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WorksheetsDoctopia.in Jan 02 Live Quiz 8Pm
Total questions: 41
Worksheet time: 21mins
The Sciatic Nerve, the thickest nerve in the body, typically leaves the pelvis by passing:
Above the Piriformis muscle
Below the Piriformis muscle
Through the Obturator foramen
Through the Sciatic notch alone
The Coronary Sinus, which drains the majority of the venous blood from the heart, empties into the:
Superior Vena Cava
Inferior Vena Cava
Left Atrium
Right Atrium
According to the Frank-Starling Law of the heart, the force of ventricular contraction is directly proportional to:
Heart rate
Initial length of the muscle fibers (Preload/EDV)
Afterload
Thickness of the ventricular wall
Gastrin, which stimulates gastric acid secretion, is produced by G-cells located primarily in the:
Fundus of the stomach
Body of the stomach
Antrum of the stomach
Esophagus
In Aerobic Glycolysis, the end product of glucose metabolism is:
Lactate
Pyruvate
Acetyl CoA
Citrate
A deficiency of Folic Acid (Vitamin B9) in early pregnancy is strongly associated with:
Scurvy in the newborn
Neural Tube Defects (e.g., Spina Bifida)
Congenital Cataracts
Cretinism
Dystrophic Calcification occurs in:
Normal tissue with high serum calcium
Dead/dying tissue with normal serum calcium
Normal tissue with normal serum calcium
Dead tissue with low serum calcium
Hypertrophy refers to an increase in the:
Number of cells
Size of cells
Type of cells
Arrangement of cells
Rheumatic Fever is a post-infectious sequelae of pharyngitis caused by:
Staphylococcus aureus
Streptococcus viridans
Group A Beta-Hemolytic Streptococcus (S. pyogenes)
Streptococcus pneumoniae
The most common route of transmission of Hepatitis C Virus (HCV) is:
Fecal-oral
Sexual contact
Parenteral (Blood transfusion/IV drug use)
Droplet infection
Aspirin acts by irreversibly inhibiting which enzyme?
Phospholipase A2
Cyclooxygenase (COX)
Lipoxygenase
Thromboxane Synthase
Which class of drugs is contraindicated in a patient with Bronchial Asthma?
Calcium Channel Blockers
Non-Selective Beta Blockers (e.g., Propranolol)
ACE Inhibitors
Diuretics
Adipocere (Grave Wax) formation requires which environmental condition?
Dry and hot environment
Warm, moist, and humid environment
Freezing temperature
Moving water
According to IPC Section 320, for an injury to be classified as 'Grievous Hurt,' the sufferer must be in severe bodily pain or unable to follow ordinary pursuits for a period of:
10 days
15 days
20 days
30 days
The Epidemiological Triad of disease causation consists of:
Agent, Host, Environment
Source, Mode of transmission, Host
Time, Place, Person
Bacteria, Virus, Parasite
Sensitivity of a screening test is defined as the ability to:
Correctly identify those who do NOT have the disease (True Negatives)
Correctly identify those who DO have the disease (True Positives)
Predict the positive value
Predict the negative value
Cholesteatoma is considered an 'Unsafe' ear disease because it causes:
Severe pain
Bone erosion and intracranial complications
Profuse bleeding
Sclerosis of the mastoid
Presbycusis is a sensorineural hearing loss associated with aging, characterized by the loss of:
Low frequencies first
High frequencies first
Mid frequencies first
All frequencies equally
The most common type of Age-Related (Senile) Cataract is:
Nuclear Cataract
Cortical Cataract (Cuneiform)
Posterior Subcapsular Cataract
Morganian Cataract
Presbyopia (difficulty reading near print after age 40) is due to:
Clouding of the lens
Loss of elasticity of the lens and capsule
Elongation of the eyeball
Corneal curvature changes
The Jones Criteria are used for the diagnosis of:
Infective Endocarditis
Rheumatic Fever
Rheumatoid Arthritis
SLE
'Caput Medusae' (dilated veins around the umbilicus) is a sign of:
Superior Vena Cava obstruction
Inferior Vena Cava obstruction
Portal Hypertension
Renal Vein Thrombosis
A Keloid differs from a Hypertrophic Scar because a Keloid:
Regresses spontaneously
Is confined to the wound margins
Extends beyond the margins of the original wound
Does not recur after excision
The most common benign breast tumor in young women (15–25 years), often called a 'Breast Mouse' because of its mobility, is:
Fibroadenoma
Phyllodes Tumor
Intraductal Papilloma
Galactocele
The Pap Smear is a screening test used primarily for:
Ovarian Cancer
Endometrial Cancer
Cervical Cancer
Vaginal Infection
The 'Physiological Anemia of Pregnancy' occurs because:
RBC mass decreases
Plasma volume increases more than RBC mass
Iron absorption decreases
Hemolysis increases
The Moro Reflex normally disappears by:
1 month
3–4 months
8–9 months
1 year
Night Blindness and Bitot's Spots are early clinical manifestations of:
Vitamin D deficiency
Vitamin C deficiency
Vitamin A deficiency
Vitamin B12 deficiency
'Tennis Elbow' (Lateral Epicondylitis) involves inflammation of the origin of the:
Common Flexor muscles
Common Extensor muscles
Pronator Teres
Biceps Brachii
The Investigation of Choice (Gold Standard) for measuring Bone Mineral Density (BMD) in Osteoporosis is:
Serum Calcium levels
X-ray
DEXA Scan (Dual-Energy X-ray Absorptiometry)
MRI
Molluscum Contagiosum presents as:
Vesicles on a red base
Pearly, umbilicated papules
Scaly plaques
Target lesions
The drug of choice for Scabies (Sarcoptes scabiei) is:
5% Permethrin cream
1% Lindane
Benzyl Benzoate
Clotrimazole
Delirium Tremens (DTs) is a medical emergency occurring in:
Opioid overdose
Alcohol withdrawal
Cannabis intoxication
Cocaine withdrawal
Bipolar Disorder Type I is defined by the presence of:
Major Depression only
At least one Manic Episode
Hypomania and Depression
Dysthymia
On a standard X-ray, which of the following appears the Most Radiolucent (Blackest)?
Bone
Muscle/Fluid
Fat
Air/Gas
A Barium Swallow is the investigation of choice for evaluating:
Gastric Ulcers
Dysphagia (Esophageal pathology)
Small bowel obstruction
Colonic polyps
The standard anatomical level for performing a Lumbar Puncture (Spinal Anesthesia) in an adult is:
T12-L1
L1-L2
L3-L4
S1-S2
Malignant Hyperthermia is a rare, life-threatening reaction triggered by Succinylcholine and:
Propofol
Thiopental
Halothane (Inhalational agents)
Fentanyl
Hypovolemic Shock is characterized clinically by:
Warm extremities and Bradycardia
Cold, clammy extremities and Tachycardia
Warm extremities and Tachycardia
Bounding pulses
Nitroglycerin relieves Angina Pectoris primarily by causing:
Coronary vasoconstriction
Venodilation (decreasing Preload)
Arteriolodilation (decreasing Afterload)
Increasing heart rate
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