Categories: FMGE Past PaperPhysiology FMGE Questions

Physiology FMGE Simple Recall Questions

Physiology FMGE Simple Recall Questions: Physiology is one of the 3 foundation subjects of medicine where around 15 MCQs shall be expected in the FMGE/MCI exam/MCI screening.

SI unit for measuring blood pressure is:

Torr

mmHg

kPa

Bar

Correct! Wrong!

Glucose mediated insulin release is mediated through:

ATP dependent K+ channels

cAMP

Carrier modulators

Receptor phosphorylation

Correct! Wrong!

Sudden decrease in serum calcium is associated with:

Increased thyroxine and PTH secretion

Increased phosphate

Increased excitability of muscle and nerve

Cardiac conduction abnormalities

Correct! Wrong!

Ablation of the ‘somatosensory area 1’ of the cerebral cortex leads to:

Total loss of pain sensation

Total loss of touch sensation

Loss of tactile localization but not of two point discrimination

Loss of tactile localization and two point discrimination

Correct! Wrong!

Non shivering thermogenesis in adults is due to:

Thyroid hormone

Brown fat between the shoulders

Adrenaline from adrenal medulla Physiology

Muscle metabolism

Correct! Wrong!

In metabolic acidosis, which of the following changes are seen:

Increased K+excretion

Decreased K+ excretion

Increased Na+ excretion

Increased Na+ reabsorption

Correct! Wrong!

Tropomyosin:

Helps in the fusion of actin and myosin

Covers myosin and prevents attachments of actin and myosin

Slides over myosin

Causes Ca2+ release

Correct! Wrong!

TRH stimulation testing is useful in diagnosis of disorders of following hormones:

Insulin

ACTH

Prolactin

PTH

Correct! Wrong!

During muscular exercise all are seen except:

Increase in blood flow to muscles

Stroke volume increases

O2 dissociation curve shifts to left

O2 consumption increases

Correct! Wrong!

Tidal volume is calculated by:

Inspiratory capacity minus the inspiratory reserve volume

Total lung capacity minus the residual volume

Functional residual capacity minus residual volume

Vital capacity minus expiratory reserve volumes

Correct! Wrong!

Surfactant production in lungs starts at:

28 weeks

32 weeks

34 weeks

36 weeks

Correct! Wrong!

Initiation of nerve impulse occurs at the axon hillock because:

It has a lower threshold than the rest of the axon

It is unmyelinated

Neurotransmitter release occurs here

None of the above

Correct! Wrong!

Albumin contributes the maximum to oncotic pressure because it has:

High molecular weight, low concentration

Low molecular weight, low concentration

High molecular weight, high concentration

Low molecular weight, high concentration

Correct! Wrong!

After 5 days of fasting a man undergoes oral GTT, true is all except:

GH levels are increased

Increased glucose tolerance

Decreased insulin levels

Glucagon levels are increased

Correct! Wrong!

Metalloproteins help in jaundice by the following mechanism:

Increased glucoronyl transferase activity

Inhibit heme oxygenase

Decrease RBC lysis

Increase Y and Z receptors

Correct! Wrong!

Which protein prevents contraction by covering binding sites on actin and myosin:

Troponin

Calmodulin

Thymosin

Tropomyosin

Correct! Wrong!

Which of the following is not correct regarding capillaries:

Greatest cross sectional area

Contain 25% of blood

Contains less blood than veins

Have single layer of cells bounding the lumen

Correct! Wrong!

A 0.5 litre blood loss in 30 minutes will lead to:

Increase in HR, decrease in BP

Slight increase in HR, normal BP

Decrease in HR and BP

Prominent increase in HR

Correct! Wrong!

Single most important factor in control of automatic contractility of heart is:

Myocardial wall thickness

Right atrial volume

SA node pacemaker potential

Sympathetic stimulation

Correct! Wrong!

Which of the following is not mediated through negative FEEDBACK mechanism:

TSH release

GH formation

Thrombin formation

ACTH release

Correct! Wrong!

Force generating proteins are:

Myosin and myoglobin

Dynein and kinesin

Calmodulin and G protein

Troponin

Correct! Wrong!

Which is true about measurement of BP with sphygmomanometer versus intraarterial pressure measurements:

Less than intravascular pressure

More than intravascular pressure

Equal to intravascular pressure

Depends upon blood flow

Correct! Wrong!

Secondary hyperparathyroidism due to vitamin D deficiency shows:

Hypocalcemia

Hypercalcemia

Hypophosphatemia

Hyperphosphatemia

Correct! Wrong!

Maximum absorption of water takes place in:

Proximal convoluted tubule

Distal convoluted tubule

Collecting duct

Loop of Henle

Correct! Wrong!

The type of hemoglobin that has least affinity for 2,3-diphosphoglycerate (2,3-DPG) or (2,3-BPG) is:

Hg A.

Hg F.

Hg B.

Hg A2.

Correct! Wrong!

Cellular and flagellar movement is carried out by all of the following except:

Intermediate filaments.

Actin.

Tubulin.

Myosin.

Correct! Wrong!

Heme is converted to bilirubin mainly in:

Kidney.

Liver

Spleen

Bone marrow.

Correct! Wrong!

Normal CSF glucose level in a normoglycemic adult is:

20-40 mg/dl

40-70 mg/dl

70-90 mg/dl

90-110 mg/dl.

Correct! Wrong!

Which one of the following molecules is used for cell signaling?

CO2

Correct! Wrong!

Osteoclasts are inhibited by:

Parathyroid hormone

Calcitonin

1,25-dihydroxycholecalciferol

Tumor necrosis factor

Correct! Wrong!

Physiology FMGE Past Paper Questions

How to Prepare PSM for FMGE ?	How to Prepare Physiology for FMGE ?

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Physiology FMGE Simple Recall Questions

Physiology FMGE Simple Recall Questions: Physiology is one of the 3 foundation subjects of medicine where around 15 MCQs shall be expected in the FMGE/MCI exam/MCI screening.

SI unit for measuring blood pressure is:

Glucose mediated insulin release is mediated through:

Sudden decrease in serum calcium is associated with:

Ablation of the ‘somatosensory area 1’ of the cerebral cortex leads to:

Non shivering thermogenesis in adults is due to:

In metabolic acidosis, which of the following changes are seen:

Tropomyosin:

TRH stimulation testing is useful in diagnosis of disorders of following hormones:

During muscular exercise all are seen except:

Tidal volume is calculated by:

Surfactant production in lungs starts at:

Initiation of nerve impulse occurs at the axon hillock because:

Albumin contributes the maximum to oncotic pressure because it has:

After 5 days of fasting a man undergoes oral GTT, true is all except:

Metalloproteins help in jaundice by the following mechanism:

Which protein prevents contraction by covering binding sites on actin and myosin:

Which of the following is not correct regarding capillaries:

A 0.5 litre blood loss in 30 minutes will lead to:

Single most important factor in control of automatic contractility of heart is:

Which of the following is not mediated through negative FEEDBACK mechanism:

Force generating proteins are:

Which is true about measurement of BP with sphygmomanometer versus intraarterial pressure measurements:

Secondary hyperparathyroidism due to vitamin D deficiency shows:

Maximum absorption of water takes place in:

The type of hemoglobin that has least affinity for 2,3-diphosphoglycerate (2,3-DPG) or (2,3-BPG) is:

Cellular and flagellar movement is carried out by all of the following except:

Heme is converted to bilirubin mainly in:

Normal CSF glucose level in a normoglycemic adult is:

Which one of the following molecules is used for cell signaling?

Osteoclasts are inhibited by:

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