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Objective Questions

Latest DHFWS Nadia Medical Officer Exam Question (Objective Questions), MCQ in English

Subjects : Medical Officer

Question Bank DHFWS Nadia Medical Officer Exam - English
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Medical Officer

Question 1Single Answer
Ivabradine is used  for management of -
  1. AStable angina
  2. BPre renal azotemia
  3. CAlzheumers disease
  4. DAnti smoking agent
Question 2Single Answer
Drug used in CHF for relief of congestive symptoms and restoration of cardiac performance but does not have an inotropic action is -
  1. ADigoxin
  2. BDobutamine
  3. CAmrinone
  4. DNebivolol
Question 3Single Answer
Cizotinib is inhibitor of which receptor -
  1. ATyrosine kinase
  2. BVEGF receptor
  3. CTNF alpha receptor
  4. DPDGF receptor
Question 4Single Answer
All are TNF a inhibitors except -
  1. AAdalimumab
  2. BBevacizumab
  3. CInfliximab
  4. DEtanercept  
Question 5Single Answer
Which of the following mydriatics has the shortest duration of action ?
  1. AAtropine
  2. BHomatropine
  3. CCyclopentolate
  4. DTropicamide  
Question 6Single Answer
All of the following pairs are correct except -
  1. APeripheral decarboxylase inhibitor - Benzerazide
  2. BMAO- B inhibitor - Clorgyline
  3. CCOMT inhibitor - Entacapone
  4. DDopamine facilitation - Amantadine
Question 7Single Answer
Community medicine primarily focuses on :
  1. AIndividual patient care
  2. BPreventive healthcare
  3. CSpecialized surgeries
  4. DEmergency medicine
Question 8Single Answer
Which of the following is a core principle of community medicine ?
  1. ACurative care
  2. BEarly diagnosis
  3. CHealth promotion and disease prevention
  4. DSurgery and interventions
Question 9Single Answer
What is the main goal of primary healthcare ?
  1. ATreating complex diseases
  2. BProviding specialized surgeries
  3. CDelivering essential healthcare to all individuals and families
  4. DManaging chronic illnesses
Question 10Single Answer
Which level of healthcare focuses on specialized medical and surgical services ?
  1. APrimary healthcare
  2. BSecondary healthcare
  3. CTertiary healthcare
  4. DQuaternary healthcare
Question 11Single Answer
The "Five A's" of healthcare delivery include all of the following except :
  1. AAccessibility
  2. BAffordability
  3. CAccountability
  4. DAcceptability
Question 12Single Answer
Which of the following microorganisms is known for causing tuberculosis ?
  1. AEscherichia coli
  2. BStaphylococcus aureus
  3. CMycobacterium tuberculosis
  4. DStreptococcus pyogenes
Question 13Single Answer
Which of the following is not a characteristic feature of inflammation ?
  1. ARedness
  2. BPain
  3. CDecreased blood flow
  4. DSwelling
Question 14Single Answer
Which cellular organelle is responsible for protein synthesis ?
  1. AMitochondria
  2. BGolgi apparatus
  3. CEndoplasmic reticulum
  4. DLysosome
Question 15Single Answer
Which type of tissue is responsible for transmitting electrical signals in the body ?
  1. AMuscle tissue
  2. BNervous tissue
  3. CConnective tissue
  4. DEpithelial tissue
Question 16Single Answer
What term describes the study of how drugs affect the body and how the body affects drugs ?
  1. APathology
  2. BPhysiology
  3. CPharmacology
  4. DHistology
Question 17Single Answer
Which phase of drug development involves testing a new drug on healthy volunteers to determine its safety and dosage range ?
  1. APhase I
  2. BPhase II
  3. CPhase III
  4. DPhase IV
Question 18Single Answer
Which route of drug administration provides the fastest onset of action ?
  1. AOral
  2. BIntravenous
  3. CSubcutaneous
  4. DTopical
Question 19Single Answer
When the combined effect of two drugs is greater than the sum of their individual effects, the interaction is called?
  1. ASynergism
  2. BAntagonism
  3. CAdditive action
  4. DIndifference
Question 20Single Answer
What is the primary function of a plasmid in a bacterial cell ?
  1. AEnergy Production
  2. BProtein Synthesis
  3. CGenetic Exchange
  4. DCell division
Question 21Single Answer
Which of the following is a characteristic feature of plasmids ?
  1. ASingle-stranded DNA
  2. BCircular DNA
  3. CLinear DNA
  4. DRNA genome
Question 22Single Answer
Bacteriophages primarily infect which type of microorganism ?
  1. ABacteria
  2. BFungi
  3. CProtozoa
  4. DArchaea
Question 23Single Answer
The protein coat of a bacteriophage is called ?
  1. ACapsid
  2. BEnvelope
  3. CNucleocapsid
  4. DLiposome
Question 24Single Answer
Which of the following is a lytic cycle in bacteriophage replication ?
  1. ALysogenic
  2. BIntegration
  3. CAttachment
  4. DBursting
Question 25Single Answer
Which hormone is primarily responsible for milk production in lactating mothers ?
  1. AEstrogen
  2. BProlactin
  3. COxytocin
  4. DTestosterone
Question 26Single Answer
