What comprises the Pectoral Girdle?
(3)
Clavicles
Scapulae
Humerus
What is the BOTTOM of the Bony Box?
Pelvic Girdle
What comprises the Pelvic Girdle?
(5)
Illium
Ischium
Pelvic Bone
Sacrum
Coccyx
What is the FRONT of the Bony box?
(2)
Sternum
Anterior apects of the ribs
What is the SIDE of the Bony Box?
Ribs
What is the BACK of the Bony Box?
Vertebral column
What is the Diaphragm?
(2)
A large, domed-shaped muscle
It separates the lungs from the abdominal cavity
What is the single, most important muscle for Inspiration?
Diaphragm
Withough the diaphragm, is it EXTREMELY difficult to to breathe and even more difficult to speak?
Yes
When the Diaphragm contracts, the lung area ______. This ______ pressure in the lungs relative to the _________.
Increases
Decreases
Atmosphere
What is happening when the Diaphragm is maximally DOMED?
It is continuing speech or exhalation past the normal air capacity
What is happening when the Diaphragm is maximally FLATTENED?
Inhalation
How many attachements does the diaphram have?
LOTS!
When does the diaphragm become completely flat?
Never. It is aways domed/rounded.
Where does the abdominal cavity fit into the bony box?
It starts at the last ribs and ends at the pelvis
What does URI stand for?
Upper Respiratory Infection
How many lobs does the LEFT lung have?
2 (due to the heart)
How many lobs does the RIGHT lung have?
3
Emphysema causes the walls of the ______ to be destroyed.
Alveolar septae
What are the Alveolar Septae?
Walls of air sacs
Emphysema causes the alveoli become ______, ______ and __________.
Larger
Irregular
Decrease in number
Emphysema causes the __________ to be impaired and the ability to__________ is poor.
Diffusion of O2 and CO2
Exchange gases
How does smoking increase wrinkles?
Decreased collagen
Decreased elasticity of tissues.
Label the following:
A = Superior Vertebral Notch
B = Superior Costal Facet
C = Inferior Costal Facet
D = Inferior Vertebral Notch
E = Spinous Process
F = Transverse Costal Process
G = Pedicle
H = Superior Articular Facet
Label the following:
A = Spinous Process
B = Transverse Process
C = Superior Articular Process
D = Corpus
E = Superior Costal Facet
F = Transverse Costal Facet
G = Vertebral Foremen
What goes into the Vertebral Corpus?
Spinal Cord
What goes into the Costal Facets?
Ribs
Label the following:
A = Manubrosternal Angle
B = Articulating Facets (for other ribs)
C = Corpus Sterni
D = Ensiform Process
Label the following:
A = Suprasternal Notch
B = Clavicle Articular Facet
C = Manubrium Sterni
D = First Rib Articular Facet
What is another name for the Ensiform Process?
Xiphoid Process
