Explore topic-wise MCQs in Electromagnetic Theory.

This section includes 4265 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.

151.

Which parts of cell cycle are fixed in duration -

A. G2
B. S
C. M
D. All of the above
Answer» E.
152.

FERRY LINE is found in:

A. Head of Pterygium
B. Base of keratoconus
C. Sclera
D. Eyelid
Answer» D. Eyelid
153.

A 60-year-old aphakic male with psoriatic arthropathy and Hansen's disease comes in your chamber.What will be best management?

A. Spectacles
B. Contact lens
C. IOL
D. Ocular rehabilitation
Answer» B. Contact lens
154.

58 years old man is working in an asbestos industry for 10-15 years. He developed some mass in lungs / clinical detoriation. Biopsy is taken from that mass. What will be its electron microscopic findings ?

A. Neurosecretory granules is the cytoplasm
B. Melanesomes
C. Microvilli
D. Desmosomes
Answer» D. Desmosomes
155.

Which of the following is the primary treatment of Pott's paraplegia ?

A. Anti Tuberculous Chemotherapy (ATT)
B. Posterior Instrumentation
C. Posterior Decompression
D. Posterior Spinal Fusion
Answer» B. Posterior Instrumentation
156.

There is considerable morbidity and mortality due to bone diseases,more frequently amongst women.The most common cause of bone disease in India is:

A. Paget's Disease
B. Sarcoidosis
C. Nutritional Deficiency
D. Steroid Induced osteoporosis
Answer» D. Steroid Induced osteoporosis
157.

Sibutramine belongs to which group of drug ?

A. Antipsychotic
B. Antihypertensive
C. Anti obesity
D. Antidiabetic
Answer» D. Antidiabetic
158.

True regarding vascularity of lung is -

A. Perfusion is more in the apical lob than in base
B. Distended pulmonary veins in the lower lob
C. Hypoxia causes vasodilation
D. Pulmonary resistance is half of the systemic vascular resistance
Answer» C. Hypoxia causes vasodilation
159.

In sympathetic ophthalmitis, first sign is -

A. Presence of aqueous flare
B. Retrolental flare
C. Constriction of pupil
D. Presence of keratic precipitates
Answer» C. Constriction of pupil
160.

Serum C3 is persistently low in the following except:

A. Lupus nephritis
B. Glomerulonephritis related to bacterial endocarditis
C. Post streptococcal glomerulonephritis
D. Membranoproliferative glomerulonephritis
Answer» D. Membranoproliferative glomerulonephritis
161.

Ewing's sarcoma is believed to arise from -

A. Aberrant cartilage rests
B. Endothelial cells in the bone marrow
C. Mesothelial cells
D. Periosteocytes
Answer» C. Mesothelial cells
162.

True about Nissal granule -

A. Present in dendrite
B. Involves in proteins synthesis
C. Structurally they are endoplasmic reticulum
D. All of the above
Answer» E.
163.

A private company can borrow funds?

A. after incorporation
B. after obtaining certificate to commerce business
C. after holding first annual general meeting
D. None of the above
Answer» B. after obtaining certificate to commerce business
164.

Chromophobe variant of Renal cell carcinoma is associated with

A. 3 p deletions (3p-)
B. Monosomy of 1 and Y (-1,-Y)
C. VHL gene mutations
D. Trisomy of 7 and 17(+7,+17)
Answer» C. VHL gene mutations
165.

A compartment syndrome in a leg can result from all of the following EXCEPT

A. Edema of muscles due to injury
B. Fracture of hematoma within the compartment
C. Edema of muscles due to ischemia
D. Compound fracture
Answer» E.
166.

Various cells respond differentially to a second messenger(such as increased cAMP) because they have different -

A. Enzymatic composition
B. Receptors
C. Membrane lipid
D. Nuclei
Answer» B. Receptors
167.

Most common nerve involvement in fracture surgical neck humerus -

A. Auxillary nerve
B. Radial nerve
C. Ulnar nerve
D. Median nerve
Answer» B. Radial nerve
168.

Who is Pluto in mythology?

A. God of Lightning
B. God of underworld
C. God of Wealth
D. God of Harvest
Answer» C. God of Wealth
169.

Fibrates - false is -

A. They are better absorbed when taken on empty stomach, than when taken with food
B. They increases lipoprotein lipase activity through PPAR alpha, and causes increased lipolysis of triglycerides
C. Are first line of drugs severe dysbetalipoproteinemias and hypertriglyceridemias
D. Cause utricaria, rashes, alopecia, myopathy and G.I. distress
Answer» B. They increases lipoprotein lipase activity through PPAR alpha, and causes increased lipolysis of triglycerides
170.

Hypertriglyceridemia is seen in:

A. LDL receptor defect
B. Dysbetalipoprotenemia
C. Abetalipoproteinemia
D. All of the above
Answer» C. Abetalipoproteinemia
171.

The order of activation after stimulation of Purkinje fibres is:

A. Endocardium,septum,epicardium
B. Endocardium,epicardium,septum
C. septum,endocardium ,epicardium
D. septum,epicardium,endocardium
Answer» D. septum,epicardium,endocardium
172.

Hydrogen (electron) acceptor in the light reactions is

A. NADP
B. ADP
C. FADH
D. NAD
Answer» B. ADP
173.

The reward given to workers whose work exceeds some set standards is called

A. financial incentives
B. non-financial incentives
C. effective incentives
D. ineffective incentives
Answer» B. non-financial incentives
174.

Which of the following statements about Carbon Monoxide poisoning is not true:

A. Partial pressures as low as 0.6 mm Hg can be lethal
B. Carboxy haemoglobin (COHb) causes left shift of oxyhaemoglobin dissociation curve
C. Hyperbaric oxygen is used for treatment
D. Tissue toxicity plays an important role in clinical CO poisoning
Answer» E.
175.

