Cooperation between Circulatory and Respiratory Systems

How do the circulatory and respiratory systems work together?

• The circulatory system supports the respiratory system by delivering blood from and to the lungs.

• The respiratory system supports the circulatory system by delivering blood from and to the lungs.

• The circulatory system supports the respiratory system by delivering blood from and to the kidneys.

• The respiratory system supports the circulatory system by delivering water from and to the lungs.

What does the circulatory system deliver from the lungs to the rest of the body?

• Nutrients

• Oxygen

• Carbon dioxide

• Blood

The respiratory system transports [……] to cells and the circulatory system provides [……] for cells.

Where are the circulatory and respiratory systems connected?

• Trachea

• Lungs

• Brain

• Kidneys

How does blood move in and out of the lungs?

• Through the pulmonary arteries

• Through the pulmonary veins

• Through the vena cava

• Through the aorta

Why do the circulatory and respiratory systems work together?

• To circulate air through the body

• To circulate blood and oxygen through the body

• To transmit blood from one place to another

[…….] molecules pass right through the walls of the alveoli and into capillaries.

• Carbon dioxide

• Blood

• Oxygen

• Water

Which is not part of the respiratory system?

• Larynx

• Bronchiole

• Ligament

• Diaphragm

The respiratory and circulatory systems are interconnected systems that…

• deliver carbon dioxide molecules

• ensure blood flow remains constant

• work separately

• ensure proper gas exchange and delivery of oxygen to the body’s tissues

How does the respiratory system regulate blood’s pH?

• controls carbon dioxide

• secretes hormones

• removes debris in air molecules

• delivers oxygen