Cardio-Respiratory System

Which of the following is not one of the main functions of the respiratory system?

• Bring air into the lungs

• Pumps blood around the body

• Removes CO2

• Transfers oxygen into the blood

What is the name of the large pipe that brings oxygen from the nose to the lungs?

• Pharynx

• Trachea

• Lungs

• Bronchi

What are the two functions of the circulatory system?

• Transport and transfer

• Transport and exchange

• Transport and eliminate

• Exchange and eliminate

Name two respiratory conditions.

What colour is oxygenated blood?

• Red

• Blue

• Green

• Purple

From which blood vessel does blood enter the left artium of the heart?

• Aorta

• Superior vena cava

• Pulmonary Vein

• Inferior Vena Cava

On average how many times does the human heart beat per minute?

• 70-75

• 40-45

• 100-105

• 150-155

Which blood vessel carries de-oxygenated blood?

• Arteries

• Capillaries

• Veins

• Blood

A stroke happens when there is not enough oxygen in the.....?

• Heart

• Brain

• Lungs

• Liver

The site for gaseous exchange in the respiratory system is:

• Trachea

• Nasal Cavity

• Aorta

• Alveoli