Respiratory System Flashcards
A network of organs and tissues that aids in breathing
Consists of blood vessels, lungs, and airways.
Includes also the muscles that propel the lungs
Helps the body circulate oxygen and eliminate waste gases like CO2
Respiratory System
Allows air to enter the respiratory system
Mouth and Nose
Holes in the skull that assist control the temperature and humidity of air when we inspire
Sinuses
Muscle that aids in drawing air into and expelling it from the lungs
Diaphragm
Bones that encircle and shield the heart and lungs
Ribs
Thin sacs that surround each lung lobe and separate your lungs from the chest wall.
Pleura
Tiny hairs that move in a wave-like motion to filter dust and other irritants out of your airways.
Cilia
Tissue flap at the entrance to the trachea that closes when you swallow to keep food and liquids out of your airway.
Epiglottis
Hollow organ that allows you to talk and make sounds when air moves in and out.
Larynx or Voice Box
The passageway that joins your throat to your lungs.
Trachea
These tubes link to each lung at the base of your windpipe.
Bronchi
the average number of alveoli in the human lungs
600-800
Causative agent of strep throat:
Streptococcus pyogenes
Causative agent of strep throat:
Streptococcus pyogenes
Causative Agent of Diptheria:
Corynebacterium diphtheriae