Shared Flashcard Set

Details

Ribs
n/a
17
Anatomy
Undergraduate 3
09/12/2008

Additional Anatomy Flashcards

 


 

Cards

Term
How many pairs of true ribs are there
Definition
7
Term
what is a true rib
Definition
a rib along with cartilage that articulates with the sternum
Term
How many pairs ribs are in the human body
Definition
12
Term
What are the last two ribs known as
Definition
floating ribs
Term
T/F: ths last five pairs have cartilage
Definition
false
Term
What do the costal facets on a rib do?
Definition
articulate with head of the rib
Term
Where is the neck of the rib located
Definition
between the head and the tubercle
Term
where is the tubercle of the rib located
Definition
at the junction between the head and the neck
Term
T/F: the tubercle has a facet that articulates the transverse process of the vertebra
Definition
true
Term
Where are the intercostal nerves, arteries, and veins located
Definition
in the inferior boundary and the costal groove on the internal side
Term
what is costal cartilage made of
Definition
dense hyaline cartilage
Term
what does the costal cartilage do
Definition
articulates between the ribs and the sternum
Term
what does costal cartilage do?
Definition
gives the rib cage elasticit
Term
What are the three types of intercostal muscles
Definition
external, internal, and innermost
Term
Where do the external intercostal muscles begin and end
Definition
starts from the spine and stop where the hyaline cartilage of the rib begins
Term
what does the intercostal membrane allow us to see
Definition
internal intercostal muscles which start at midline and work their way back to the ribs, but do not go up the spine
Term
What are the two primary sources of respiration
Definition
diaphragm and intercostal muscles
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