Body Cavities
Organ Systems 1
Organ Systems 2
Anatomical Directional Terminology
Levels of Organization
100

Body cavities are used to protect and cushion internal..

What are organs

100

This system protects the body and consists of bones

what is the skeletal system

100

This system excretes waste

what is the urinary system

100

Toward the head or upper body 

What is superior

100

Smallest unit of life

What are cells

200

This cavity is enclosed by the ribs

What is the thoracic cavity

200

This system protects and includes the skin and nails

what is the integumentary system 

200

This system delivers air to the lungs

what is the respiratory system

200

The back of the body 

What is posterior

200

Consists of specialized cells

What is tissue

300

These are suspended within cavities 

What are internal organs

300

This system has glands that produce hormones 

What is the endocrine system

300

This system is responsible for the movement of the body

What is the muscular system

300

Away from the surface, further in the body

What is deep

300

Consists of organ systems 

What is an organism 

400

This is the thin tissue that lines internal cavities 

What is the serous membrane 

400

This system processes food

What is the digestive system

400

This system keeps body fluid levels in balance and defends against infections

What is the lymphatic system

400

Referring to the side, away from the midline 

What is lateral

400

Consists of different types of tissue to perform a specific function

What is an organ

500

The thoracic and abdominopelvic region are separated by 

What is the diaphragm 

500

This system contains the brain and spinal cord

What is the nervous system

500

This system permits blood flow and consists of the heart and blood vessels

What is the cardiovascular system

500

Away from the point of origin

What is distal

500

Different organs that work together

What is an organ system

M
e
n
u