Levels of Organization Lesson 2023

Lesson 5: Levels of Organization

For this lesson you need:

• Pencil

• Notes Page

• Packet- Turn to Lesson 5

- We have spent a lot of time looking at the

parts of the digestive system to see what’s
working and what’s not in Mkenna.

- Each system in your body is composed of

smaller parts that work together to perform a
certain function. We organize these like
building blocks, from simplest to complex.

• The following slide is a video that breaks down the levels of organization of the body from simplest to most complex.

• You need a pencil and your NOTES paper

• As you watch the video, PAUSE it to take notes on each level of organization. You may watch the video multiple times.

​STOP: DO YOU HAVE YOUR NOTES PAPER AND PENCIL?

Multiple Choice

What is the smallest unit of all living things?

• Cells

• Tissues

• Organs

• Organ Systems

Multiple Choice

What is a group of brain cells called?

• Bone Tissue

• Brain Tissue

• Lung Tissue

• Organ System

Multiple Choice

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

• 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

Multiple Choice

When a group of organs work together to perform a particular function they create a/an

• Organ system

• Cell

• Organ

• Tissue

Multiple Choice

This is an example of:

• Cell

• Tissue

• Organ

• Organ System

Multiple Choice

A nerve has a specialized function that sends messages all around the body. Multiple nerves connected for a tissue? How would you classify a nerve?

• Cell

• Tissue

• Organ

• System

• The following slide is a video that breaks down the levels of organization of the body from simplest to most complex.

• You need a pencil and your NOTES paper

• As you manipulate this interactive, fill out the back of your notes. Make sure you change it to Plant Shoot system and have LABELS turned on.

​STOP: DO YOU HAVE YOUR NOTES PAPER AND PENCIL?

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A Closer Look at Tissues

Now you will have a chance to use a virtual microscope to study tissue. Microscopes use special lenses to magnify tiny things.

In this activity, the microscope will magnify samples of tissue from different body systems.

Your task is to make careful observations of the tissues to identify similarities and differences in the tissue.

YOU NEED A PENCIL AND YOUR PACKET!!! TURN TO LESSON 5: A CLOSER LOOK AT TISSUES.

CLICK HERE FOR TISSUES INTERACTIVE

MAKE SURE THAT YOU HAVE YOUR PACKET TURNED TO LESSON 5 AND THAT YOU FILL OUT THE PAGE WHILE YOU EXPLORE TISSUES.