Cardio Fitness Chp 3 Quiz

What is the purpose of the lungs in a simple response?

• To produce hormones (receive CO2 and release O2)

• To facilitate gas exchange (receive O2 and release CO2)

• To aid in digestion (receive O2 and release CO2)

• To regulate body temperature (receive CO2 and release O2)

What is the purpose of the cardiorespiratory system?

• To regulate body temperature and release useful products.

• To aid in digestion and to fill up a human's body with air like a balloon.

• To support muscle growth and ensure oxygen is supplied.

• To deliver oxygen and nutrients to the body's tissues and remove waste products.

What is cardiorespiratory endurance?

• The ability of the heart, lungs, and blood vessels to deliver oxygen to working muscles during prolonged physical activity.
• The ability of the heart to pump blood efficiently
• The ability of the lungs to filter oxygen
• The ability of the muscles to store oxygen

How many chambers does the heart ❤️ have?

• 14

• 4

• 0.4

• 41

The heart is about the size of my fist?

• True

• False

The 4 chambers are which of the following?

• left atrium, right ventrile, left ventricle, right atrim

• left atrium, right atrium, left ventricle, rigid ventricle

• left atrium, right atrium, left ventricle, right ventilator

• left atrium, right atrium, left ventricle, right ventricle

The function of the heart is to pump blood through 2 separate circulatory systems?

• True

• False

Pulmonary circulation occurs on which side of the heart?

• Left

• Nowhere

• Right

• Outside the heart

Pulmonary circulation pumps blood to which location of the body?

• Veins

• Lungs

• Tissues

• Organs

What is the function of the atrium?

• Release Blood

• Relate Blood

• Receive Blood

• Reject Blood