respiratory BMS

Q. 

The only externally visible part of the respiratory system

• Eyes

• Nose

• Pharynx

• Larynx

The following laryngeal cartilages is in paired

• Epiglottis

• thyroid cartilage

• thyroid cartilage

• arytenoid cartilage

_____________ delivers unoxygenated blood to the lungs

• Pulmonary vein

• Aorta

• Left ventricle

• Pulmonary artery

The main organs for gas exchange in the respiratory system is 

• blood

• lungs

• heart

• brain

 

The passageway that is shared by both the digestive and respiratory system is the

• larynx

• pharynx

• trachea

• nose

 

Flap of tissue that covers the opening to the windpipe during swallowing

• Pharynx

• Epiglottis

• bronchioles

• Trachea

The part of the Respiratory System plays a major role in speech also known as the voice box.

• nose

• pharynx

• larynx

• trachea