Biology, asked by aiswarya2003, 10 months ago

1.The small intestine has three parts. The first part is called a)Duodenum b)Oesophagus c)Larynx d)None of the above 2.________ is a characteristic feature of epithelial cells of the intestine a)Glottis b)Pilus c)Bolus d)Microvilli 3.An infant feeding entirely on the mother’s milk passes stools that are coloured yellow. What is the reason for this? a)Casein b)Bile pigments c)Pancreatic pigments d)None of the above 4.A dental condition that is characterized by hyper mineralization of teeth enamel due to excessive intake of _____________. The teeth often appear mottled. a)Sodium b)Calcium c)Fluoride d)Mercury 5.Spicy food, coupled with anxiety, may lead to ________ a)Indigestion b)Hypotension c)Seizures d)None of the above 6.One of the reasons why some people cough after eating a meal may be due to the improper movement of ______ a)Larynx b)Diaphragm c)Neck d)Epiglottis 7.____________ is a protein deficiency disorder a)Scurvy b)Anaemia c)Kwashiorkor d)None of the above 8.In frogs, the surface of the attachment for the tongue is _____ a)Tympanum b)Palate c)Pterygoid d)Hyoid apparatus 9.Doctors will suggest ___________ if person is suffering form high blood cholesterol. a)Ghee b)Vegetable Oil c)Dalda d)Curd 10.Chymosin is also known as ______ a)Lipase b)Amylase c)Trypsin d)Rennin 11.In humans, lacteals are found in ______ a)Ileum b)Oesophagus c)Ear d)None of the above 12.Nyctalopia can occur due to the deficiency of a)Vitamin A b)Vitamin C c)Vitamin K d)Vitamin B2 13.Pancreatic juice is stimulated by the release of a)Secretin b)Cholecystokinin c)Enterokinase d)Both (1) and (2) 14._________ stimulates the production of gastric juice in the stomach a)Gastin b)Enterokinase c)Rennin d)Digestin 15.Enterokinase helps in the conversion of a)Lactose to Sucrose b)Trypsinogen into trypsin c)Pepsinogen into pepsin d)Proteins into polypeptide 16.What is the enzyme that breaks down lactose? a)Lipase enzymes b)Pepsin c)Amylase d)Lactase

Answers

Answered by aiswaryabjayanthi
2

Answer:

1-Duodenum

2-Microvilli

3-Bile pigments

4-Fluoride

5-Indigestion

6-Epiglottis

7- Kwashiorkor

8- Hyoid apparatus

9-Vegetable Oil

10-Rennin

Answered by SushmitaAhluwalia
0

1. Duodenum

  • The duodenum is part of the small intestine. The main role of the duodenum is to complete digestion.

2. Microvilli

  • The inner wall of the small intestine is covered by numerous folds of mucous membrane called microvilli.

3. Bile Pigments

  • Bile pigments are formed during the decomposition of haemoglobin. They are found mainly in the spleen and liver.

4. Fluoride

  • Hyper mineralization of teeth enamel due to excessive intake of fluoride.

5. Indigestion

  • Indigestion is discomfort in the upper abdomen.

6. Epiglottis

  • The epiglottis is a flap of cartilage located in the throat behind the tongue.

7. Kwashiorkor

  • Kwashiorkor is a severe form of malnutrition it mainly occurs in children.

8. Hyoid apparatus

  • In frogs, the surface of the attachment for the tongue is called the hyoid apparatus.

9. Vegetable oil

  • Vegetable oils have also been found to be useful in the management of diabetes which has a varying effect on insulin resistance and metabolic control.

10. Rennin

  • Chymosin is al also known as rennin.

11. Ileum

  • Lacteals are lymphatic vessels in small intestinal villi.

12. Vitamin A

  • Nyctalopia is reversible night blindness caused due to deficiency of vitamin A

13. Both

  • Pancreatic juice is stimulated by the release of cholecystokinin and enterokinase.

14. Gastrin

  • Gastrin stimulates the production of gastric juice in the stomach.

15. Trypsinogen to trypsin.

  • The enzyme enterokinase converts trypsinogen into trypsin.

16. Lactase

  • Lactase is the enzyme that breaks down lactose.

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