Disorders of the Circulatory System

The video discusses various cardiovascular disorders, highlighting their causes, effects, and treatments. It covers hypertension, coronary artery disease, angina, heart failure, congenital heart defects, and rheumatic heart disease. The importance of awareness and lifestyle changes for prevention and management is emphasized.

What is the leading cause of death globally according to the World Health Organization?

• Cancer

• Cardiovascular disorders

• Infectious diseases

• Respiratory diseases

What is considered normal blood pressure in a healthy adult?

• 120/80 mmHg

• 140/90 mmHg

• 130/85 mmHg

• 110/70 mmHg

Which of the following is NOT a cause of hypertension?

• Smoking

• High salt intake

• Obesity

• Regular exercise

What condition is caused by fatty deposits on arterial walls?

• Hypertension

• Stroke

• Arrhythmia

• Atherosclerosis

Which surgical procedure involves widening a narrowed artery using balloons and stents?

• Heart transplant

• Angioplasty

• Valve replacement

• Coronary bypass

What is the primary symptom of angina?

• Dizziness

• Severe chest pain

• Nausea

• Shortness of breath

What is the main cause of angina?

• Heart valve defects

• Irregular heartbeat

• High blood pressure

• Blocked coronary arteries

What condition is characterized by the heart's inability to pump blood effectively?

• Heart failure

• Heart attack

• Stroke

• Atherosclerosis

Which heart condition is present at birth and involves structural defects?

• Rheumatic heart disease

• Congenital heart defect

• Coronary artery disease

• Hypertension

What is the primary cause of rheumatic heart disease?

• Genetic factors

• Viral infection

• Bacterial infection

• High cholesterol