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Alex Thaler - My PDF Lesson

Last updated almost 8 years ago

6 questions

1

1

Question 2

2.

In your brain, nerve cells transmit messages back and forth. WHAT IS THE NAME FOR THESE SPECIAL NERVE CELLS?

1

1

1

1

Question 1

1.

Which of these carries oxygen-rich blood to every cell in your body?

Veins

Lungs

Valves

Arteries

Question 3

3.

Draw a lung (like the image shown) and label it with these 3 terms:
Trachea, Bronchi, Bronchioles

Question 4

4.

First, watch the video, and then explain, in your own words, how the digestive system works.

Question 5

5.

There are 206 bones in an adult human skeletal system.

True

False

Question 6

6.

Why are muscles important?

They help you move

They protect vital organs

They help keep your shape

All of the above