7.6 Respiratory and Circulatory Systems Quiz

What are the main functions of the respiratory and circulatory systems working together?

• Transporting oxygenated blood, distributing nutrients, maintaining thermoregulation

• Producing energy, storing fat, regulating hormones

• Digesting food, absorbing nutrients, excreting waste

• Filtering blood, producing red blood cells, storing minerals

What is the primary role of the respiratory system?

• To digest food

• To facilitate the exchange of gases

• To produce hormones

• To store energy

Which gas is taken in by the human body during respiration?

• Carbon dioxide

• Nitrogen

• Oxygen

• Helium

What is the process called by which the body takes in oxygen and removes carbon dioxide?

• Digestion

• Respiration

• Circulation

• Excretion

What is the equation for respiration as mentioned in the document?

• Glucose + Oxygen -> Carbon dioxide + Energy + Water

• Glucose + Nitrogen -> Oxygen + Energy + Water

• Oxygen + Carbon dioxide -> Glucose + Energy + Water

• Water + Carbon dioxide -> Glucose + Oxygen + Energy

What is the significance of thermoregulation in the body?

• To maintain fluid volume

• To regulate body temperature

• To produce energy

• To digest food

What is the role of the diaphragm in the respiratory system?

• To filter air

• To support the lungs

• To aid in breathing

• To produce mucus

What is the structure that divides into bronchioles?

• The trachea

• The alveoli

• The diaphragm

• The bronchi

What is the structure that surrounds the thoracic cavity at the back?

• The ribs

• The sternum

• The diaphragm

• The vertebral column

What is the shape of the diaphragm?

• Flat

• Dome-shaped

• Circular

• Square