L4 Moving Materials

​Vocabulary

​Word	​Meaning
​Vascular tissue	​tubelike tissue
Xylem​	wood fiber​
Phloem​	sieve tubes​
Stomata​	small openings​
Transpiration​	sweat of plants​

Multiple Choice

How blood gets transported to different parts of an animal's body?

• Melva

  all animals need blood vessels

• Zach

  Some animals need blood vessels

• Dennis

  No animals need blood vessels

Multiple Select

Revision - The three types of plant tissues are:

• Vascular

• Nervous

• Dermal

• Epithelial

• Ground

Material transport in plants

​page 52

​10 minutes

Multiple Select

Why do plants require one type of tissue to transport water and nutrients, and another type to transport dissolved sugar?

• water and nutrients must be transported from roots upward

• if water and sugar mix in the same tissue, the plant gets sick

• dissolved sugar must be transported from leaves downward

Homework

Some desert plants close their stomata at night. What is a possible benefit of such an action?

Xylem and Phloem - Group sort

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​Learning Objectives

1. Identify the organs of the respiratory system.

Multiple Choice

Starter - Breathing allows your respiratory system to take in oxygen and remove carbon dioxide.

• True

• False

Open Ended

Why does your body need to take in oxygen and remove carbon dioxide?

​Vocabulary

The Respiratory System - Find the match

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​Group Activity

• Work in groups of 4. Assign 2 presenters for each group.

• Each group will be assigned a specific paragraph from page 54.

• You have 3 min to read your paragraph.

• The 2 presenters will explain their paragraph for the class without using the book.

Respiratory system - Organs - Match up

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Learning Objective

• Explain what happens to oxygen after it enters the lungs.

​Alveoli	​tiny air sacs
​Alveolus	​tiny air sac

Open Ended

Why is it important that alveoli have thin walls and large surface area?

Multiple Choice

What path does oxygen from the air follow once it enters the lungs?

• bronchi, bronchioles, alveoli, red blood cells

• 2. alveoli, red blood cells, bronchi, bronchioles​

• bronchi, alveoli, red blood cells bronchioles

Multiple Choice

What path does carbon dioxide in the blood follow once it reaches the lungs?

• alveoli, bronchioles, bronchi, blood stream ​

• 1. ​

  2. bloodstream, alveoli, bronchioles, bronchi

• 1. ​

  3. bronchioles, bronchi, bloodstream, alveoli

BioMan Biology

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Respiratory System - Quiz

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​Learning Objective

Illustrate how blood is transported throughout the body.

Open Ended

Starter - Do you think that blood has a role in breathing? Explain.

​How does the oxygen in your blood get to the rest of your body?

Write the above question in your science notebook and answer it
(4 min)

​7. How did your pulse after exercising compare to your resting pulse?







8. Why do you think your pulse changed when you exercised?

​Vocabulary

1. Circulatory:

2. Chamber:

3. Atria: (plural)

4. Atrium: (singular)

5. Ventricle:

6. Artery:

7. Vein:

8. Capillary:

​Starter - video

​Pairs Activity

​1. Read page 56.
2. Complete the work sheet.
(10 minutes)

Multiple Choice

What does the circulatory system deliver to the cells?

• CO2 + nutrients

• Oxygen + nutrients

• CO2 + waste

• Oxygen + waste

Multiple Choice

What does the circulatory system carry away from the cells?

• CO2 + nutrients

• Oxygen + nutrients

• CO2 + waste

• Oxygen + waste

Open Ended

Why are the blood vessels shown in different colors?

BioMan Biology

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​Learning Objective

​Discover how animals breath and transport blood.

Multiple Choice

Starter - All animals have respiratory systems and breath like humans do.

• Agree

• Disagree

Multiple Choice

All animals have the same type of circulatory system

• Agree

• Disagree

Open Ended

What is the main difference between open and closed circulatory systems?

Multiple Choice

Which circulatory system moves blood faster through the body?

• Open

• Closed

Open Ended

Why is the closed circulatory system able to transport blood faster?

Open and closed circulatory systems - Group sort

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Multiple Choice

Fish have hearts with ___ chambers

• 2

• 3

• 4

Multiple Choice

Frogs hearts have ___ chambers

• 2

• 3

• 4

Multiple Choice

Birds have hearts with ___ chambers

• 4

• 3

• 2