Block II Flashcards
How many lobes does the R lung have?
3
How many lobes does the L lung have?
2
How high does the lung apex rise on the anterior chest?
2-4cm above the inner 1/3 of the clavicle
How low does the inferior border of the lung extend?
6th rib at mid-clavicular line & 9th rib at mid-axillary line
What are the borders of the lungs on the posterior?
Lower lungs mostly -T3 to T10 or 12
Where is the right middle lung lobe?
lateral, between 4th and 6th rib. Lies between the horizontal fissure and the oblique fissure.
What is the angle of Louis?
Junction of manubrium and sternum. Attaches the 2nd ribs. Palpable landmark.
What is a VESICULAR breath sound and where is it heard?
Soft, low pitched, breezy. Over healthy lung tissue on periphery.
What is a BRONCIAL breath sound and where is it heard?
High-pitched, harsh, loudest. Heard over the bronchi. Abnormal if heard over peripheral lung tissue.
What is a BRONCHOVESICULAR breath sound and where is it heard?
Medium-pitched & intensity. Heard over major bronchi/mid chest. Abnormal if heard over peripheral lung tissue.
What is a TRACHEAL breath sound and where is it heard?
High-pitched, harsh. Over trachea and neck. Think Darth Vadar.
Discontinuous breath sounds
Fine or course crackles. High (fine) or low (course) pitched discrete crackling sounds during inspiration. Not cleared by cough.
Continuous breath sounds
1) Ronchi: loud, low, course like a snore, inspiration or expiration, coughing may clear (d/t mucus)2) Wheeze: musical or squeaking, continuous during inspiration or expiration
Pleural friction rub
Dry, rubbing, grating during inspiration or expiration. Inflammation of pleural survacles
Chest percussion: where should you hear resonance?
All areas of healthy lung tissue
Chest percussion: why would you hear hyperresonance?
Hyperinflation -emphysema, pneumothoras, asthma
Chest percussion: why would you hear dullness or flatness?
Abnormal findings: Pneumonia, atelecstasis, pleural effusion, pneumothorax, asthmaNormal findings: over heart, diaphragm, or bones of scapula or bigger muscles
Percussion: where would you here tympany?
Abdomen
Define bronchophony
Greater clarity and increased loudness of spoken sounds with auscultation
Define whispered pectoriloquy
Extreme bronchophony where a whisper is amplified.
Define egophony
Nasally distortion of spoken words heard through auscultation.
What do bronchophony, whispered pectriloquy and egophony indicate?
Consolidation in the lungs
What would diminished vocal resonance indicate?
Loss of tissue within respiratory tree
What is a normal diaphragmatic excursion?
3-6cm. **diaphragm normally higher on right d/t liver
What would cause a diminished diaphragmatic excursion?
Pulmonary problems: emphysemaAbdominal problems: ascites, turmorSuperficial: fractured rib
Normal A/P diameter
A/P should be about .7-7.5 of lateral diameter
Increased A/P diameter
Increases with age. Equal to lateral diameter indicates chronic condition.
Where do the bronchi bifurcate?
2nd intercostal space
What would decreased tactile fremitis indicate?
Excess air in lungs, emphysema, pleural thickening, effusion, massive pulmonary edema, bronchial obstruction.
What would increased tactile fremitis indicate?
Fluids or solid mass in lungs d/t consolidation, heavy bronchial secretions, compressed lung, tumor.
Barrel chest
D/t compromised respiration (chronic asthma, emphysema, CF). Ribs become horizontal, spine become kyphotic, prominent sternal angle.
Flail chest
A flapping, unfixed chest wall caused by loss of stability of the thoracic cage after fracture of the sternum and/or ribs. A symptom is paradoxical movement of a portion of the chest wall—that is, the affected area draws in when the patient breathes in and the rest of the chest expands, and the affected area moves outwards as the patient exhales and the rest of the chest contracts.
Scoliosis
Lateral curvature of the spine
Kyphosis
Increased convex curvature of thoracic spine
Gibbus
Similar to kyphosis but with an extreme sharp angular deformity in the mid-thoracic region
Lordosis
Accentuation in lumbar curvature of spine
Pectus carinatum/excavatum
Carinatum: forward protrusion of sternum (pigeon chest)Excavatum: Depression of sternum (funnel chest), may cause fatigue SOB, pain, tachycardia
Cough
Forceful expiration that clears irritants/secretions. Note: dry or moist, rapid or slow onset, frequency, regularity, pitch, postural influences, quality.
Sputum production
Mucus material from lungs brought up by coughing. Any more than a small amount of sputum suggests disease. Acute onset: infection. Chronic problem: indicates anatomic change.
Hemoptysis
Coughing up blood
Dyspnea
Difficulty breathing
Pulsus paradoxus
Abnormally large decrease in systolic BP and pulse amplitude during inspiration (>10mg drop)
Shortness of breath
Dyspnea out of expected for level of physical activity
Tachypnea
Rapid, shallow
Bradypnea
Slow
Eupnea
Normal 12-20/min
Pleural rub
Friction between parietal and visceral pleurae d/t inflammation of pleural surfaces.
