Human Body GK Questions

Are you Searching General Science Human Body GK questions to learn for competitive exams?

Here in this post, I am sharing Human Body general knowledge quiz questions and answers for competitive exams.

These are the selective and important questions of the human body.

You can increase your knowledge by learning these human body system-related questions which help you while solving computer questions in SSC and other exams.

Human Body GK Quiz with Answers

Question: What percentage of the human body is water?

A. 74% Water

B. 70% Water

C. 66% Water

D. 80% Water

Question: The smallest bone in the human body is about the size of ?

A. Grain of rice

B. Grain of sand

C. An eyelash

D. Head of a pin

Question: The smallest bones in the human body are found in which part?

A. Neck

B. Back

C. Ear

D. Fingers

Question: In a single day, one of the feet can sweat the equivalent of half a glass of water.

True

False

Question: Is it True or False, Sweat is the main cause of body odor.

True

False

Question: What is the heaviest organ in the human body?

A. Brain

B. Skin

C. Liver

D. Hair

Question: Where in the body are new blood cells made?

A. Bone

B. Liver

C. Brain

D. Heart

Question: In the human body, nails are made up of

A. Melanin

B. Cartilage

C. Enamel

D. Keratin

Question: How many lungs does the human body have?

A. Four – 4

B. Two – 2

C. Three – 3

D. One – 1

Question: What is the weakest bone in the body?

A. Spinal cord

B. Skull

C. Tibia

D. None of these

Question: In the Human Body How many layers of skin are in the epidermis?

A. 5

B. 2

C. 3

D. 1

Question: What is the strongest muscle in the human body?

b) c) d) None of these

A. Sartorius muscle

B. Stapedius

C. Skeleton

D. Masseter

Question: How many taste buds are on your tongue?

A. 9000

B. 4000

2000

3000

Question: What Connects your muscles to your bones?

A. Cartilage

B. Tendons

C. ligaments

D. Skin

Question: Why come treas during Cutting and peeling the onion? because of the presence of

A. Amino acid in the cell

B. Sulfur in the cell answer

C. Fat in the cell

D. Carbon in the cell

Question: What is the shape of DNA called?

A. Double helix

B. Multiple helix

C. Single helix

D. None of these

Question: Bones around your human chest

A. Rib cage

B. Radiate Ligaments

C. Clavicle

D. None of these

Question: What are human teeth made of?

A. Keratin

B. Dentine and enamel

C. Bone

D. None of these

Question: What does your heart do?

A. Pumps Blood

B. Anchors the Muscles

C. Absorbs Oxygen

D.    Clean Blood

Question: What part of your body delivers oxygen to the rest of your body?

A. Bones

B. Liver

C. Kidneys

D. Bloods

Question: In the human body which blood cells protect you against GERMS?

A. White Cells

B.  Red Cells

C. Plasma

D. Green Cells

Question: Which organs clean the blood and remove waste?

A. Lungs

B. Muscles

C. Kidneys

D. Stomach