WorksheetsDoctopia.in Jan 3 8pm
Total questions: 41
Worksheet time: 21mins
The Ureter is crossed anteriorly by the Gonadal vessels. However, at the level of the Ischial Spine, the Ureter itself crosses anterior to the:
Internal Iliac Artery
External Iliac Artery
Common Iliac Artery bifurcation
Obturator Nerve
In a patient with a Pancoast Tumor (superior sulcus tumor of the lung), the involvement of the Stellate Ganglion results in:
Hoarseness of voice
Upper limb paresthesia
Horner's Syndrome
Superior Vena Cava Syndrome
In the cardiac cycle, the "a wave" of the Jugular Venous Pulse (JVP) corresponds to:
Atrial contraction
Isovolumetric ventricular contraction
Passive atrial filling
Opening of the Tricuspid valve
Which of the following gastrointestinal peptides is the potent stimulator of the Migrating Motor Complex (MMC) during the inter-digestive (fasting) phase?
Gastrin
Motilin
Secretin
CCK
Congenital Adrenal Hyperplasia (CAH) due to 21-Hydroxylase Deficiency presents with:
Hypertension and Hypokalemia
Hypotension (Salt wasting) and Hyperkalemia
Hypertension and Virilization
Normotension and Hypokalemia
The amino acid Tryptophan is the precursor for the synthesis of Niacin, Melatonin, and Serotonin. Which vitamin is the essential cofactor for the conversion of Tryptophan to Niacin?
Vitamin B1
Vitamin B2
Vitamin B6 (Pyridoxine)
Vitamin B12
"Nutmeg Liver" is a gross feature of Chronic Venous Congestion (CVC). Histologically, this appears as:
Centrilobular necrosis with peripheral fatty change
Periportal necrosis with central fatty change
Diffuse fibrosis
Piecemeal necrosis
Which specific marker is used to distinguish Small Cell Lung Carcinoma (SCLC) from Non-Small Cell Lung Carcinoma on immunohistochemistry?
Cytokeratin
Chromogranin / Synaptophysin
TTF-1 alone
p63
A patient with high fever and lymphadenopathy has a history of a scratch from a kitten. The causative organism, Bartonella henselae, is best visualized using:
Gram Stain
Warthin-Starry Silver Stain
Ziehl-Neelsen Stain
Giemsa Stain
Scrub Typhus, caused by Orientia tsutsugamushi, typically presents with an Eschar at the bite site. The vector is the:
Hard Tick
Soft Tick
Trombiculid Mite (Chigger)
Rat Flea
Which anti-arrhythmic drug causes Pulmonary Fibrosis, Thyroid dysfunction (Hypo/Hyper), and Corneal micro-deposits as major side effects?
Lidocaine
Verapamil
Amiodarone
Digoxin
Clozapine, an atypical antipsychotic, is unique because it reduces the risk of suicide but requires monitoring for Agranulocytosis. It is also noted for causing:
Excessive drooling (Sialorrhea)
Severe dry mouth
Urinary retention
Hyperprolactinemia
"Lucid Interval" is characteristic of Extradural Hemorrhage. However, it can occasionally be seen in:
Subdural Hemorrhage
Insanity defense cases
Organophosphate poisoning
Hydrocephalus
The "Pugilistic Attitude" (Boxer's posture) of a burnt body is due to:
Attempt to fight off the fire
Coagulation of muscle proteins causing flexion
Rigor mortis
Cadaveric spasm
Type I Error (Alpha error) in statistics occurs when:
We accept a False Null Hypothesis
We reject a True Null Hypothesis
Sample size is too small
Measurement bias is present
The Disability-Adjusted Life Year (DALY) is calculated as the sum of:
Years of Life Lost (YLL) + Years Lived with Disability (YLD)
Life Expectancy - Age at death
Quality Adjusted Life Years (QALY) + YLL
Incidence x Duration
Nasal Myiasis (Maggots in the nose) is treated by instilling:
Liquid Paraffin or Chloroform water
