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q what is atrial fibrillation as the left atrial size increase and atrial wall gets fibrosed depolarization wave fronts get fragmented and atrial
explain why the chance of fertilisation in humans is restricted to only a few days each monthsperms can fertilise an ovum for up to about three days
a explain what is meant by ovulation b how often does it happen in humans a ovulation is the release of an ovum from a mature follicle in the
state the differences between the male gametes and the female gametes with regard to a their size b their structure c their relative numbers a
q show complications of mitral stenosis hemoptysis it is a common complication in patients with mitral stenosis and is related to the severity of
name two ways in which the chances of hypothermia can be reduced during outdoor activitieseating well before going out and wearing warm wind-proof
a what is meant by vaso-dilation b what are the effects of vaso-dilation in the skin a vaso-dilation is an enhance in diameter of small arterioles
a what is vaso-constriction b what are the effects of vaso-constriction in the skin a vaso-constriction is the reduce in diameter of small
what a internal b external events contribute to gain of heat in the body a respiration in the tissues particularly in the brain and active muscles
what are likely to be a the coldest b the warmest parts of the bodythe extremities of the body hands and fingers feet and toes ears and nose are
q surgical treatment of mitral stenosisavailable surgical treatment modalities include closed mitral valvotomy open mitral valvotomy and mitral valve
name of the structures you would expect to find in the dermisin the dermis you would expect to search sensory nerve endings nerve fibres capillaries
q can you explain balloon valvuloplastywhenever feasible valvuloplasty is the treatment modality of choice one has to make sure that the valve is
what are the main functions of a the basal malpighian layer b the cornified layer of the skin a the basal malpighian layer makes new skin cells
q what is the treatment process of mitral stenosispresence of symptoms or any complications is an indication for treatment apart from penicillin
q cardiac catheterization of mitral stenosiscardiac catheterization is rarely needed to diagnose mitral stenosis an end diastolic gradient more than
q how to investigate mitral stenosis by echocardiographyechocardiography is diagnostic in mitral stenosis there is varying degrees of thickening and
q how to investigate mitral stenosis by electrocardiogramelectrocardiographic changes are not specific for mitral stenosis and are never diagnostic
q what are the physical signs of mitral stenosisa typical malar flush is described in mitral stenosis it is difficult to appreciate in indians pulse
q what are the symptoms of mitral stenosisthe cardinal symptom of mitral stenosis is dyspnoea on exertion typically it progresses over a period of
state two procedures which are used to reduce the chances of a kidney graft being rejected drugs are used to suppress the patients immune response to
q pathophysiology of mitral stenosisnormally there is no pressure gradient between left atrium and the left ventricle during diastole however as the
in what ways is water lost from the body water is lost from the body bya evaporation lungs and skinb urination and defaecation faeces always have
name four substances that have to be excreted from the body substances that have to be excreted from the body are-a carbon dioxideb ureac uric acidd
q illustrate pathologyfollowing rheumatic fever over next few years to decades the typical funnel shaped mitral valve assumes a fish mouth appearance