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Which of the following best describes atherosclerosis? (A) Dilation of the arterial walls (B) Increased elasticity of blood vessels (C) Damage to the blood vessels in the hands and feet (D) A build-up of plaque on the interior walls of arteries - HSC - SSCE Personal Development and Physical Education - Question 7 - 2016 - Paper 1
Question 7
Which of the following best describes atherosclerosis? (A) Dilation of the arterial walls (B) Increased elasticity of blood vessels (C) Damage to the blood vessel... show full transcript
Worked Solution & Example Answer:Which of the following best describes atherosclerosis? (A) Dilation of the arterial walls (B) Increased elasticity of blood vessels (C) Damage to the blood vessels in the hands and feet (D) A build-up of plaque on the interior walls of arteries - HSC - SSCE Personal Development and Physical Education - Question 7 - 2016 - Paper 1
Step 1
A build-up of plaque on the interior walls of arteries
Answer
Atherosclerosis is primarily characterized by the build-up of plaque on the interior walls of arteries. This plaque is made up of fats, cholesterol, and other substances, which can narrow the arteries and restrict blood flow. Consequently, option (D) best describes atherosclerosis.