Which of these organs is used for beathing

• Intestine
• Lungs
• Kidney
• Heart
• option2

Which is not a system of the human body

• Nervous system
• Thinking system
• Digestive system
• None of these
• option2

What is the proper name for the kneecap

• Ptella
• Frmur
• Tibia
• Ulna
• option1

How many main components of a bone found in human body

• 2
• 3
• 4
• 5
• option2

How many type of blood cells are found in the body

• 2
• 3
• 4
• 5
• option1

Which of these organs is vital for thinking

• Lungs
• Legs
• Heart
• Brain
• option4

Which of these sense organs help with vision

• Eye
• Nose
• Ear
• Tongue
• option1

What is the heaviest organs in the human body

• Kidney
• Lungs
• Skin
• Heart
• option3

Where in the body is the smallest bone found

• Nose
• Ear
• Hand
• Leg
• option2

How many water is in the human body

• 30%
• 29%
• 90%
• 70%
• option4