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15 Questions

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lecture 4

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Questions and Answers

Which of the following are macronutrients crucial for human nutrition?

Calcium, Iron, Magnesium

Niacin, Riboflavin, Folate

Vitamins, Minerals, Fiber

Carbohydrates, Proteins, Fats (correct)

What can happen if nutritional requirements are not met according to the text?

Increased energy levels

Enhanced cognitive functions

Improved overall health

Deficiency diseases affecting bodily systems (correct)

What was the focus of the second half of the lecture as per the lecture plan?

Starchy Staples (correct)

Deficiency Diseases

Plant Nutrition

Human Nutrition

What is the main source of human nutritional requirements according to the text?

Plants Signup and view all the answers

Which macronutrient is a fuel for cellular respiration?

Carbohydrates Signup and view all the answers

What is the relationship between calorie (c) and Calorie (C)?

1000 c = 1 C Signup and view all the answers

What is the function of cellulose mentioned in the text?

Component of plant cell walls Signup and view all the answers

What happens if essential amino acids are lacking in the diet?

Protein deficiency diseases result Signup and view all the answers

Can essential amino acids be stored in the body?

No, they cannot be stored Signup and view all the answers

Which category of proteins includes all essential amino acids in the right proportions?

Complete Proteins Signup and view all the answers

What is the main characteristic of lipids mentioned in the text?

They are insoluble in water Signup and view all the answers

Which vitamin is a coenzyme for thiamine pyrophosphate and helps with carbohydrate metabolism?

Vitamin B1 Signup and view all the answers

What symptoms are associated with a deficiency of niacin (B3) in the body?

Fatigue, depression, numbness in legs Signup and view all the answers

Which condition is caused by a deficiency of thiamine (B1) and leads to symptoms like enlarged heart and cardiac failure?

Beriberi Signup and view all the answers

Why does the doctor recommend folate for the pregnant woman?

To lower the risk of neural tube defects in the fetus Signup and view all the answers