Anatomy & Physiology Review

Which of the following is the primary function of the cardiovascular system?

• Transportation of oxygen

• Digestion of food

• Production of hormones

• Immune response

What is the main organ of the cardiovascular system?

• Brain

• Lungs

• Heart

• Kidneys

What is the purpose of red blood cells in the cardiovascular system?

• Fight infections

• Carry oxygen

• Digest food

• Pump blood

What is the name of the large artery that carries oxygenated blood from the heart to the body?

• Pulmonary artery

• Aorta

• Coronary artery

• Renal artery

Which of the following is the primary function of the respiratory system?

• Pumping blood

• Filtration of waste

• Exchange of gases

• Digestion of food

Which organ is the primary site of gas exchange in the respiratory system?

• Lungs

• Liver

• Stomach

• Heart

What is the name of the muscular structure that separates the chest from the abdomen and is crucial for breathing?

• Diaphragm

• Liver

• Kidney

• Pancreas

Which gas is inhaled for respiration?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

Which structure prevents food from entering the windpipe during swallowing?

• Trachea

• Alveoli

• Epiglottis

• Bronchi

What is the process of breathing out called?

• Inhalation

• Exhalation

• Circulation

• Digestion