The most useful therapeutic agent in high altitude pulmonary oedema is: A. Nitrates B. Furosemide C. Digitalis D. Aminophylline Correct answer : Furosemide
CAP in Lac operon is an example of: A. Positive regulator B. Negative regulator C. Constitutive expression D. Attenuation Correct answer : Positive regulator
Kussmaul’s sign refers to the inspiratory increase in jugular venous pressure (or central venous pressure) Some sources consider Kussmaul’s sign as the absence of inspiratory fall in jugular
The jugular venous pressure falls during inspiration The mechanism is as follows During inspiration, there is increase in negative intrathoracic pressure This negative pressure is also transmitted into
PG Blazer is aimed at helping undergraduate medical students in acquiring more knowledge and increasing their chance of getting admission to postgraduate courses by performing well in the post graduate medical entrance examinations. Students are requested verify the accuracy of information in standard text books. This site is not meant for any medical advice or treatment. Please contact your physician for medical advice and treatment.