Chap.11 Digestion

1.       

Chap No.11  Digestion

 

2.       

Which of the following is a childhood disease resulting from nutritive Ca deficiency?

(a) Hypocalcemia        (b) Tetanic Spasms

(c) Osteomalacia          (d) Rickets Tetany

D

3.       

In pancreatic juice the enzyme responsible to hydrolyze fats is:

(a) Trypsinogen           (b) Trypsin

(c) Lipase                     (d) Amylopepsin

C

4.       

The lacteal are called so because of their:

(a) Yellow color           (b) Red color

(c) Nilley color                        (d) Blue color

A

5.       

Large amounts of carbohydrates are stored in

(a) Stomach                 (b) Cell bladder

(c) Portal vein              (d) Liver

D

6.       

Part of the digestive system which is not in contact with food is:

(a) Small intestine        (b) Stomach

(c) Liver                       (d) Vacuum

C

7.       

Amino peptidase is secreted by:

(a) Stomach                 (b) Liver

(c) Jejunum and ileum             (d) Pancreas

C

8.       

Glands associated with various regions of digestive tract in humans:

(a) Salivary Glands      (b) Liver

(c) Pancreas                 (d) All of these

D

9.       

 How many pairs of salivary glands are present in humans?

(a) Two                                    (b) Three

(c) Four                                    (d) Five

B

10.   

Gastrin is a:

(a) Enzyme                  (b) Coenzyme

(c) Hormone                (d) Activator

C

11.   

Pancreatic juice contains:

(a) Lipase                     (b) Amylase

(c) Tripsinogen                        (d) All of these

D

12.   

pH of fresh saliva is:

(a) 6                             (b) 7

(c) 8                             (d) 14

C

13.   

The breakdown of complex organic compounds of food into simpler diffusible molecules by the action of enzymes is called:

(a) Ingestion                 (b) Digestion

(c) Egestion                  (d) Assimilation

B

14.   

Most vitamins function as:

(a) Catalyst                 

(b) High energy compound

(c) Transport molecules

(d) None of these

A

15.   

The structure in the mouth that prevents food from entering the nasal cavities is the

(a) Epiglottis                (b) Teeth

(c) Pharynx                  (d) Soft palate

D

16.   

A mammalian herbivore has:

(a) Fewer teeth than a carnivore

(1) Flatter teeth than a carnivore

(c) More teeth than a carnivore

(d) More pointed teeth than a carnivore

B

17.   

Many humans become ill by consuming

milk or milk products because they lack:

(a) Bacteria in their intestine

(b) Rennin

(e) Lactase (d) HC

B

18.   

 Which of the following animals has no need for a gall bladder?

(a) Cat                          (b) Man

(0) Lion                       (d) Goat

D

19.   

 The length of human digestive tract is about:

(a) 10 Feet                   (b) 30 Feet

(C) 50 Feet                   (d) 70 Feet

B

20.   

All of the following are the functions of the liver except:

(a) Recycles red blood

(b) Site of bile production

(c) Site of deamination of Amino Acids

(d) Excretion of urea

D

21.   

Absorption of nutrients occurs in the

(a) Stomach

(b) Beginning of the small intestine

(c) Latter part of the small intestine

(d) Colon

C

22.   

Which pair is correctly matched?

(a) Cardiac Sphincter-Small Intestine

(b) Pancreas -bile

(c) H. pylori - ulcer

(d) Amylase - digests proteins

C

23.   

Gastric-enzymes work best in an environment with a pH of:

(a)3                              (b) 6

(c)7                              (d) 8

A

24.   

Hunger center is located in:

(a) Pons

(b) Medulla Oblongata

(c) Cerebrum

(d) Hypothalamus

D

25.   

How many teeth an adult human has?

(4) 20                           (b) 32

© 34                            (d) 51

B

26.   

Which one of the following salivary glands is present in human mouth?

(a) Parotid                    (b) Sub-Lingual

(c) Sub-Mandibular      (d) All of these

D

27.   

The central and largest region of the stomach is:

(a) Cardiac region        (b) Fundus

(c) Body                      (d) Pyloric region

C

28.   

Gastric glands consist of:

(a) Parietal cells          

(b) Chief cells

(c) Hormone secreting cells

(d) All of these

D

29.   

Last part of the small intestine is:

(a) Duodenum                         (b) Jejunum

(c) ileum                      (d) Colon

C

30.   

Brunner's glands are found in:

(a) Stomach                 (b) Duodenum

(c) Caecum                  (d) Esophagus

B

31.   

Digested food is carried from the intestine to the liver by:

(a) Hepatic vein           (b) Gastric vein

(c) Hepatic portal vein             (d) Renal vein

C

32.   

 Kupffer cells are found in

(a) Duodenum             (b) Liver

(c) Stomach                 (d) Large Intestine

B

33.   

Enzymes in the bile work effectively in:

(a) Acidic Condition

(b) Alkaline Condition

(d) Both a and b

(d) Bile does not contain enzymes

D

34.   

 Liver is stimulated to produce and secrete bile by:

(a) Secretin                  (b) Inhibin

(c) Insulin                    (d) Glucagon

A

35.   

Pancreatic juice is secreted by:

(a) Alpha Cells                         (b) Beta cells

(c) Delta Cells              (d) Acinar cells

D

36.   

 Pancreatic duct is also known as:

(a) Duct of Wirsung

(6) Ampulla of Vater

(c) Sphincter of Oddi

(d) Bile duct

A

37.   

The only digestive enzyme secreted by pancreas in an active form is:

(a) Trypsinogen           (b) Pepsinogen

(C) Amylase                (d) Enterokinase

A

38.   

Inflammation of the stomach lining is called:

@) Listeriosis

(b) Septicemia

(c) Dyspepsia

(d) Gastritis

D

39.   

 Daily bile production by liver cells is about

(a) Iml

(b) 10ml

(9) 200ml

(d) 1000ml

D

40.   

A normal BMI (body mass index)

(a) 18.5 to 24.9                        (b) 25.0 to 29.9

(c) 30                           (d) 40

A

41.   

 Presence of excess lipids in the blood is known

(a) Hypothyroidism     (b) Hyperlipidaemia

(c) Lipogenesis                        (d) Lipolysis

B

42.   

 Sign of anorexia nervosa is:

(a) Excessive weight loss         (b) Low blood pressure

(c) Osteoporosis                       (d) All of these

D

43.   

Botulism is caused by:

(a) Clostridium                         (b) Staphylococci

(c) Salmonella              (d) E.Coli

A

44.   

 Which of these is absorbed in the human large intestine?

(a) Amino Acids          (b) Sugars

(c) Water                      (d) Fatty acids

C

45.   

Bile is secreted by liver cells known as:

(a) Kupffer cells (b) Acinar Cells

(c) Hepatocytes (d) None of these

C

46.   

Walls of the stomach are made up of:

(a) Circular Muscles     (b) Longitudinal Muscles

(c) Oblique Muscles     (d) All of these

D

47.   

A psychological eating disorder in which a person after eating fully gets rid of the excess

food by artificial means is known as:

(a) Anorexia Nervosa (b) Obesity

(c) Bulimia Nervosa (d) Piles

C

48.   

Intrinsic factor helps in the absorption of:

(a) Vitamin A               (b) Vitamin C

(c) Vitamin D               (d) Vitamin B12

D

49.   

 The secretion of gastric juice is under:

(a) Chemical Control   (b) Nervous Control

(c) Both of these          (d) None of these

C

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