Human Organ Systems

Study the picture below.

Position of our heart is in ____

• P

• Q

• R

• S

The main organ that works in our respiratory system is (are) ____

• brain

• blood vessels

• mouth

• lungs

The picture of our stomach is shown by picture ____

• 
• 
• 
• 

Study the following organ of respiratory system.

The organ pointed by letter X is called ____

• trachea

• bronchi

• bronchioles

• Alveoli

The organs that produce urine are

• lungs

• intestines

• ribs

• kidneys

The place where carbon dioxide is exchanged with oxygen is ____

• 
• 
• 
• 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The function of this organ is absorbing nutrients. This organ is ____

• gall bladder

• esophagus

• large intestine

• small intestine

It controls all of the activities in human body.  The organ is ____

• brain

• heart

• liver

• nerve

Here is the path through which air from outside the body moves into the human body.

The correct organ in A, B and C in order are ____

• nose, lungs, windpipe

• nose, windpipe, lungs

• lungs, nose, windpipe

• lungs, windpipe, nose

In which part of the digestive system does food enters the body?

• mouth

• gullet

• stomach

• intestine