Human Body riddles ckla

◦ I am one of your sense organs, the largest body organ. What am I?

• Heart

• Brain

• Skin

am the system responsible for circulating, or moving, blood to all other systems. What am I?

• Muscular

• Circulatory

• Skeletal

I am an instrument used to view microscopic organisms. What am I?

• microscope

• ruler

• marker

I am the system responsible for carrying oxygen to your lungs so that you can respire, or breathe. What am I?

• muscular

• skeletal

• respiratory

• digestive

I work with your sense of taste to make eating pleasurable for you. What am I?

• sight

• hearing

• touch

• smell

I am one of the body’s building blocks, the smallest unit of life that can carry out functions of living things. What am I?

• cell

• tissue

• Organ

• System

I am a curved piece of glass used to magnify objects on a microscope. What am I? (

• glass

• lens

• magnify glass

I am a tiny, one-celled organism that Anton van Leeuwenhoek discovered when looking at water through a microscope. What am I?

• cells

• bacteria

• water

I am made up of body tissues, groups of similar cells. What am I?

• tissue

• organ

• cell

• system

I may live for a very short time, but when I die your body will replace me. What am I?

• cell

• organ

• tissue