
Ques 6: The process of taking food into the body is called __________.
Ques 7: We chew food with ____________ and break it mechanically into small pieces.
Types of Teeth
Ques 8: Name the different types of teeth.
Ans: Incisor, canine, premolar and molar
Ques 9: The saliva breakdown starch into sugars.True/ False.
Ques 10: Kids of three years age have _____________ teeth.
Ques 11: Name the type of food of ant
Ans: Ant: sugar, food particles
Ques 12: Name the type of food of mosquitoes True / False
Ans: Mosquito: blood
Ques 13: Name the mode of feeding of ant and mosquitoes.
Ans: The mode of feeding of ant: scraping and the mode of feeding of mosquitoes: sucking.
Ques 14: Amoeba digests its food in the ________________.
Ans: Food vacuole.
Ques 15: The tongue helps in mixing food with the saliva. True/ False.
Ques 16: Name ruminants.
Ans: Grazing animals like: Cow, buffaloes and deer.
Ques 17: Name the finger like projection present in the inner wall of the small intestine
Ques 18: Name the organ responsible for removal of undigested and unabsorbed residues from human body.
Ques 19: Bile juice is stored in a sac called___________________
Ans: Gall bladder
Ques 20: Bile is responsible for the digestion of
d. Both a and b
e. None of these
Ques 21: What is the location of pancreas?
Ans: Pancreas is located just below the stomach.
Ques 22: The pancreatic juice acts on
d. All of the above
Ans: All of the above.
Ques 23: Name the end products of carbohydrates.
Ans: Simple sugars such as glucose
Ques 24: Name the end products of fats.
Ans: Fatty acids
Ques 25: Name the end products of proteins.
Ans: Amino acids.
Ques 26: Large intestine receives digested and absorbed food. True/ False.
Ques 27: Define egestion.
Ans: The process of removal of faecal matter from the body through the anus is called egestion.
Ques 28: What are the causes of diarrhoea in human beings?
Ans: Infection, food poisoning or indigestion.
Ques 29: What is the full form of ORS?
Ans: Oral Rehydration Solution
Ques 30: How food is pushed down from mouth to stomach?
Ans: Food is pushed down by movement of the wall of the food pipe.
Ques 31: Human can digest cellulose. True/False.
Ques 32: The digestion of cellulose takes place in ________________ present in all ruminants.
Ques 33: Amoeba uses____________ for movement and capture of food.
Ques 34: Name the part of digestive canal involved in absorption of food.
Ans: Small intestine
Ques 35: Name the part of digestive canal involved in complete digestion of food.
Ans: Small intestine
Ques 36: Name the part of digestive canal involved in killing of bacteria.
Ques 37: Name the part of digestive canal involved in formation of faeces.
Ans: Large intestine
Ques 38: Name the part of digestive canal involved in chewing of food.