Biology ยท General Awareness

Human Health and Nutrition

1,248 Questions

Human Health and Nutrition focuses on dietary requirements, daily intake recommendations, and the physiological effects of various nutrients. It includes topics such as water consumption, fiber intake, and allergies. These questions are vital for the biology and general science sections of multiple competitive exams.

Recommended Daily IntakeMacronutrient ContentVitamin RequirementsFood AllergiesDigestive HealthHydration Guidelines

Human Health and Nutrition Questions

Multiple choice

What is the recommended amount of weight gain during pregnancy for a woman with a healthy pre-pregnancy weight?

  1. 25-35 pounds

  2. 35-45 pounds

  3. 45-55 pounds

  4. 55-65 pounds
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Institute of Medicine (IOM) recommends that women with a healthy pre-pregnancy weight gain between 25 and 35 pounds during pregnancy.

Multiple choice

What is the recommended amount of weight loss per week for postpartum women?

  1. 1-2 pounds

  2. 2-3 pounds

  3. 3-4 pounds

  4. 4-5 pounds
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The ACOG recommends that postpartum women lose weight gradually, at a rate of 1-2 pounds per week.

Multiple choice

What is the recommended amount of postpartum fluid intake for women?

  1. 8 cups per day

  2. 10 cups per day

  3. 12 cups per day

  4. 14 cups per day
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The ACOG recommends that women drink at least 10 cups of fluids per day after giving birth.

Multiple choice

What is the recommended daily intake of fruits and vegetables for children and adolescents?

  1. 2-3 servings

  2. 4-5 servings

  3. 6-8 servings

  4. 9-11 servings
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of fruits and vegetables for children and adolescents is 4-5 servings, with a focus on a variety of colors and types to ensure a wide range of nutrients.

Multiple choice

What is the recommended daily intake of water for adults to maintain proper hydration?

  1. 1-2 liters

  2. 2-3 liters

  3. 3-4 liters

  4. 4-5 liters
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of water for adults is approximately 2-3 liters, although individual needs may vary depending on factors like activity level and climate.

Multiple choice

What is the recommended daily intake of protein for lactating women to support milk production?

  1. 50-60 grams

  2. 60-70 grams

  3. 70-80 grams

  4. 80-90 grams
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Lactating women have increased protein needs to support milk production, and the recommended daily intake is approximately 70-80 grams.

Multiple choice

What is the recommended daily intake of fiber for adults to promote digestive health and prevent chronic diseases?

  1. 15-20 grams

  2. 20-25 grams

  3. 25-30 grams

  4. 30-35 grams
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The recommended daily intake of fiber for adults is approximately 25-30 grams, which can be obtained through a diet rich in whole grains, fruits, vegetables, and legumes.

Multiple choice

What is a good serving size for chips?

  1. 1 ounce

  2. 2 ounces

  3. 3 ounces

  4. 4 ounces
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A good serving size for chips is 1 ounce, which is about a handful.

Multiple choice

What is the maximum permissible limit for BOD in drinking water as per Indian standards?

  1. 2 mg/L

  2. 5 mg/L

  3. 10 mg/L

  4. 15 mg/L
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The maximum permissible limit for BOD in drinking water as per Indian standards is 2 mg/L.

Multiple choice

What is the maximum permissible limit for total coliform bacteria in drinking water as per Indian standards?

  1. 0 MPN/100 mL

  2. 10 MPN/100 mL

  3. 50 MPN/100 mL

  4. 100 MPN/100 mL
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The maximum permissible limit for total coliform bacteria in drinking water as per Indian standards is 0 MPN/100 mL.

Multiple choice

What is the maximum permissible limit for TDS in drinking water as per Indian standards?

  1. 500 mg/L

  2. 1000 mg/L

  3. 1500 mg/L

  4. 2000 mg/L
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The maximum permissible limit for TDS in drinking water as per Indian standards is 500 mg/L.

Multiple choice

What is the recommended water intake when spending a day at the beach?

  1. A. 8 ounces per hour

  2. B. 16 ounces per hour

  3. C. 24 ounces per hour

  4. D. 32 ounces per hour
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Individuals should aim to drink approximately 24 ounces of water per hour when spending a day at the beach to stay hydrated.

Multiple choice

How much calcium should older adults consume each day?

  1. 1,000 mg

  2. 1,200 mg

  3. 1,500 mg

  4. 2,000 mg
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Older adults should consume 1,200 mg of calcium each day.

Multiple choice

How much vitamin D should older adults consume each day?

  1. 400 IU

  2. 600 IU

  3. 800 IU

  4. 1,000 IU
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Older adults should consume 800 IU of vitamin D each day.

Multiple choice

What is the recommended water-to-rice ratio for cooking medium-grain rice?

  1. 1:1

  2. 1:1.5

  3. 1:2

  4. 1:2.5
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

For medium-grain rice, a water-to-rice ratio of 1:1.5 is generally recommended to achieve the ideal texture and consistency.