Cells
What is the main job of the nucleus?
To be the control center for the cell
Which system is responsible for breaking down food and absorbing nutrients?
the digestive system
During respiration, you take in ____________ when you inhale, and release ____________ when you exhale.
oxygen; carbon dioxide
True or False: All cells are exactly the same
FALSE
Which organelle is responsible for supplying the cell with energy?
Mitochondria
What is the nervous system is responsible for?
To send messages to and from the brain and spinal cord to and from the body
Which of the following is NOT a type of muscle tissue?
a) cardiac b) skeletal
c) smooth d) spongy
D) SPONGY
What term is used for the balance between all systems in a healthy body to maintain steady internal conditions?
Homeostasis
Describe the function of the cell membrane.
To control what goes in and out of the cell
The excretory system is responsible for what?
Removing waste from the body
Name the two systems that are responsible for your body’s movement and structure.
the muscular and skeletal systems
Describe the difference between a unicellular organism and a multicellular organism?
Unicellular organisms are made of one cell and multicellular organisms are made of two or more cells.
Which organelle has the function of giving a plant cell structure and support?
Cell Wall
What system moves blood and other nutrients throughout your body?
Circulatory System
Which blood type can be given to anyone?
Type O
cells, tissues, organs, organ systems, organism
Which two organelles are found in plant cells only?
Cell wall and chloroplast
When you work out, you are using the muscular system, the skeletal system, and what other system responsible for your breathing?
The respiratory system
Which system has basic units called neurons?
The Nervous System
Name two things that are made up of living cells
Trees, people, flowers, animals, etc.