A group of cells that perform the same funtion.
What are tissues.
What is outside of the cell?
What is the membrane.
This is an organ that pumps blood.
What is the heart.
Organs are part of ...
What is an organ system.
All body systems work together to achieve..
What is homeostasis.
This tissue can contract or shorten.
What is muscle tissue.
The cells perform this?
What is cell function.
This is the bodies largest organ.
What is the skin.
The heart belongs to this system.
What is the circulatory system.
When you are at a level of homeostasis, you body temperature is this.
What is 37 or 98.6 degrees.
This tissue sends messages.
What is nervous tissue.
The boss of a cell.
What is the nucleus.
The organs job is more_____ than a tissue.
What is complex.
Your bones belong to this body system.
What is the skeletal system.
When you are too warm, you body does this.
What is sweat.
This tissue holds your body together.
What is connective tissue.
The jelly like substance contained in the cell.
What is cytoplasm.
Organs are made of only one type of tissue.
What is false.
This system enables movement.
What is the muscular system.
This is your body reaction to threatening, challenging, or disturbing events.
What is stress.
This covers the surfaces of your body.
What is epithelial tissue.
You need this to see a cell.
What is a microscope.
Each organ in the body is part of...
What is an organ system.
This system detects information.
What is the nervous system.
This hormone gives you a burst of energy.
What is adrenaline.