A group of cells with a similar structure and function
What is tissue
How many types of tissues do the human body have?
What is 4
A system that extracts and absorbs nutrients from food, removes wastes, maintains water and chemical balances
What is the Digestive System
Organisms that are composed of one cell
What is unicellular
The basic unit of structure and function in living things
What is a cell
A type of tissue that supports and connects organs and other tissues(ex. bones and tendons).
What is Connective Tissue
A body system that removes wastes from blood; regulates concentration of body fluids
What is the Excretory System
How many body systems are there in the human body?
What is 11
Any individual living thing that can react to stimuli, reproduce, grow, and maintain homeostasis
What is Organism
Which tissue covers internal and external surfaces and forms continuous sheets that contain no blood vessels(ex. Lining of the GI tract and hollow organs, skin surface).
What is Epithelial tissue
A body system that protects against injury, infection, and fluid loss; helps regulate body temperature(ex. layers of skin)
What is the Integumentary System
What do we call organisms that are composed of many cells
What is multicellular
A collection of similar tissues joined together into a structure that performs specialized functions
What is Organ
Tissue that is the movement specialist of the body(ex. Smooth, Skeletal, cardiac)
What is Muscle Tissue
A body system that moves air into and out of the lungs; controls gas exchange between blood and lungs
What is the Respiratory System
The organs responsible for breathing, our respiratory system
What is the lungs
A collection of organs that works together to perform specialized functions
What is Organ System
Type of tissue that provides rapid communication between the body structures and controls body functions
What is Nervous Tissue
A body system that regulates behavior, maintains homeostasis; regulates other organ systems; controls sensory and motor functions
What is the Nervous System
The correct order of the levels of organization
Cell, tissue, organ, organ system, organism.