Identify the Organ/System

What is the functional unit of the digestive system?

What is the functional unit of the respiratory system?

What is the main organ of the circulatory sytem?

What is the functional unit of the kidneys?

• excretory system

• ureter

• nephron

• osteoclast

Bones are the organ of which system?

Which system includes biceps, triceps, and quadriceps?

What is the name of the tube that moves urine from the kidneys to the bladder?

What is the name of the bone that is colored red?

• Humerus

• Ulna

• Radius

• Scapula

Which system includes the brain and spinal cord?

Which system is responsible for controlling the five senses?