Mcq Subject: Anatomy
All the following nerves may be injured while doing excision of submandibular salivary glands except:
A. Lingual nerve
B. Spinal accessory nerve
C. Mandibular branch of facial nerve
D. Hypoglossal nerve
View DescriptionNerve fibers in greater, lesser and least splanchnic nerves are
A. Preganlionic sympathetic
B. Postganglionic sympathetic fibers
C. Postganglionic parasympathetic fibers
D. Postganglionic parasympathetic fibers
View DescriptionThe lateral fornix is related to all except –
A. Ureter
B. Uterine artery
C. Inferior vesical artery
D. Transverse cervical ligament
View DescriptionWhich of the following is least likely to be involved in a collateral anastomosis which bypasses an obstruction of the first pa of the axillary aery?
A. Suprascapular aery
B. Subscapular Aery
C. Dorsalscapular Aery
D. Posterior humeral circumflex aery
View DescriptionCollecting pa of kidney develops from ?
A. Pronephrons
B. Mesonephros
C. Metanephros
D. Ureteric bud
View DescriptionWhich of the following statement best describes the mechanism of action of insulin on target cells
A. Insulin binds to cytoplasmic receptor molecule and is transferred as a hormone receptor complex to the nucleus where it acts to modulate gene expression.
B. Insulin binds to a receptor molecule on the outer suace of the plasma membrane and the hormone receptor complex activates adenylate cyclasel through the Gs protein.
C. Insulin binds to a transmembrane receptor at the which outer suace of the plasma membrane, activates the tyrosine kinase that is the cytosolic domain of the receptor.
D. Insulin enters the cell and causes the release ofcalcium ions from intracellular stores.
View DescriptionAnterior lymphatics from nose drain into
A. Pretracheal nodes
B. Submandibular nodes
C. Deep cervical nodes
D. Submental nodes
View DescriptionA 40-year-old politician suffered from attacks of chest pain diagnosed as angina pectoris. He had a tense personality, resting hea rate was 96/min blood pressure 170/104 mm Hg, but blood sugar level and lipid profile were normal. Select the most suitable antihypeensive for the initial therapy in his case:
A. Nifedipine
B. Hydrochlorothiazide
C. Atenolol
D. Methyldopa
View DescriptionNasolacrimal duct opens into: (Repeat)
A. Inferior meatus
B. Superior meatus
C. Middle meatus
D. Sphenoethmoidal recess
View DescriptionMost sensitive and specific test for diagnosis of iron deficiency is
A. Serum iron levels
B. Serum ferritin levels
C. Serum transferrin receptor population
D. Transferrin saturation
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