Cyanosis
Bluish skin and mucous membranes d/t low O2 blood levels
Chest pain
Symptom of cardiac disease
Stridor
Harsh, high pitched sound during inspiration d/t laryngeal or tracheal obstruction
Orthopnea
Difficulty breathing relieved by positioning
Wheezing
High-pitched, musical hissing. Small/narrowed airways d/t asthma, COPD, bronchitis
Paroxysmal nocturnal dyspnea
Night time respiratory distress, related to posture
What is the order of the abdominal exam?
InspectionAuscultationPalpationPercussion
Gown draping for abdominal exam?
Expose from xyphoid process to pubic symphysis
2 types of abdominal sounds
Bowel sounds & bruits
Normal bowel sounds?
5-35 sounds per minutes. Irregularly occurring clicks or gurgles.
What would cause increased bowel sounds?
Gastroenteritis, intestinal obstruction, hunger.
What would cause high-pitched bowel sounds?
Intestinal fluid or air pressure
What would cause decreased bowel sounds?
Peritonitis or paralytic ileus. Absent sounds along with pain is a sign of emergency.
What would cause a friction rub in the bowel sounds?
Heard (rarely) during respiration. Indicates inflammation of peritoneal surface from tumor, infection, or infarct.
What would cause a bruit in the bowel sounds?
Turbulent flow flow and vascular disease
Referred pain in the R shoulder
acute cholecystitis
Referred pain in the midsternal line
reflux
Referred pain in the right breast
cholecystitis
Referred pain in the epigastric region
angina
Referred pain in the RUQ
pleuritic pain, cholecystitis, perforated gastric ulcer, biliary stones/colic, hepatitis, hepatomegaly, RLL pneumonia
Referred pain in the LUQ
splenic infarct, pancreatitis, splenic rupture, gastric ulcer, aortic aneurysm, perforated colon, LLL pneumonia
Referred pain in the RLQ
appendicitis (starts as periumbilical), R salpingitis, PID, ectopic pregnancy, ruptured ovarian cyst, tubo-ovatian abscess, renal stone, hernia, diverticulitis, perforated cecum
Referred pain in the LLQ
diverticulitis (also down L leg), R salpingitis, PID, ectopic pregnancy, ruptured ovarian cyst, sigmoid diverticulitis, tubo-ovarian abscess, renal stone, hernia, perforated colon, ulcerative colitis
Referred pain in the testes
renal colic
Referred pain in the back
acute pancreatitis
Cullen sign
Bluish periumbilical discoloration at the umbilicus that indicates intraperitoneal hemorrhage (intrabdominal bleeding)
Ballottement
A palpatory technique used to detect or examine a floating object in the body, such as an organ. It is used in examining the abdomen esp. when ascites is present. Pressing at 90 angle into abdomen.
Grey Turner sign
A blue discoloration of the skin around the flanks in a patient with hemorrhagic pancreatitis.
Shifting dullness
A test for ascites. Determine border of tympany and dullness. Reposition patient: dullness will shift if ascites present.
Murphy sign
Test for inflamed gallbladder: Abrupt cessation of inspiration on palpation of gallbladder (below liver margin at lateral border of rectus abdominis)
Fluid wave
Tests for ascites by having patient place their hand in mid abdomen as a barrier. Tap on one side while palpating the other side. If wave transmitted, positive for ascites.
Rovsing sign
RLQ pain intensified by LLQ palpation. Caused by peritoneal irritation or appendicitis.
Psoas sign
Test for peritoneal inflammation (often appendicitis): If flexing or stretching psoas muscle causes RLQ pain.
McBurney sign
Test for peritoneal inflammation (often appendicitis): palpation of Mc Burney point in RLQ. RLQ pain is positive McBurney sign.
Obturator sign
Test for peritoneal inflammation: flex hip and knee with patient supine and passively rotate. RLQ pain is positive obturator sign.
Blumberg sign
Test for peritoneal inflammation by pressing deeeply into abdomen at 90 angle and withdrawing quickly. Rebound tenderness would be a positive Blumberg sign.
Borborygmi
Rumbling, gurgling, tinkling noises heard on auscultation due to hyperactive intestinal peristalsis.
Hematochezia
passage of fresh (bright red) blood within stool
Constipation
difficulty in emptying the bowels, usually associated with hardened feces
Hematemesis
vomiting blood
Dysphagia
difficulty or discomfort with swallowing
Melena
dark tarry stools (indicates bleeding in upper GI)
Globus
persistent or intermittent sensation of a lump or foreign body in throat; between meals; no dysphagia
Nausea
sickness with inclination to vomit
Flatus
gas in or from the stomach or intestines, produced by swallowing air or by bacterial fermentation
Vomiting
eject matter from the stomach through the mouth
Singultus
hiccup (the state of having reflex spasms of the diaphragm accompanied by a rapid closure of the glottis producing an audible sound)
Diarrhea
loose, watery stools that occur more frequently than usual
Reflux
backward flow of the contents of the stomach into the esophagus that causes heartburn
Gastroparesis
delayed gastric emptying= a medical condition consisting of a paresis (partial paralysis) of the stomach, resulting in food remaining in the stomach for an abnormally long time
Eructation
burp
Heel jar test
Test for peritoneal inflammation: Patient stands on tip toes then drops to heels (or patient is supine and strike their heels).
Lymphadenopathy -localized
Enlargement of lymph nodes. Palpable for superficial nodes. Suggest regional infection or disease.