GRADED PRACTICE- LEVELS OF ORGANIZATION AND CIRCULATORY SYSTEM

The basic unit of structure and function for the body.

• Nucleus

• Tissues

• Cells

• Organ

A structure made up of different types of tissue and performs a specific job

• Organ

• Cells

• Tissues

• Organ System

A group of similar cells that perform the same function

• mass

• tissue

• tendon

• ventricle

A group of organs that work together to perform a major function.

• Veins

• Organ System

• Column System

• Organism

What are these called?

• Tissues

• Organs

• Organism

Which type of blood vessel carries blood TO the heart?

• Capillaries

• Arteries

• Veins

What is the main organ of the circulatory system?

• Heart

• Brain

• Lungs

How many types of blood vessels are in our body?

• 1

• 2

• 3

• 4

The type of blood vessel where exchange of gases, nutrients, and wastes occurs?

• Capillaries

• Arteries

• Veins

Choose the Circulatory System

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