cv and resp review ppt

1. Which blood vessels carry blood to the heart?

2. Which blood vessels carry blood away from the heart?

3. In which of the blood vessels are materials exchanged between the blood and cells?

VEINSARTERIES

CAPILLARIES

1. What is the liquid part of blood called?

2. Which blood cells fight disease?

3. What is the blood component that carries oxygen to the cells?

4. These blood fragments aid in blood clotting.

PLASMA

White blood cells

Red blood cells

Platelets

When it comes to getting blood back to the heart from your toes, gravity

poses a problem. However, you do NOT have

to stand on your head to get that blood back to your heart. What structure in the

cardiovascular system prevents blood from flowing backward? VALVE

S

What is artherosclerosis?

It is most serious when it happens in the _____________

artery.coronary

What are some things you can do to keep your heart healthy?

What has happened to this person’s pulse since he started doing jumping

jacks?

What has happened to this person’s heart rate since he started doing jumping jacks?

AORTA

Pulmonary artery

LEFTATRIUM

SEPTUM

RIGHT VENTRICLE

VENACAVA

TWO LOOPS?Tissues to heart……Heart

to lungs……Lungs to heart…..heart to tissues (Systemic and Pulmonary

circulation!)

What is blood pressure?

Force of blood against the walls of the blood vessels!

This is breathing!

Respiration…..

Cellular!

MITOCHONDRIA

Sugar + Oxygen CO2 + water +

ENERGY

What is this part of the lungs called?

ALVEOLI

What happens in the alveoli?

GAS EXCHANGE

Oxygen?

What are these hair-like projections in the

trachea?

CILIA

Where else in the respiratory tract can cilia be found?