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level: Level 1

Questions and Answers List

level questions: Level 1

Question	Answer
anti-serum contains	antibodies
which enzyme induces lysis of fibrinogen to fibrin during fibrinolysis	thrombin
which of the following chamber of heart has the thickest muscular wall	left ventricle
same word as SA node	pace maker
the component of blood which prevents its coagulation in the blood vessels is	heparin
lubb	sharp closure of AV valves at the beginning of venricular systole
a malfunction of the lymph nodes would most likely interfere with the	filtering of bacteria from the lymph
a man whose blood group is not known meets with a serious accident and needs blood transfusion immediately, which one of the blood groups readily available in the hospital will be safe for stransfusion	O, Rh+
with reference to the blood in a normal person, which one of the following statements is correct	the blood has more platelets than WBC
which of the following organs is the blood bank	spleen
which one of the following is a matching pair of a certain body feature and its value/count in a normal human adult	blood sugar(asting)-70-100mg/100ml
in a standard ECG of a normal person, the p-wave represents the	contraction of both the atria
what does the QRS complex mean in an ECG	one complete pulse
which of the following is considered as pacemaker of human heart?	SA node
cause of closure of semilunar valves in human heart is:-	ventricular diastole and decreases in ventricular pressure
acute chest pain when no enough oxygen is reaching the heart muscle is called-	angina pectoris
mitral valve is present at	left AV foramen
ventricles are related to	heart and brain
maximum surface area of circulating system is seen in-	capillaries
carotica-systemic arch arises from-	left ventricles
contraction of heart is called	systole
bundle of his originates from	auriculo-ventricular node
the small oval depression found on inter auricular septum in adult human is termed	fossa ovalis
mark the pair of substances among the following which is essential for coagulation of blood-	calcium ions and platelet factors
correct order of events ocuuring in blood clotting?	thromoplatin formation-->conversion of prothromin to thromin-->conversion of fibrinogen to fibrin-->formation of clot
red pulp and white pulp is found in -	spleen