Human Body Systems and Organs

Which of the following is NOT a job of the skeletal system?

• making blood cells

• getting oxygen

• protecting organs

• giving shape and support

Which system controls all parts of your body and sends/receives messages?

• muscular

• digestive

• circulatory

• nervous

True or False: The skin is the largest organ in the body?

• False

• True

Which of the following best describes the main function of the skeletal system?

• break down and absorb food

• support, protection, movement

• transport oxygen and remove wastes

The skeletal system works closely with what other system?

• digestive

• respiratory

• muscular

• circulatory

Which part does not belong with the nervous system?

• brain

• spinal cord

• nerves

• heart

Which of the following is the correct order of organization in living things from most basic (smallest) to most complex (biggest)?

• Organism, cell, tissue, organ, organ system

• Organ system, organ, tissue, cell, organism

• Cell, tissue, organ, organ system, organism

• Cell, organ, tissue, organ, organism, organ system

Tags

NGSS.MS-LS1-3

The stomach is a collection of tissue that

contracts to help digest food? The stomach is

considered to be a(n) --

• Cells

• Tissue

• Organ

• Organ System

This level is made of many cells working together

• Cell

• Tissue

• Organ

• Organ System

Tags

NGSS.MS-LS1-3

A living system made up of one or more cells that perform all the functions needed for life and growth.

• Cell

• Tissue

• Organism

• Organ System

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3