Science Quiz/Fifth Grade

A group of tissues that work together to perform a certain functions.

• organs

• body system

• muscular system

• skeletal system

The system that turns food into nutrients that body cells need.

• muscular system

• respiratory system

• digestive system

The heart, blood, vessels, and blood.

• respiratory system

• circulatory system

• nervous system

A group of organs and tissues that exchange oxygen and carbon dioxide.

• muscular system

• digestive system

• respiratory system

The bones that gives the body structure.

• digestive syste

• skeletal system

• circulatory

The muscles and tendons that move bones.

• circulatory system

• muscular system

• skeletal system

The system that directs activities of all body systems.

• circulatory system

• nervous system

• muscular system

A group of cells that work together to perform a certain function.

• organ

• body system

• tissue

What is the basic unit of structure and function of all living things.?

• cell

• cork

• organ

• tissue

Which organelle directs all cells activities?

• cytoplasm

• mitochondrion

• nucleus

• vacuole