1. What is the primary nutrient that provides quick useable energy for the body?
(a) Carbohydrates✅
(b) Proteins
(c) Lipids
(d) Nucleic acids
2. The wave like movement of muscle that pushes food through the digestive system is called;
(a) Chemical digestion
(b) Emulsification
(c) Absorption
(d) Peristalsis✅
3. Micronutrients of plants are;
(a) Available in the soil in small amounts
(b) Required by plants in small amounts✅
(c) Small molecules required by plants
(d) Useful, but not required by plants
4. Which of the following does not occur in the oral cavity?
(a) Lubrication of the food
(b) Beginning of protein digestion✅
(c) Breaking the food into small fragments
(d) All of the above do occur in the oral cavity
5. Where are the villi found?
(a) Esophagus
(b) Stomach
(c) Small intestine✅
(d) Large intestine
6. Ulcers occur in the;
(a) Stomach
(b) Duodenum
(c) Esophagus
(d) All✅
7. Which group of enzymes breaks ip starches and other carbohydrates?
(a) Proteases
(b) Lipases
(c) Amylases✅
(d) Duodenum
8. The pancreas produces digestive enzymes and releases them into the;
(a) Colon
(b) Gallbladder
(c) Liver
(d) Duodenum✅
9. In the stomach, pepsinogen is converted into;
(a) Pepsin✅
(c) HCI
(b) Bicarbonate
(d) Gastrin
10. The hepatic blood from the portal vein carries_________ to the_______.
(a) Small intestines, liver✅
(b) Small intestines, heart
(c) Liver, heart
(d) Small intestines, colon
11. Which of the following is not a function of the liver?
(a) Converts glucose to glycogen
(b) Converts glycogen to glucose
(c) Detoxifies poisonous substances
(d) Produces digestives enzymes✅
12. The diseases of Kwashiorkor and marasmus may be due to;
(a) Mineral deficiency
(b) Over-intake of nutrients
(c) Protein-energy malnutrition✅
(d) Milk and cheese
13. Which food group is our body's best source of energy?
(a) Meat Group
(b) Fats, oils and sweets
(c) Breads and cereals✅
(d) Milk and cheese
14. What may be the reason that children need more calcium and iron?
(a) Both calcium and iron for bones
(b) Both calcium and iron for blood
(c) Calcium for blood and iron for bones
(d) Calcium for bones and iron for blood✅
15. The process of breaking down large droplets of fat into small droplets of fat is called:
(a) Emulsification✅
(b) Absorption
(c) peristalsis
(d) Digestion
16. Which one of the following macro nutrient is the part of chlorophyll?
(a) Calcium
(b) Magnesium✅
(c) Sulphur
(d) Iron
17. Which of the following is not a macronutrient ?
(a) Nitrogen
(b) Oxygen
(c) Carbon
(d) Nickel✅
18. Chemically synthesized urea is a ______________ fertilizer.
(a) Organic
(d) Nickel✅
(c) Both
(d) None
19. Good calcium along with low salt and high potassium intake prevents from:
(a) Hypertension
(b) Kidney stone
(c) a and b✅
(d) None
20. According to (UNICEF), how many children of under age five died by malnutrition?
(a) 4 million
(b) 5 million
(c) 6 million✅
(d) None
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