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Home/biology questions/Page 18

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Pratibha
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Asked: July 30, 2021In: Zoology

What is the normal diastolic pressure in a healthy adult man?

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A. 70 mm Hg B. 80 mm Hg C. 100 mm Hg D. 120 mm Hg

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Pratibha
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Asked: July 30, 2021In: Zoology

Sickle cell anemia is more common in South Africa. Why?

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A. More population of house flies B. Change in ‘a’ chain of haemoglobin C. Change in ‘b’ chain of haemoglobin D. Change in ‘g’ chain of haemoglobin

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Pratibha
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PratibhaEnlightened
Asked: July 30, 2021In: Zoology

What is the presence of RBC in urine?

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A. Proteinuria B. Alkaptonuria C. Hematuria D. Uraethiasis

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Pratibha
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PratibhaEnlightened
Asked: July 30, 2021In: Zoology

What is Labile factor and Christmass factor are associated?

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A. Blood groups B. Blood coagulation C. Blood transfusion D. Blood circulation

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Pratibha
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PratibhaEnlightened
Asked: July 30, 2021In: Zoology

What is composed of heart beats are controled by a nodal tissue?

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A. Purkinje fibres B. Myonemes C. Collagen fibres D. Telodendrites

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Pratibha
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PratibhaEnlightened
Asked: July 30, 2021In: Zoology

What is the volume of blood that each ventricles of heart ejects per minute?

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A. 2 litres B. 5 litres C. 10 litres D. 20 litres

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Pratibha
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PratibhaEnlightened
Asked: July 30, 2021In: Zoology

In case of allergy and urticaria, the local arterioles dilate due to increased substance from Mast. What it is?

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A. Antitoxin B. Adrenalin C. Histamine D. Epinephrine

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Pratibha
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PratibhaEnlightened
Asked: July 30, 2021In: Zoology

What is having a vein differs from an artery?

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A. Narrow lumen B. Valves to control direction of flow of blood towards the heart C. Strong muscular walls D. Valves to control direction of flow of blood opposite to the heart

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Pratibha
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PratibhaEnlightened
Asked: July 30, 2021In: Zoology

What is the ECG method is meant for deteching abnormalities in heart?

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A. Heart block B. Heart attack C. Coronary thrombosis D. All the three

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Pratibha
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PratibhaEnlightened
Asked: July 30, 2021In: Zoology

Which vitamin is necessary for blood clotting?

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A. A B. C C. E D. K

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