Quiz 13 - Combined H/F Y10: The heart and respiration

Which side of the heart carries oxygenated blood from the lungs to the body?

• Left side

• Right side

• Top side

• Bottom side

Which side of the heart carries deoxygenated blood from the body to the lungs?

• Left side

• Right side

• Top side

• Bottom side

What is the function of the valves in the heart?

• To pump blood

• To prevent the backflow of blood

• To separate the chambers

• To oxygenate the blood

Which of the following is NOT a chamber of the heart?

• Left atrium

• Right atrium

• Left ventricle

• Pulmonary artery

What is the route of deoxygenated blood in the heart?

• Vena cava → Right atrium → Valve → Right ventricle → Valve → Pulmonary artery → Lungs

• Pulmonary vein → Left atrium → Valve → Left ventricle → Valve → Aorta → Body

• Right atrium → Right ventricle → Pulmonary vein → Lungs

• Left atrium → Left ventricle → Aorta → Body

What is the route of oxygenated blood in the heart (starting from the lungs)?

• Vena cava → Right atrium → Valve → Right ventricle → Valve → Pulmonary artery → Lungs

• Pulmonary vein → Left atrium → Valve → Left ventricle → Valve → Aorta → Body

• Right atrium → Right ventricle → Pulmonary vein → Lungs

• Left atrium → Left ventricle → Aorta → Body

What is the equation for aerobic respiration?

• Glucose + Oxygen → Carbon Dioxide + Water + Energy

• Glucose + Oxygen → Lactic Acid + Energy

• Glucose → Lactic Acid + Energy

• Glucose + Water → Carbon Dioxide + Energy

What increases during exercise to release more energy?

• Heart rate

• Stroke volume

• Cardiac output

• All of the above

What is the volume of blood the heart can pump out in one minute called?

• Stroke volume

• Cardiac output

• Heart rate

• Blood pressure

What is the volume of blood the heart can pump out in one beat called?

• Stroke volume

• Cardiac output

• Heart rate

• Blood pressure