Thorax 3: Flashcards
What are the atypical ribs of the thoracic cage?
1st rib (Flat rib)
11th rib (Floating)
12th rib (Floating)
The head of the first rib articultes with? What does the costal cartillage of the first rib joint together with to form?
T1
Costal cartillage joins with manubrium to form a primary cartilagenous joint
What ribs are considered true, false and floating ribs?
True = 1-7 (connect directly to sternum)
False = 8-10 (do not directly connect to sternum)
Floating = 11-12 (No connection to sternum)
Which ribs show pump handle movement?
Which ribs show bucket handle moevement?
Upper ribs: Pump handle movement
Lower ribs: Bucket handle movement
The jugular notch is at which vertebral level
T2/T3
The sternal angle (aka manubriosternal joint) is located at what vertebral levels?
T4/T5
The xiphisternal joint is located at what vertebral level?
T8/T9
Palpate the following spinous proccesses:
C7
T2
T3
T7
T12
L4
N.B. You can tell if its C7 by telling patient to put head back. The first palpable process is c7
Surface landmark the pleura of the right lung on the anterior chest wall
(A) Apex of the pleura (in the root of neck, above medial 1/3 of the clavicle)
(B) Just over the sternoclavicular joint
(C) Just right of AML at centre of sternal angle – level 2nd CC
(D) Just right of AML at level of 4th CC
(E) Just right of AML at level of 6th CC (xiphoid process)
(F) MCL at the level of 8th rib (just above costal margin)
(G) MAL at the level of 10th rib (lowest point of costal margin)
Surface landmark the pleura of the right lung on the posterior chest wall
(G) MAL at the level of 10th rib (lowest point of costal margin)
(H) Scapular line (medial border of scapula) crosses the 12th rib.
(I) Transverse process of L1 vertebra (subcostal pleura below 12th rib)
(J) Transverse process T1 vertebra (first palpate spine of T1)
Surface landamrk the entirety of the right pleura of the lung
(A) Apex of the pleura (in the root of neck, above medial 1/3 of the clavicle)
(B) Just over the sternoclavicular joint
(C) Just right of AML at centre of sternal angle – level 2nd CC
(D) Just right of AML at level of 4th CC
(E) Just right of AML at level of 6th CC (xiphoid process)
(F) MCL at the level of 8th rib (just above costal margin)
(G) MAL at the level of 10th rib (lowest point of costal margin)
(H) Scapular line (medial border of scapula) crosses the 12th rib.
(I) Transverse process of L1 vertebra (subcostal pleura below 12th rib)
(J) Transverse process T1 vertebra (first palpate spine of T1)
Connect all points (A) to (J).
How does surface marking the left lung differ to the right?
Be wary of cardiac notch
Draw a notch between 4th costal cartiallage and 6th rib
Surface landmark the left LUNG in its entirety
Draw the oblique fissure of the right lung
Oblique fissure begins at junction between 6th rib and mid-clavicular line in anterior side
Runs along to the posterior region where it ends at the T3 level