Science Olympiad Anatomy and Physiology Quiz

What is the main function of the cardiovascular system?

• Digesting food

• Regulating body temperature

• Producing hormones

• Transporting oxygen and nutrients throughout the body

Which of the following is NOT a component of the cardiovascular system?

• Muscular system

• Digestive system

• Respiratory system

• Nervous system

What is the structure responsible for pumping blood throughout the body?

• heart

• lungs

• stomach

• brain

Which blood vessels carry oxygenated blood away from the heart?

• Veins

• Capillaries

• Lymphatic vessels

• Arteries

What is the purpose of the cardiac cycle?

• To regulate body temperature.

• To produce hormones for growth and development.

• To pump blood throughout the body and deliver oxygen and nutrients to the cells.

• To remove waste products from the body.

What is the normal range for blood pressure in adults?

• 100/60 mmHg

• 160/100 mmHg

• 120/80 mmHg

• 140/90 mmHg

Which of the following is a risk factor for cardiovascular diseases?

• Low cholesterol levels

• Regular exercise

• High blood pressure

• Smoking

What is the leading cause of death worldwide?

• Infectious diseases

• Cardiovascular disease

• Cancer

• Accidents

Which of the following is NOT a cardiovascular disease?

• Diabetes

• Asthma

• Obesity

• Hypertension

What is atherosclerosis?

• A condition where the heart beats too fast

• A type of cancer that affects the lungs

• A disease that causes joint pain and stiffness

• Plaque buildup inside the arteries