Respiratory System

What is the main function of the respiratory system in our body?

• To digest food 

• exchange gasses

• transport blood

Where does the air enter first during inhalation?

• Pharynx

• Nasal Cavity

• Trachea

What do we call this hair like-structure in the respiratory tract that filters the air?

• mucus

• cilia

• cochlea

What do we call this thin plate of cartilage that folds back over to prevent a person from choking?

• Esophagus

• Epiglottis

• Valve

What do we call the common passageway of food and air?

• Pharynx

• Larynx

• Trachea

What do we call this dome-shaped muscle that helps in controlling the breathing of the lungs?

• Lungs

• Biceps

• Diaphragm

What do we call the tiniest blood vessels in the alveoli that connects arteries and veins?

• Capillaries

• Platelets

• Aorta

What are the passageway of the air in our body?

• nasal cavity, trachea, bronchioles, liver

• nasal cavity, trachea, bronchi, bronchioles, alveoli

• nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli

• Nose, trachea, lungs, diaphragm

Who was our student teacher in Science?

• Luke and MJ

• Sam and Mac

• Luke and Sam

• MJ and Mac

What is the main part of the Respiratory System?

• Heart

• Lungs

• Alveoli