Saline
Antibiotic drops
Steroid drops
A patient presents with sudden painless loss of vision. Fundoscopy shows a "Blood and Thunder" appearance. The diagnosis is:
Central Retinal Artery Occlusion (CRAO)
Central Retinal Vein Occlusion (CRVO)
Diabetic Retinopathy
Vitreous Hemorrhage
In Hypertrophic Obstructive Cardiomyopathy (HOCM), the intensity of the systolic murmur increases with:
Squatting
Handgrip
Valsalva Maneuver
Passive leg raising
A patient with Wallenberg Syndrome (Lateral Medullary Syndrome) presents with crossed sensory loss. This is due to occlusion of the:
Anterior Spinal Artery
Posterior Inferior Cerebellar Artery (PICA)
Anterior Inferior Cerebellar Artery (AICA)
Basilar Artery
The "Dawn Phenomenon" in Diabetes refers to:
Hypoglycemia at night followed by rebound hyperglycemia
Hyperglycemia in the early morning due to Growth Hormone/Cortisol surge
Hyperglycemia after meals
Insulin resistance due to obesity
Reynaldo’s Pentad for Acute Cholangitis includes Charcot's Triad plus:
Hypotension and Confusion
Renal Failure and Shock
Vomiting and Diarrhea
Anemia and Weight loss
The eFAST exam includes screening for Pneumothorax. The probe is placed:
2nd Intercostal space, mid-clavicular line
5th Intercostal space, mid-axillary line
Subxiphoid
Suprasternal
On Cardiotocography (CTG), Early Decelerations are caused by:
Fetal Head Compression
Uteroplacental Insufficiency
Cord Compression
Fetal Acidosis
The drug of choice for Chorioamnionitis during labor is:
Metronidazole
Ampicillin and Gentamicin
Ceftriaxone
Vancomycin
Intussusception in children is diagnosed on ultrasound by the:
Target Sign / Pseudo-kidney Sign
Whirlpool Sign
String Sign
Double Bubble Sign
A neonate with Blueberry Muffin rash, cataracts, and celery stalk metaphysis most likely has:
Congenital Rubella
Congenital Syphilis
Congenital Toxoplasmosis
Congenital CMV
"Codman’s Triangle" and "Sunburst" appearance are seen in:
Ewing’s Sarcoma
Osteosarcoma
Chondrosarcoma
Giant Cell Tumor
The nerve most commonly injured in Monteggia fracture-dislocation is the:
Anterior Interosseous Nerve
Posterior Interosseous Nerve
Ulnar Nerve
Median Nerve
Malignant Acanthosis Nigricans is a paraneoplastic sign of:
Gastric Adenocarcinoma
Lung Cancer
Lymphoma
Melanoma
Koebner Phenomenon is seen in Psoriasis, Lichen Planus, and:
Vitiligo
Pemphigus
Acne
Tinea
SSRI Discontinuation Syndrome commonly presents with:
"Electric shock" sensations
Seizures
Psychosis
Severe hypertension
The "Sail Sign" on chest X-ray in infants represents:
Pneumonia
Normal Thymus
Enlarged Heart
Collapsed Lung
Osteoblastic skeletal metastases are characteristic of:
Thyroid Cancer
Renal Cell Carcinoma
Prostate Cancer
Lung Cancer
The Mapleson A circuit is best for:
Spontaneous Ventilation
Controlled Ventilation
Paediatric cases
MRI
In Carbon Monoxide poisoning, pulse oximetry typically shows:
Very low saturation
Falsely normal/high saturation
Fluctuating saturation
Zero saturation
Pulsus alternans is a sign of:
Cardiac Tamponade
Severe Left Ventricular Failure
Atrial Fibrillation
Aortic Regurgitation
Desmoid tumors are commonly associated with:
Neurofibromatosis
Familial Adenomatous Polyposis
Li-Fraumeni Syndrome
MEN Syndrome
A sinusoidal fetal heart rate pattern on CTG indicates:
Severe Fetal Anemia
Fetal Sleep
Cord Compression
Maternal Fever
Which diuretic is most associated with ototoxicity?
Hydrochlorothiazide
Furosemide
Spironolactone
Mannitol
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