Mcq Subject: Physiology
Ideal substance for measuring GFR should have all characteristics except
A. Should be secreted in tubules
B. Should be non-toxic
C. Should not remain in the body
D. Should not be protein bound
View DescriptionA 43-year-old 190 cm man post a flight to Chennai presents with left-sided chest discomfort and dyspnea. On chest X-ray, there is a small area devoid of lung markings in the apex of the left lung. Diagnosis is?
A. Spontaneous pneumothorax
B. Myocardial infarction
C. Acute cor pulmonale
D. Aortic dissection
View DescriptionVestibulo ocular reflex is concerned with
A. Archicerebellum
B. Flocculonodular lobe
C. Neocerebellum
D. Occipital lobe
View DescriptionStereoanesthesia is due to lesion of
A. Nucleus Gracilis
B. Nucleus cuneatus
C. Cerebral cortex
D. Spinothalamic tract
View DescriptionWhich pa of the brain gets activated first to initiate skilled movements?
A. Pons
B. Basal ganglia
C. Neocoex.
D. Cerebellum
View DescriptionWhich of the following hormone have a GENOMIC action?
A. Thyroid hormone
B. 1,25 DHCC
C. Coisol
D. All of these
View DescriptionHydrogen ion is eliminated by: September 2005
A. Kidney
B. Lungs
C. Liver
D. Stomach
View DescriptionUrine flow rate is 10 ml/min, plasma inulin is 2 mg/ ml and urine inulin is 25 mg/ml. Which of the following statement is true ?
A. Inulin clearance = GFR
B. Inulin clearance > GFR
C. Inulin clearance > GFR
D. GFR cannot be calculated by above data
View DescriptionThreshold level for neuronal action potential-
A. -70 mv
B. +70 mv
C. -55 mv
D. +55 mv
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