Sends messages from the brain to the rest of the body.
Nervous Tissue
100
What does the body do when it's hot?
-sweat
-hair flattens
-stretches out
100
What does the body do when it's cold?
-shiver
-hair on skin stands up
-curls up
100
What is the most basic level of organization (not atoms)
Cells
200
Supports and connects the body.
Connective Tissue
200
Involved in support, movement and protection.
Skeletal
200
Takes food into the body and breaks it down.
Responsible for the breakdown of food into small molecules that get absorbed into the body.
Digestive
200
Basic unit of structure and function in a living thing.
Cell
300
The skin is an example of what kind of tissue?
Epithelial Tissue
300
Transports nutrients, water and oxygen to body cells and carries away wastes such as carbon dioxide
Circulatory
300
Involved in the intake and exchange of oxygen and carbon dioxide between an organism and the environment.
Respiratory
300
Outside boundary of an animal cell-skin of the cell.
Cell Membrane
400
What are the 4 types of tissues?
Connective, Epithelial, Muscle and Nervous Tissue
400
Consists of skeletal, smooth and cardiac muscles. It permits movement for the body, maintains posture, and circulates blood throughout the body.
Muscular
400
Filters, collects and removes waste from the body.
Excretory
400
Control center, directs activities and contains DNA (brain of the cell)
Nucleus
500
What are the 3 types of Muscle Tissue?
Smooth, Cardiac and Skeletal
500
Consists of the brain, spinal cord, sensory organs, and all the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and the communication among its parts.