Diet and Human system worksheet with answers for Grade 6 Standard. This Worksheet includes MCQ, Fill in the blanks, True / False, Short Answer Questions, Long Answer Questions.
1.) Which of the following nutrients provides the body with the most energy?
a) Vitamins
b) Minerals
c) Carbohydrates
d) Proteins
Answer: c) Carbohydrates
2.) Which food group should be consumed in the largest quantity for a balanced diet?
a) Fruits and vegetables
b) Dairy products
c) Meat and poultry
d) Sweets and desserts
Answer: a) Fruits and vegetables
3.) What is the function of teeth in the digestive system?
a) To store food
b) To grind and break down food into smaller pieces
c) To absorb nutrients
d) To produce saliva
Answer: b) To grind and break down food into smaller pieces
4.) Which type of teeth is responsible for cutting and tearing food?
a) Incisors
b) Canines
c) Premolars
d) Molars
Answer: a) Incisors
5.) Which part of the digestive system absorbs most of the nutrients from food?
a) Stomach
b) Small intestine
c) Large intestine
d) Esophagus
Answer: b) Small intestine
6.) What is the function of red blood cells in the body?
a) To fight infections
b) To transport oxygen to body tissues
c) To digest food
d) To filter waste products
Answer: b) To transport oxygen to body tissues
7.) Which organ pumps blood throughout the body?
a) Lungs
b) Brain
c) Heart
d) Liver
Answer: c) Heart
8.) Which blood vessel carries oxygen-rich blood away from the heart to the body’s tissues?
a) Artery
b) Vein
c) Capillary
d) Aorta
Answer: a) Artery
9.) What is the process by which the body breaks down food into simpler substances that can be absorbed?
a) Circulation
b) Respiration
c) Digestion
d) Excretion
Answer: c) Digestion
10.) What is the function of the liver in the digestive system?
a) Producing insulin
b) Filtering and processing nutrients from the blood
c) Storing urine
d) Pumping blood to the body
Answer: b) Filtering and processing nutrients from the blood
11.) Which part of the tooth is responsible for protecting the inner pulp from damage?
a) Enamel
b) Dentin
c) Pulp
d) Gum
Answer: a)Enamel
12.) Which nutrient is essential for building and repairing body tissues?
a) Carbohydrates
b) Vitamins
c) Proteins
d) Fats
Answer: c) Proteins
13.) What is the function of the small intestine in the digestive system?
a) Absorption of nutrients
b) Mechanical digestion of food
c) Storage of bile
d) Production of saliva
Answer: a) Absorption of nutrients
14.) Which blood type is considered the universal donor?
a) Type A
b) Type B
c) Type AB
d) Type O
Answer: d) Type O
15.) Which of the following is NOT a function of the skeletal system?
a) Providing support and shape
b) Producing hormones
c) Protecting internal organs
d) Assisting in movement
Answer: b) Producing hormones
State True/False in the following sentences (10*1=10)
1.) A balanced diet includes foods from all food groups in the right proportions.
Answer: True
2.) Teeth play a crucial role in breaking down food during digestion.
Answer: True
3.) Blood flows only in veins.
Answer: False
4.) Our bones provide shape, support, and protection to our body.
Answer: True
5.) The heart is responsible for pumping oxygenated blood to the body’s cells.
Answer: True
6.) Milk is an excellent source of calcium, which is essential for strong teeth and bones.
Answer: True
7.) Fat are a primary source of energy for our bodies.
An)swer: False
8.) Bones carry oxygen from the lungs to the body’s tissues and organs.
Answer: False
9.) True or False: Proteins are essential for repairing and building tissues in our body.
Answer: True
10.) True or False: Baby teeth, also known as primary teeth, are eventually replaced by permanent teeth.
Answer: True
11.) As people age, their bones become denser and stronger.
Answer: False
Short answer questions (10*1=10)
1.) What kind of food provides faster energy?
Answer: Carbohydrates provides faster energy than protein and fat.
2.) What are the all kinds of nutrients?
Answer: There are six basic nutrients: carbohydrates, proteins, fats, vitamins, minerals, and water.
3.) What is a balanced diet?
Answer: The diet that gives us the required amount of carbohydrates, protein, fat, vitamin, mineral, water, and fiber, are considered as balanced diet.
4.) What are two functions of tooth except chewing?
Answer: Tooth helps us to pronounce words and gives shape to our face.
5.) What are incisors?
Answer: The four front teeth in each jaw that are chisel shaped are called incisors.
6.) Name two blood vessels that carry blood from heart to other parts of the body?
Answer: Two blood vessels that carry blood from heart to other parts of the body are veins and arteries.
7.) What is pulmonary circulation?
Answer: In humans, blood flows away from the heart to the lungs and returns to the heart. This circulation is called pulmonary circulation.
8.) What are the different stages in human life?
Answer: The different stages of human life are Infancy, Toddlerhood, Adolescence, Young adulthood, adulthood and older age.
9.) What is the role of muscles in our body?
Answer: Muscles helps us in movement, gives us posture and joint stability.
10.) How canines help us?
Answer: Canines help us in tearing food apart while chewing which helps us to digest properly.
Match the following charts (5*1=5)
A | B |
|
a. Building blocks of the body
|
2. Heart | b. Back teeth used for grinding and chewing |
3. Fiber | c. Blood vessels that carry deoxygenated blood back to the heart |
4. Molars | d. Blood vessels that carry deoxygenated blood back to the heart
|
5. Veins | e. Protects against diseases and promotes regular bowel movements |
Answer:
1.) Nutrients- a. Building blocks of the body
2.) Heart- c. Blood vessels that carry deoxygenated blood back to the heart
3.) Fiber- e. Protects against diseases and promotes regular bowel movements
4.) Molars- b. Back teeth used for grinding and chewing
5.) Veins- d. Blood vessels that carry deoxygenated blood back to the heart