Timed Challenge - Answer & Submit | GK Mania

1 What is the function of insulin?

A) Regulating blood sugar levels by

B) Producing digestive enzymes

C) Fighting infections in the body

D) Carrying oxygen to tissues

2 What is the difference between B cells and T cells?

A) They are identical

B) B cells produce antibodies;

C) T cells produce antibodies

D) B cells kill directly

3 What is an extremophile?

A) organism that thrives in

B) A large predator

C) An endangered species

D) A risk-taking animal

4 What blood type is the universal donor?

A) O negative

B) A positive

C) AB positive

D) B negative

5 What structure in the eye adjusts shape to focus light on the retina?

A) Iris

B) Pupil

C) Lens

D) Cornea

6 What carries blood back to the heart?

A) Aorta

B) Arteries

C) Veins

D) Capillaries

7 What is the largest organ by surface area?

A) Skin

B) Lungs

C) Heart

D) Liver

8 What is the tube from throat to stomach?

A) Trachea

B) Larynx

C) Pharynx

D) Esophagus

9 What body system includes bones?

A) Digestive

B) Skeletal

C) Nervous

D) Respiratory

10 What do veins carry?

A) Blood from heart

B) Blood to

C) Air

D) Food

Quiz

1 What is the function of insulin?

2 What is the difference between B cells and T cells?

3 What is an extremophile?

4 What blood type is the universal donor?

5 What structure in the eye adjusts shape to focus light on the retina?

6 What carries blood back to the heart?

7 What is the largest organ by surface area?

8 What is the tube from throat to stomach?

9 What body system includes bones?

10 What do veins carry?

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Quiz

1 What is the function of insulin?

2 What is the difference between B cells and T cells?

3 What is an extremophile?

4 What blood type is the universal donor?

5 What structure in the eye adjusts shape to focus light on the retina?

6 What carries blood back to the heart?

7 What is the largest organ by surface area?

8 What is the tube from throat to stomach?

9 What body system includes bones?

10 What do veins carry?

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Quiz Results