Which of the Following Is One of the Reasons Why

question 24

Multiple Choice

Which of the following is one of the reasons why many middle-aged workers are delaying retirement plans?

• A) The increase of retirement age to 75 years
• B) The increasing opportunity for middle-aged professionals
• C) The increased productive health owing to medical advances
• D) The decline in defined-benefit pensions

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Definitions:

Pulmonary Semilunar Valve

A valve in the heart located between the right ventricle and the pulmonary artery, preventing backflow of blood into the heart.

Aortic Semilunar Valve

A valve in the heart that lies between the left ventricle and the aorta, preventing backflow of blood into the ventricle.

Pulmonary Trunk

A major blood vessel that carries blood from the heart’s right ventricle to the lungs for oxygenation.

Pulmonary Arteries

are the arteries that carry deoxygenated blood from the heart to the lungs for oxygenation.