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

I am an instrument used to view microscopic organisms.

What am I?

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

What am I?

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

What sense am I?

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?

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

What am I?

I am the softest and most abundant tissue in the human body.

What am I?

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

What am I?

I am a tiny, one-celled organism Anton discovered when looking at water through a microscope.

What am I?

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

What am I?

I am the sense that uses your ears.

What am I?

I am one of your senses that uses your mouth.

What am I?

I am one of your senses that uses your eyes.

What am I?

I am one of your senses that uses your nose.

What am I?

I am the body's largest organ. I am also called the epithelial.

I am one of the 5 senses. What am i?

I am an important nutrient especially in the first 2 years of life, but after that you need to limit how much you consume.

What am I?

What is the name of the tube, located near the windpipe, that takes food from the throat to the stomach?

The urethra and 2 ureters carry urine out of your body. These 3 tubes are part of my system. What am I?

What 2 nutrients do we need in smaller quantities than proteins, fats, and carboyhydrates?

I am a liquid that is vitally important to all life on Earth?

What am I?

I am a favorite snack food made from potatoes and fried in oil. It would be unhealthy to eat me everyday.

What am I?

We are made of cells and tissues and work within body systems. We inlcude both the heart and the brain. What are we?