Respiratory System
This is the main organ of the respiratory system.
Lungs
These are the parts of the circulatory system.
What are the heart, blood vessels, and blood?
Digestion starts here.
What is the mouth?
These spread out from the spinal cord and carry messages from the body to the brain and from the brain to the body.
What are nerves?
The muscles that are responsible for movement in the body.
The number of bones in the human body.
What is 206?
The smallest unit capable of carrying on life functions.
What is a cell?
The term used for singular-celled organisms like amoeba and paramecium,
This is also known as the "windpipe."
What is the trachea?
What are red blood cells?
Mechanical digestion in the mouth is done by these.
What are teeth?
This connects the brain to the nerves.
What is the spinal cord?
The type of muscles responsible for pumping the blood.
What are cardiac muscles?
The functions provided by the ribs and skull.
What is protection?
A group of cells not necessarily the same kind that work together carry out a life function,
What is tissue?
The term used to describe organisms that consist of more than one cell.
What is multicellular?
This is also known as the throat.
What is the pharynx?
These cells protect the body from infection.
What are white blood cells?
What is saliva?
The organ that controls higher-level thinking.
What is the brain?
Muscles responsible for drawing into the lungs and moving the food through the digestive system.
What are smooth muscles?
The organ system attached to the skeletal system and allows for movement.
What is the muscular system?
A group of cells in a living organism that have been adapted to perform a specific function.
What is an tissues?
Where all life functions must take place in a unicellular organism.
What is a single cell?
The muscle that controls brings air into and out of the lungs.
What is the diaphragm?
These tube-like organs send oxygenated and nutrient-rich blood away from the heart to the other organs and send the carbon dioxide-loaded blood back to the heart.
What are the blood vessels?
What is the esophagus?
What is the spinal cord?
Tissue connecting the muscles to the skeletal system.
What are tendons?
Connective tissue that attaches the muscles to the bone.
What are tendons and ligaments?
A system consisting of a group of organs that work together to perform one or more functions.
What is an organ system?
A group of cells and tissues that perform a specific function in an organism.
What is an organ?
The process by which organisms exchange gases, especially oxygen and carbon dioxide, with the environment.
What is respiration?
What is the skeletal system?
The 2 functions of the digestive system.
What is breaking down foods into nutrients to be absorbed into the body and eliminate solid waste?
The organ system responsible for protecting the brain and spinal cord.
What is the skeletal system?
The three types of muscles.
What are cardiac, smooth, and skeletal muscles?
What cells formed in the marrow of the bones necessary for the circulatory system?
What are red and white blood cells?
A living thing that can function on its own.
What is an organism?
A special instrument necessary to see unicellular organisms.
What is a microscope?