Which Statement Correctly Summarizes Internal Bodily Changes Due to Aging

question 63

Multiple Choice

Which statement correctly summarizes internal bodily changes due to aging?

• A)The heart's capacity to pump blood through the circulatory system to the brain is increased due to the shrinking of blood vessels.
• B)The reduction in gray matter makes the aging brain less efficient.
• C)The respiratory system is more efficient with age.
• D)The digestive system is less efficient in pushing food through the system,which often leads to constipation.

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Definitions:

Lymphocytes

Lymphocytes are a type of white blood cell crucial to the immune system, playing a pivotal role in defending the body against infections and diseases.

Bacterial Infections

Diseases caused by bacteria that can lead to a range of symptoms, from mild to life-threatening, affecting various parts of the body.

Viral Infections

Diseases caused by viruses, small infectious agents that replicate inside the living cells of organisms, leading to various health problems.

Psychophysiological

Pertains to the relationship between psychological processes and physiological responses, often explored through the study of how the mind affects the body's functions.