vocabulary
cells
tissues
body systems
skeletal system
100

what is an organ?

a structure made of specialized tissues that performs a specific function.

100

what is the basic unit of all living things?

cell.

100

what is a group of specialized cells that perform a specific function?

tissue.

100

what is a group of organs that work together called?

an organ system.

100

what bone forms the forehead?

the frontal bone.

200

what does anatomy study?

the structure of the body.

200

what is the control center of the cell?

the nucleus.

200

what are the four types of tissue?

epithelial, connective, muscle, and nervous tissue.

200

which system provides support and protects the body?

skeletal system.

200

what is the u-shaped bone at the base of the tongue that supports it and its muscles?

the hyoid bone. 

300

what does physiology study?

how the body functions, and works.

300

what is the thin layer of tissue that surrounds and protects the cell.

the cell membrane. 

300

which tissue covers and protects the body's surfaces?

epithelial tissue.

300

which system is responsible for movement?

muscular system.

300

what two bones form the sides and the top of the cranium?

the parietal bones.

400

what is the difference between anatomy and physiology?

anatomy = structure

physiology = function

400

what part of the cell contains DNA?

the nucleus.

400

which tissue supports, connects, and protects body structures?

connective tissue.

400

which system sends and receives electrical messages throughout the body?

nervous system.

400

what bones form the prominence of the cheeks and outer part of the eye socket?

the zygomatic bones.

500

what is metabolism?

the chemical process by which cells convert nutrients to energy.

500

whats the process by which cells reproduce?

cell division.

500

which tissue contracts to create movement?

muscle tissue.

500

which system helps defend the body and returns excess fluid to the bloodstream?

lymphatic system.

500

whats the largest and strongest bone of the face that forms the lower jaw?

the mandible.