Levels of organization
Organ systems 1
Organ systems 2
Regional terms
Directional terms
100
smallest unit of life - made up of molecules
What is a cell
100
bones, ligaments, cartilages, and joints
What is the skeletal system
100
control system
What is the nervous system
100
neck area
What is the cervical region
100
toward the head end of the body
What is superior
200
consist of similar types of cells
What are tissues
200
produces movement
What is muscular system
200
tube from mouth to anus
What is the digestive system
200
thigh area
What is the femoral region
200
toward the lower part of the body
What is inferior
300
made up of different types of tissues - performs specific function
What is an organ
300
heart and blood vessels
What is the cardiovascular system
300
supplies oxygen, removes carbon dioxide in alveoli
What is the respiratory system
300
butt area
What is the gluteal region
300
toward the backside of a body
What is posterior (or dorsal)
400
consist of different organs that work closely together
What is an organ system
400
produces hormones
What is the endocrine system
400
removes nitrogenous wastes
What is the urinary system
400
lower spinal area
What is the lumbar region (or sacral region)
400
toward the front of a body
What is anterior (or ventral)
500
made up of many organ systems
What is an organism
500
external covering of body
What is the integumentary system
500
spleen, tonsils, nodes, vessels
What is the lymphatic system
500
chest area
What is the thoracic region
500
toward or at the body surface
What is superficial
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