Respiratory tracts
Where can we find the epiglottis?
In the Pharynx
Name structure made up of bone and muscles that protects the lungs and the heart
Rib cage
The air intake from outside is called
Inspiration
What causes COVID?
A virus (coronavirus)
What causes flu?
A virus (The flu virus)
How many alveoli do we have?
4 million (2 in each lung)
Name the bones of the rib cage
Sternum, ribs and vertebral column
The air expelling from the lungs is called
Expiration
What causes tuberculosis?
The Koch´s bacillus
What is the effect of asthma?
Breathing difficulties
Where can we find the vocal cords?
In the Larynx
Name the muscles of the rib cage
Intercostals and diafragm
Where does oxygen goes when it reaches the alveoli
Into the blood
What is the best prevention for tubercuosis?
To avoid humid and poorly ventilated places
What is the cause of bronchitis?
A bronchial infection
What is the name of the cartilaginous tube with C-shape semi-rings
Trachea
Name of the double membrane surrounding and protecting the lungs
Pleura
How many breaths/minute do you have when you are in a normal situation?
18
What is the treatment for asthma?
Bronchodilators
What are the effects of COVID and flu?
Coughing, sneezing, tiredness, headaches and muscle aches, running nose, fever, ....
What are the 2 functions os the nostrils?
Warm and filter the air
Where does cellular respiration happens?
In the mitochondria
What is the name of the mechanism that allows oxygen to enter the blood?
Diffusion
What is the meaning of COVID
COrona VIrus Desease
What is the prevention for COVID and flu?
Avoid contact with infected people. Use face masks. Vaccines.