Soc 16-The Structure Of Blood Vessels And Blood Distribution

Question 1

What is Cardio-Respiratory system:

Answer 1

The interaction of the heart and lungs to supply oxygen muscles during exercise

Question 2

What is Cardiovasuclar:

Answer 2

To do with the heart blood and blood vessels together.

Question 3

What is Vasodilation:

Answer 3

When veins swell up or dilate; widening of the internal diameter (lumen) of the blood vessel to allow increased blood flow

Question 4

Vasoconstirction

Answer 4

When viens shrink down; narrowing of the internak diameter (lumen) of the blood vessel to decrease blood flow

Question 5

What are the three main functions of the cardio-respiratory system?

Answer 5

Trantsporrs, oxygen, carbon dioxide, nutrients
It helps blood clots
Controls body temperature

Question 6

What does the body linking to the cardiovascular system when exercising

Answer 6

It makes

Question 7

Where does the blood travel to? (Oxygenated)

Answer 7

Diffusion 
Working muscles 
Aorta 
Left ventricle
Bicuspid valve
Left atrium 
Pulmonary vein

Question 8

How can capillaries help a performer?

Answer 8

Capillaries are important in sport because they are the points where oxygeated bloood is delivered to the muscles, and where deoxygenated blood is taken away from the muscles.

Question 9

What is Vascular Shunting?

Answer 9

When you exercise, the distribution of blood in your body changes and your muscles need more blood for movement.