Flashcards
Exam 1
Cards in this deck (35)
- 1Fowler's
- 2Trendelenburg's
- 3Body Region Terms - frons, tarsus, pes, inguen, dorsum, olecranon, sura, calcaneus, cruralfons = forehead
tarsus = ankle
pes = foot
inguen = groin
dorsum = back
olecranon = back of elbow
sura = calf
calcaneus = heel of foot
crural (crus) = leg - 4Superior/Inferiorsuperior = cranial
inferior = caudal
used for trunk - 5Proximal/Distalused for limbs
- 6Inversionsoles face each other
- 7Eversionsoles face away from each other
- 8Abdominopelvic regionshypochondriac
flank
iliac
epigastric
umbilical (mesogastric)
hypogastric - 9SternumManubrium T3, T4
Body T5-T9
Xiphoid Process T10 - 10True Ribs1-7
vertebrosternal ribs - 11False Ribs8-10
vertebrochondral ribs - 12Floating Ribs11-12
vertebral ribs - 13Sternal Anglealso called Angle of Louis
2nd coastal cartilage (T4)
joint between the manubrium and the body of the sternum
Reference for:
- Carina of the trachea is deep to the sternal angle
- Thoracic duct emptying into the left subclavian vein.
- Ligamentum arteriosum
- Loop of left recurrent laryngeal nerve around aortic arch - 14Importance of Costal Groovecontains:
Anterior and posterior I/C blood vessels
Intercostal nerves
bundle lies in VAN arrangement - 15Midaxillary Linelocation of thoracentesis (superior border) @ T8-T10 I/C space
EKG V6 electrode - 16Thoracic Wall Surface Anatomy (3 anterior lines, 3 lateral lines, 2 posterior lines) Jugular Notch, Sternal Angle
- 17Muscles of Inspirationmore active process
Main = external intercostals, interchondral part of internal intercostals (elevates ribs)
diaphragm (dome descends = increasing vertical dimension of thoracic cavity, also elevates lower ribs
Accessory
SCM, scalenes, pectoralis minor, pectoralis major - 18Muscles of Expiration (Quiet Breathing)passive, elastic recoil of the lungs, rib cage and diaphragm
- 19Muscles of Expiration (Active Breathing)Internal intercostals, except interchondral part (pulls ribs down)
Abdominals (pull ribs down, compress ab contents thus pushing the diaphragm up)
Quadratus lumborum (pulls ribs down) - 20Thoracic Diaphragm Neural SupplyPhrenic Nerve (C3-C5)
Peripheral sensory from lower intercostal nerve supply - 21Tail of SpenceAxillary process or axillary tail
Is an extension of the tissue of the breast that extends into the axilla
common area for breast cancer
spreads into axillary lymph - 22Lymphatic Drainage of Breast*role in the metastasis of cancer cells.
75% --> axillary nodes
Medially-->parasternal
Inferior quadrant-->abdominal [diaphragmatic] nodes - 23Lymphatic Drainage of Thoracic Wall??parasternal L.nodes
intercostal l.nodes
diaphragmatic l.nodes
axillary l.nodes - 24Mediastinum Compartmentsdivided by the sternal angle (T4-T5)
1. superior mediastium
2. Inferior mediastium
a. anterior (thymus)
b. middle (heart)
c. posterior (descending thoracic aorta) - 25Tracheal Bifurcationat sternal angle T4-T5 vertebra
into two primary bronchi
C shaped cartilages with carina (internal ridge) - 26Right Main BronchusShorter
Wider
More in line with trachea
foreign body more likely to get lodge on this side (compared to left side) - 27Primary, secondary, tertiary bronchiPrimary = provides air to the lungs
Secondary = provides air to the lobes
Tertiary = provides air for the segments (subdivisions of the lobes) - 28Gas Exchange Areas in Lungs1. Respiratory Bronchioles
2. Alveolis - 29Pleural Layers1. Parietal
2. Visceral - adherent to lung - 30Pleural RecessesPotential pleural spaces not occupied by the lungs:
Costodiaphragmatic or costophrenic angle
Costomediastinal or cardiophrenic angle - 31AsthmaSmooth muscles are responsible for bronchoconstriction
Constriction = less air entering the lungs, keeps the air already in the lungs trapped in the lungs - 32Pleural Effusionexcessive fluid in the pleural cavity
irritation of the pleura - 33Pulmonary EmbolismEmbolism = when blood vessel is occluded
Can be fat, air, clot (most common one) - 34Chylothorax, hemothorax, pneumothorax, empiemalymph, blood, air, pus
tension pneumothorax = progressive buildup of air in the cavity - 35Lungs AnatomyCone like organs resting on the diaphragm
Right lung wider and shorter than left
Oblique fissure divides lungs into sup/inf lobes. Horizontal fissure {Right} sup/middle lobes.
Left lung has cardiac notch and lingula
Apex, base, 3 borders/3 surfaces
Anterior, inferior and posterior borders
Costal, diaphragmatic and mediastinal surfaces
Attached to mediastinum at root and hilum with pulm lig seen on mediastinal surface
Surface marking follows pleura and is 2 spaces higher
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- Anatomy Flashcards on Exam 1, created by Vy Nguyen on 03/10/2017.
- Created by
- Vy Nguyen · Oct 2017
- Updated
- Oct 3, 2017
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