The pigmented neurosensory epithelium of retina is continuation of ?

A. Pigmentary Retinal epithelium
B. Bruch's membrane of choroid
C. Oral serrata
D. Non-pigmented epithelium of choroid
Answer» E.
176.

True about lipid bilayer of cell wall -

A. Symmetrical arrangement of cell wall components
B. Not made up of amphipathic lipids
C. Asymmetrical arrangement of cell wall component
D. Lateral diffusion of ions
Answer» D. Lateral diffusion of ions
177.

When did Philipp Lenard win Nobel Prize for Physics?

A. 1905
B. 1903
C. 1907
D. 1904
Answer» B. 1903
178.

Action of inferior oblique muscle of eye-

A. Abduction and extorsion
B. Abduction and intorsion
C. Adduction and extorsion
D. Adduction and intorsion
Answer» B. Abduction and intorsion
179.

Autosomal dominant disorders include all the following EXCEPT

A. Polycystic kidney disease
B. Familial polyposis coli
C. Thalassemia
D. Hereditary spherocytosis
Answer» D. Hereditary spherocytosis
180.

Flea-bitten kidney is seen in all except

A. SABE
B. Malignant hypertension
C. Hemolytic Uremic Syndrome
D. Diabetic nephropathy
Answer» E.
181.

All of the following conditions are contraindicated or likely to worsen in a case of Primary Open Angel Glaucoma,when treated with Timolol maleate 0.5% eye drops,except

A. Hypertension
B. Hypercholesterolemia
C. Depression
D. Bronchial asthma
Answer» B. Hypercholesterolemia
182.

Posterior glenohumeral instability can be tested by

A. Fulcrum test
B. Sulcus test
C. Jerk test
D. Crank test
Answer» D. Crank test
183.

A 45 yrs male presented with an expansile lesion in the centre of femoral metaphysis.The lesion shows Endosteal scalloping and punctuate calcifications.Most likely diagnosis is:

A. Chondrosarcoma
B. Osteosarcoma
C. Fibrous Dysplasia
D. Simple bone cyst
Answer» B. Osteosarcoma
184.

True about normal expiration -

A. At the end of normal expiration air in lung is ERV
B. In expiration pleural pressure is equal to alveolar pressure
C. Muscle that elevate the chest cage are classified as muscle of expiration
D. All of the above
Answer» B. In expiration pleural pressure is equal to alveolar pressure
185.

Therapeutic index is a measure of a drug's:

A. Efficacy
B. Toxicity
C. Safety
D. Potency
Answer» D. Potency
186.

Where can you define the permanent path for DOS?

A. a. Io.sys
B. b. Config.sys
C. c. Autoexec.sys
D. d. Command.com
Answer» D. d. Command.com
187.

True about G-protein receptor complex -

A. It interacts transmembrane domain
B. GTP to GDP
C. Adenly cyclase activation leads to increased cAMP
D. All of the above
Answer» E.
188.

Media containing spores and thermolabile constituents are sterilized by

A. UV radiation
B. pasteurization
C. tyndalization
D. dry heat
Answer» B. pasteurization
189.

Inulin clearance is equal to -

A. 625 ml / min
B. 55 ml / min
C. 40 ml / min
D. 125 ml / min
Answer» E.
190.

Which book of Ovid is about Roman calendar and festivals?

A. Metamorphoses
B. Heroides
C. Fasti
D. Nux
Answer» D. Nux
191.

Initiation of nerve impulse occurs at the axon hillock because:

A. It has a lower threshold than the rest of the axon
B. It is unmyelinated
C. Neurotransmitter release occurs here
D. None of the above
Answer» B. It is unmyelinated
192.

Significant loss of vision in a patient with hypertension can occur due to all of the following,except:

A. Occipital infarct
B. Anterior ischemic optic neuropathy
C. Papilloedema
D. Retinal hemorrhage
Answer» D. Retinal hemorrhage
193.

Cherry red spot is seen in all except:

A. Sialidosis
B. Sandhoff's disease
C. Retiopathy of prematurity
D. Central retinal artery occlusion
Answer» D. Central retinal artery occlusion
194.

Persistent Primary Hyperplastic Vitreous (PHPV) is associated with:

A. Trisomy 14
B. Downs syndrome
C. Patau syndrome
D. Edward syndrome
Answer» D. Edward syndrome
195.

Most common intraocular tumour in adult -

A. Metastasis
B. Retinoblastoma
C. Malignant melanoma
D. Vitreous tumour
Answer» D. Vitreous tumour
196.

In hyperventilation -

A. p50 increases and O2 affinity decreases
B. no change
C. p50 and Hb affinity for O2 increases
D. p50 and Hb affinity for O2 decreases
Answer» C. p50 and Hb affinity for O2 increases
197.

The professional such as doctors, accountants and lawyers often make corporations classified as

A. general professionals
B. professional corporation
C. professional association
D. Both B and C
Answer» E.
198.

Berry aneurysm - Defect lies in -

A. Degeneration of media/muscle cell layer
B. Degeneration of internal elastic lamina
C. Low grade inflammation of vessel wall
D. Deposition of mucoid material in media
Answer» B. Degeneration of internal elastic lamina
199.

'Tertiary hyperparathyroidism' refers to:

A. Secondary hyperparathyroidism following chief cell adenoma
B. Primary hyperparathyroidism with decrease Ca++ level
C. Metastasis with normal phosphate level metastasis
D. Secondary hyperparathyroidism following intestinal malabsorption
Answer» B. Primary hyperparathyroidism with decrease Ca++ level
200.

When did Ovid publish Amores?

A. 24 BC
B. 18 BC
C. 10 BC
D. 19 BC
Answer» D. 19 BC