Bread and butter pericarditis is seen in :

All the following are risk factors of atherosclerosis except :

The most commen cause of aneurysm is :

The myocardial infarcted area in the first 12 hours grossly apoears as sharp defined yellow area

Aortic dissection is regarded as true aneurysm

Kaposi sarcima is high grade malignant vascular tumor

Teratology of fallot includes all the following except:

The structure of atheroma in atherosclerosis is :

The virus that caused the world wide outbreak of Severe Acute Respiratory Syndrome (SARS) in 2003 is:

All statements about SARS are true except:

Regarding COVID-19, all are true except:

Complications of COVID-19 include all of the following except:

A young child with sore throat, and runny nose. The diagnosis is a common cold. Later, the child suffers from severe acute respiratory symptoms. The probable causative agent is?