Evolution and Nasal breathing
Name one reason that humans facial structure has evolved
language development
What is the name of the 3 structures that increase surface area in the nose
Meastus OR Concha
What is the name for the grape like structures in the lung?
Alveoli
In which part of the breath cycle does the volume increases while the pressure decreases
Inhalation
What is dead space volume
T/F: As humans have evolved, our jaws have moved posteriorly
True
What is the goalie of the throat?
Tonsils
____________ are the smaller branches of the bronchi
bronchioles
Diaphragm flattens during
inspiration
MURPHY WILD CARD
Does Murphy have nuts in her lunch bag?
Bonus: If she does, what type? (double bonus if you get this right)
Let's see!
*must get both right for points
Which of the following has decreased with evolution and which of the following has increased with evolution:
Sinus space
Nasal cavity
Brain size
Eyebrow width
Tongue thickness
Sinus space decreased
Brain increased
Name the 3 parts of the pharynx from superior to inferior
Nasopharynx
Oropharynx
Laryngealpharynx
What are the names of the sacs that surround the lung's cavity?
Visceral and parietal pluera
Usually a passive event
exhalation
What is the name for the volume of air that remains in the lungs during normal respiration
Residual volume
What is the difference between evolution and dysevolution?
Evolution- a species changes for it's betterment
Dysevolution- the changes that a species undergoes has a negative affect on the health of of the organisms
Your right nostril is connected to which part of your autonomic nervous system
Fight/Flight aka Sympathetic
Explain the shape of the trachea and 2 reasons the structure is important?
C shaped.
Front being open protects out airways from closing.
Back is mailable which allows large bites to be swallowed easier
****MURPHY WILD CARD*******
What instrument did Murphy play the highschool band?
Drums
What is the difference between obstructive and restrictive lung diseases
Obstructive has an issue with the air being exhaled and with restrictive, there is an issue with the lungs filling with oxygen
Name the 3 benefits to breathing through your nose. Must get all 3 for points
Filter, warm and moisten
What is the name of the "guardian of the airways"
Epiglottis
Put the following in order chronologically of where oxygen travels after it goes into the nasal cavity. Use the following words (word, comma, space): bronchioles, alveolar ducts, trachea, bronchi, oropharynx, larynx, laryngopharynx, terminal bronchioles, alveolar sacs, respiratory zone, nasopharynx and capillary bed
nasopharynx, oropharynx, laryngopharynx, larynx, trachea, bronchi, bronchioles, terminal bronchioles, alveoli, alveolar duct, alveolar sac, capillary bed
Name 4 characteristics of Expiration
Diaphragm curves
Diaphragm relaxes
Intercostal pull the ribs inferiorly
Gas rushes out of the lungs
Volume decreasees
Epiglottis!