#1
Which of the following clinical manifestations is NOT typically associated with asthma?
Bradycardia
ExplanationSlow heart rate is not a common symptom of asthma.
#2
Which of the following is a characteristic clinical manifestation of Parkinson's disease?
Bradykinesia
ExplanationSlowness of movement is a hallmark symptom of Parkinson's.
#3
Which of the following clinical manifestations is NOT typically associated with gastroesophageal reflux disease (GERD)?
Dysphagia
ExplanationDifficulty swallowing is not a usual symptom of GERD.
#4
Which of the following is a characteristic clinical manifestation of chronic liver disease?
Ascites
ExplanationFluid buildup in the abdomen is a sign of chronic liver disease.
#5
Which of the following is a characteristic clinical manifestation of acute glomerulonephritis?
Proteinuria
ExplanationPresence of protein in urine is typical in acute glomerulonephritis.
#6
Which of the following is a characteristic clinical manifestation of hypothyroidism?
Bradycardia
ExplanationSlow heart rate is a common symptom of hypothyroidism.
#7
Which of the following best describes the pathophysiological mechanism of type 2 diabetes mellitus?
Insulin resistance and impaired insulin secretion
ExplanationImbalance in insulin levels due to resistance and impaired secretion.
#8
What is the primary pathophysiological mechanism underlying hypertension?
Increased peripheral resistance
ExplanationElevated resistance in peripheral blood vessels contributes to hypertension.
#9
Which of the following is a characteristic feature of rheumatoid arthritis (RA)?
Presence of rheumatoid factor in serum
ExplanationRheumatoid factor is often detectable in the serum of RA patients.
#10
What is the primary pathophysiological mechanism underlying myocardial infarction (heart attack)?
Atherosclerotic plaque rupture and thrombus formation
ExplanationRupture of atherosclerotic plaques leads to thrombus formation, causing MI.
#11
What is the primary pathophysiological mechanism underlying chronic obstructive pulmonary disease (COPD)?
Chronic inflammation and narrowing of the airways
ExplanationPersistent inflammation and airway constriction contribute to COPD.
#12
Which of the following is a characteristic clinical manifestation of systemic lupus erythematosus (SLE)?
Arthritis
ExplanationJoint inflammation is common in SLE.
#13
Which of the following is a characteristic symptom of Crohn's disease?
Skip lesions in the gastrointestinal tract
ExplanationCrohn's disease often presents with discontinuous lesions in the GI tract.
#14
What is the underlying pathophysiological mechanism of multiple sclerosis (MS)?
Demyelination of central nervous system neurons
ExplanationDamage to the myelin sheath of CNS neurons is central to MS.
#15
Which of the following clinical manifestations is characteristic of Addison's disease?
Hyperpigmentation of the skin
ExplanationSkin darkening is a common symptom in Addison's disease.
#16
What is the primary pathophysiological mechanism underlying Alzheimer's disease?
Formation of amyloid plaques and neurofibrillary tangles
ExplanationAccumulation of plaques and tangles leads to neuronal dysfunction in Alzheimer's.
#17
What is the primary pathophysiological mechanism underlying rheumatic fever?
Infection-triggered inflammatory response affecting heart and joints
ExplanationInflammation following infection affects heart valves and joints in rheumatic fever.