Body System Review

CA Unit 8 Review

7th grade

What Cell organelle is most like the integumentary system and why?

The Cell Membrane They both surround and protect Provide a barrier against foreign

invaders.

What body system supplies oxygen to the blood?

Respiratory

What body system is most responsible for an

increased pulse rate when you exercise?

Circulatory

Describe the functions of the skeletal system?

Protection of vital organs Support Structure, Framework, Shape

What Cell organelle is most like the Circulatory System and why?

The Cytoplasm They both circulate and move

materials within the organism

What Cell organelle is most like the Digestive System and why?

The Lysosome – breaks down food The mitochondria – breaks down

nutrients to release energy

What is the main function of this

system?

Movement.

Which system is the first line of defense

and provides a barrier against germs?

Integumentary System

Which body system cleans the blood

and removes liquid waste?

Excretory System

Which characteristics best describes the function of this organ system, and what isit called? Delivers nutrients to the cells Delivers Oxygen to the cells

Which body system is responsible for these sperm attempting to fertilize this

egg?

Reproductive System

Which organ system sends and receives electrical

impulses throughout the body?

Nervous System

What is the function of this body system?

Filter waste out from the blood.

The lungs bring oxygen into the body. What

organ system delivers this oxygen to the cells?

Circulatory System

Which organ system produces hormones to

regulate growth, development and

reproduction?

Endocrine System

What organelle is the brain of the plant and animal cell and why?

The nucleus It controls the activities of the cell just like the brain controls the activities of the body

Which organs protect other organs

and provide support?

Bones

Which characteristics best describes the function of this organ system?

Protects against pathogens and provides a barrier

Which characteristic describes one of the functions of this body system

Brings Oxygen into the blood.