Begins with B:

airways inside the lungs that have cartilage tissue

(a)  

Begins with C:

blood vessels that suround the alveolar sacs for gas exchange

(a)  

Begins with D:

organ colored in brown in the image

(a)  

Begins with E:

disease caused when smoking or air pollution distroy the walls of the alveolar sacs

(a)  

contains F:

chemical process by which the oxygen moves from the alveoli to the blood, and the CO2 from the blood to the alveoli according to their concentrations

(a)  

contains G:

cartilage membrane that closes the entrance of the larynx when the bolus is swalled, so it goes to the esophagus

(a)  

contains H:

organ shared by the respiratory and digestive system

(a)  

begins with I:

process of pulmonary ventilation when air is introduced into the airways

(a)  

contains K:

bad habit related with cigarrets that increase the risk of cancer

(a)  

begins with L

(a)  

begins with M:

substance produced by the inner epithelium of the airways to retain particles and pathogens and stop them to reach the inner lungs

(a)  

begins with N:

substance that produces smoking addiction and affects the cardiovascular system

(a)  

begins with O:

molecule that mitochondria need to produce energy for the cell and we obtain when we inhale air

(a)  

begins with P:

disease that is represented in the image

(a)  

begins with R:

body system responsible of getting oxygen from the air and releasing carbon dioxide

(a)  

begins with T

(a)  

finish with U:

disease that affects the airwys caused by the influenza virus

(a)  

begins with V:

folds that vibrate when air passes through them from the lungs to produce sounds

(a)  

begins with W:

whistle sound produced when an airway is partially blocked

(a)  

contains X:

process of removing air filled with CO2 out of the body

(a)  

contains Y:

organ colored in pink on the picture

(a)