The Human Body

What are the roles of Veins?

• Regulate blood pressure in the body.
• Assist in the exchange of gases in the lungs.
• Transport deoxygenated blood back to the heart from the body's tissues.
• Transport oxygenated blood from the heart to the body's tissues.

How can Blushing be related to a Cardiovascular system?

• Blushing is caused by the digestive system as when we Blush we get Hungry

• Blushing is a result of the respiratory system
• Blushing is linked to the muscular system as we need strength to Blush

• Blushing is related to the cardiovascular system through the dilation of blood vessels and increased blood flow to the skin and to our cheeks.

This organ is a part of the Respiratory system which holds up the lungs and while breathing it expands and contracts.

What is the role of Capillaries in the Cardiovascular system?

• Capillaries transport deoxygenated blood back to the heart from the body's tissues.

• Capillaries assist in the exchange of gases in the lungs.

• Capillaries regulate blood pressure in the body.

• Capillaries facilitate the exchange of nutrients and waste products between blood and tissues.

Is the Heart made of Cardiac Muscles?

If so, why

• Yes 'cuase they need strong muscles to pump blood to the body

• No, because they are involuntary.

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Draw the Liver

What organs are included in the circulatory system

• liver
• Capillaries

• Arteries

• Heart

• Brain

Draw the Brain

What are the main parts of the Brain

How do Arteries differ from Veins in the Cardiovascular system?

• Arteries transport deoxygenated blood back to the heart from the body's tissues.

• Veins carry oxygenated blood from the heart to the body's tissues.

• Arteries regulate blood pressure in the body.

• Veins have valves to prevent backflow of blood.