triage understandingthe heart#2

8
Understanding the Heart By: Prof. Wallace

Upload: kday12

Post on 14-Jun-2015

21 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Triage understandingthe heart#2

Understanding the Heart

By: Prof.

Wallace

Page 2: Triage understandingthe heart#2

The HeartOxygenated blood BodyDeoxygenated blood Lungs

Page 3: Triage understandingthe heart#2

Oxygen

Nutrients

Page 4: Triage understandingthe heart#2

Common Facts

4,300 gallons per day

100,000 times per

day

Page 5: Triage understandingthe heart#2

Fish

Two Chambered Heart

Page 6: Triage understandingthe heart#2

AmphibiansThree-chambered heart Double circulatory system

Page 7: Triage understandingthe heart#2

Human

Each time the heart contracts it does so with all its force. Skeletal

Muscle Gradation

Page 8: Triage understandingthe heart#2

Summary• Determined the function of the

heart • Explored the differences

between fish, amphibian, and human hearts