Respiratoy system

which is the function of the respiratory systems

• Gas exchange

• Absorption of nutrients

• Transport oxygen

• Structural support

which is the most appropriate of the Lower respiratory system

• Trachea, primary bronchi, lungs

• Nasal cavity, pharynx, trachea

• Pharynx, larynx, trachea

• Larynx, primary bronchi, lung

which is the most appropriate of respiratory zone ?

• Alveoli

• trachea

• bronchi

• terminal bronchiol

The trachea leads to the

• Bronchi

• Bronchioles

• Esophagus

• Pulmonary vessel

On the image 1, AC is the:

• Diaphragm

• Esophagus

• Inferior lobe

• Upper edge of the heart

on the image 01 shown, what is the bronchi?

• letter D

• letter A

• letter B

• letter C