the respiratory system in Akelia's class

What is the primary role of the respiratory system?

• 
  

• Pumping blood

• Digesting food

• Exchanging gases

• • Regulating body temperature

  
  

Which of the following is not a component of the respiratory system?

• 
  

• Lungs

• Liver

• Trachea

• Bronchi

What is the main organ responsible for gas exchange in the respiratory system?

• Heart

• Liver

• Kidneys

• Lungs

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

• 
  

• Pumping blood

• Filtering air

• Assisting in breathing

• Digesting food

Which process involves the diffusion of oxygen into the bloodstream and the removal of carbon dioxide?

• Digestion

• Respiration

• Circulation

• Excretion

What component of the respiratory system leads air into the lungs and branches into bronchi?

• Trachea

• Alveoli

• Diaphragm

• Pharynx

Which of the following is a common respiratory condition?

• 
  

• Osteoporosis

• Asthma

• Diabetes

• Arthritis

What is the byproduct of cellular metabolism that is transported back to the lungs for exhalation?

• Nitrogen

• Carbon monoxide

• Carbon dioxide

• Hydrogen

How can lifestyle choices positively influence respiratory health?

Which term refers to the process of drawing air into the lungs?