Related Questions

A decrease in arterial PO2 is a typical feature of
A Physiological shunt (Alveoli are perfused with blood but ventilation fail
B Hypoventilation
C Fibrosis of lungs
D Moderate exercise
E Carbon monoxide poisoning
Decreased arterial PO2 is a consequence of
A Hypoventilation
B Living at high altitude
C Low hemoglobin concentration
D Carbon monoxide poisoning
E Cyanide poisoning
নিম্নের সমতাকৃত বিক্রিয়ার সহগগুলোর মান হলো - NH3+ PO2→ NO + H2O 
A a = 2 , b =3 , c = 2, and d = 3
B a = 4 , b =7 , c =4 and d = 4
C a = 4 , b = 5 , c = 4 , and d = 6
D a = 6 , b = 7, c = 6 , and d = 9
উদ্দীপকে-i. P এর আকার এর চেয়ে বেশিii. R এর ঋণাত্মকতা S এর চেয়ে কমiii.PO2, Q2, O2, এর চেয়ে বেশি অম্লধর্মী নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
An increase in systemic arterial BP leads to
A A decrease in stroke volume
B An increase in ESV
C An increase in wall tension in the left ventricular muscle
D An increase in cardiac output
E An increase in the velocity at which blood is ejected from the left ventricle
Chemoreceptors in the arterial system
A Have a higher rate of oxygen consumption per gram than brain tissue
B Respond to changes in oxygen tension
C not content
D Respond to changes in pH
E Conduct afferent information via the glossopharyngeal and the vagus nerves
F Are found in the carotid sinus
Decreased arterial P02 is a consequence of
A Hypoventilation
B Living at high altitude
C Carbon monoxide poisoning
D Low hemoglobin concentration
E Cyanide poisoning
When a patient's mean arterial blood pressure falls by 50%
A There is an increase in circulatory aldosterone
B Renal vasoconstriction occurs
C Urinary output may cease
D Renal blood flow falls by 10%
E Glomerular filtration falls by about 50 %
An arterial systolic bruit can be heard over the liver
A After Liver biopsy
B In hepato- cellular carcinoma
C In metastatic tumour in the liver
D In peliosis hepatis
E In mesenteric arterial stenosis
Forces causing outward movement of fluid at the arterial end of capillary are
A Capillary hydrostatic pressure
B Negative interstitial fluid pressure
C Interstitial fluid colloid osmotic pressure
D Mean systemic filling pressure
E Plasma colloid osmotic pressure

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