When should a newborn typically start breastfeeding after birth ?
  1. AWithin 12 hours
  2. BWithin 24 hours
  3. CWithin 48 hours
  4. DWithin 72 hours
Question 27Single Answer
What is the recommended duration of exclusive breastfeeding for infants ?
  1. A2 months
  2. B4 months
  3. C6 months
  4. D8 months
Question 28Single Answer
Which of the following is a common breastfeeding position that allows the baby to lie on their side facing the mother's breast ?
  1. ACradle hold
  2. BFootball hold
  3. CSide - lying position
  4. DCross - cradle hold
Question 29Single Answer
What is the purpose of the let - down reflex during breastfeeding ?
  1. ATo increase milk production
  2. BTo stimulate the baby's appetite
  3. CTo release stored milk into the ducts
  4. DTo soothe the baby
Question 30Single Answer
What is the primary goal of Exercise and Sports Medicine?
  1. ADisease prevention
  2. BEnhancing athletic performance
  3. CInjury treatment and prevention
  4. DMental health promotion
Question 31Single Answer
Which of the following is a key benefit of regular exercise for public health?
  1. AIncreased sedentary behavior
  2. BHigher risk of chronic diseases
  3. CImproved cardiovascular health
  4. DReduced social interaction
Question 32Single Answer
What is the recommended duration for moderate-intensity exercise per week for adults according to health guidelines?
  1. A30 minutes
  2. B60 minutes
  3. C90 minutes
  4. D20 minutes
Question 33Single Answer
Which component of Exercise and Sports Medicine focuses on the study of injuries caused by sports activities ?
  1. ASports psychology
  2. BExercise physiology
  3. CSports traumatology
  4. DBiomechanics
Question 34Single Answer
How does regular physical activity contribute to mental health?
  1. AIncreases stress levels
  2. BReduces cognitive function
  3. CReleases endorphins and reduces symptoms of depression and anxiety
  4. DImpairs sleep quality
Question 35Single Answer
What is the first-line treatment for a child experiencing an acute asthma attack ?
  1. AAntibiotics
  2. BBronchodilators (e.g., albuterol)
  3. CAntipyretics
  4. DIntravenous fluids
Question 36Single Answer
What is the most common cause of seizures in children aged 6 months to 5 years ?
  1. AMeningitis
  2. BFebrile illness
  3. CHypoglycaemia
  4. DHead injury
Question 37Single Answer
What is the recommended initial management for a child with a suspected foreign body aspiration ?
  1. AAdministering antibiotics
  2. BInducing vomiting
  3. CPerforming chest compressions
  4. DImmediate bronchoscopy
Question 38Single Answer
What is the most common cause of myocardial infarction?
  1. AAtrial fibrillation
  2. BHypertension
  3. CAtherosclerosis
  4. DValvular heart disease
Question 39Single Answer
Which enzyme is elevated in the blood during a myocardial infarction?
  1. ALipase
  2. BCreatinine kinase (CK)
  3. CAlanine aminotransferase (ALT)
  4. DAmylase
Question 40Single Answer
Which of the following is a major risk factor for the development of coronary artery disease?
  1. AHigh-density lipoprotein (HDL) cholesterol
  2. BLow-density lipoprotein (LDL) cholesterol
  3. CTriglycerides
  4. DTotal cholesterol
Question 41Single Answer
What is the primary symptom of angina pectoris?
  1. AShortness of breath
  2. BChest pain or discomfort
  3. CIrregular heartbeat
  4. DDizziness
Question 42Single Answer
Which medication is commonly prescribed to reduce blood pressure in hypertensive patients?
  1. AAspirin
  2. BWarfarin
  3. CMetoprolol
  4. DAcetaminophen
Question 43Single Answer
Which organ is primarily affected by hepatitis?
  1. AKidney
  2. BLiver
  3. CHeart
  4. DLungs
Question 44Single Answer
Which hormone is responsible for regulating blood sugar levels?
  1. AThyroxine
  2. BInsulin
  3. CCortisol
  4. DEstrogen
Question 45Single Answer
Which hormone is responsible for the regulation of water and electrolyte balance in the body?
  1. AInsulin
  2. BAntidiuretic hormone (ADH)
  3. CThyroxine
  4. DCortisol
Question 46Single Answer
What is the hallmark symptom of asthma?
  1. AChest pain
  2. BShortness of breath
  3. CChronic cough
  4. DFatigue
Question 47Single Answer
What is the primary function of the spleen?
  1. ABlood filtration and storage of platelets
  2. BProduction of red blood cells
  3. CStorage of bile
  4. DRegulation of blood sugar levels
Question 48Single Answer
What is the primary purpose of a cholecystectomy?
  1. AAppendicitis
  2. BGallstone removal
  3. CHernia repair
  4. DKidney transplant
Question 49Single Answer
Which organ is primarily involved in a Whipple procedure?
  1. AStomach
  2. BPancreas
  3. CLiver
  4. DSmall intestine
Question 50Single Answer
In a laparoscopic surgery, what type of instrument is used for cutting tissues?
  1. AGrasper
  2. BScissors
  3. CTrocar
  4. DSuture needle
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