Question

Q1. The apex of the lung makes contact with the diaphragm.

True or false

Q2.The vestibular folds are the primary vocal cords responsible for creating sounds.

True or false

Q3.The larynx becomes the trachea at what vertebral level?

a.C-3

b.T-3

c.C-6

d.T-6

Q.4 In the lungs, the alveoli are part of which zone?

a. transfer zone

b.diffusion zone

c. respiratory zone

d. conducting zone

Answer 1

Q1.The apex of the lung makes contact with the diaphragm

False

Apex of the lungs in the superior part of lung while diaphragm is on the base of lungs .Both doesnt make a contact.

Q2.The vestibular folds are the primary vocal cords responsible for creating sounds.

False.

Vestibular folds are the false vocal cords ,it produces some mucosa for the lubrication of vocal cords and also has some antibacterial action.But it is not the primary vocal cords for making sounds.

Q3.The larynx becomes the trachea at what vertebral level?

c.C-6

Larynx becomes trachea at the C-6 level.trachea bifurcate between T5 and T7 level.Therefore the correct answer is C-6

Q.4 In the lungs, the alveoli are part of which zone?

c. respiratory zone

.Respiratory system has only two divisions .Conduction zone and Respiratory zone.Conduction zone includes the nose, pharynx, larynx, trachea, bronchi, bronchioles, and terminal bronchiolesAlveoli is found in the gas exchange zone or respiratory zone of the lungs