Related Questions

Vasovagal syncope is
A More likely to occur in standing than sitting posture
B More likely to occur in hot environment
C Preceded by an aura
D Associated with sinus tachycardia
E Characteristically associated with seizure
Syncope occurs in
A Sinus node disease
B Supraventricular tachycardia
C Vestibular neuritis
D Benign positional paroxysmal vertigo
E Mobitz type I second degree heart block
Causes of non-cardiac chest pain include
A Dissecting aneurysm of aorta
B Herpes zoster infection
C Peptic ulcer disease
D Huge ascites
E Lumbar spondylosis
Clinical features associated with cardiac tamponade include
A Faint heart sounds
B Raised JVP
C Raised systolic blood pressure
D Bradycardia
E Corrigens pulse
Non cardiac causes of atrial fibrillation is :
A chronic kidney disease
B stroke
C Pneumonia
D Chronic liver disease
Cardiac output is not affected by __
A exercise
B anxiety
C pregnancy
D sleep
My uncle, who is a cardiac surgeon, deals with_
A kidney patients
B heart patients
C liver patients
D patients with eye problems
Cell junctions make up an intercalated disc of cardiac muscle are
A Fascia adherens
B Desmosomes
C Gap junction
D Occluding junction
E Hemidesmosomes
Cardiac muscle fibres
A Have intercalated discs where there are desmosomes and gap (communicatinjunctions
B Are modified to form the nodes and conducting tissue of the heart
C Have a peripheral nucleus
D Have a T-system of tubules between the A and I bands
E Have motor end-plates
Plateau phase in the action potential of cardiac muscle
A Is due to slow Ca+ -Na channel
B Coincides with ventricular systole
C Results in prolonged refractory period
D Is due to efflux of K+
E Is due to fast sodium channel

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