A Noted Gerontologist Is Giving a Lecture Titled "How to Age

question 59

Multiple Choice

A noted gerontologist is giving a lecture titled "How to Age Successfully." Which of the following suggestions is the audience LEAST likely to hear?

• A) Participate in hobbies, especially ones that help you engage with others.
• B) Limit your involvement with your grandchildren.
• C) Get plenty of physical exercise.
• D) Do some volunteer work in your community.

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Definitions:

Egg

A reproductive cell produced by female organisms, capable of developing into a new individual upon fertilization.

Endoderm

Innermost primary tissue layer of an animal embryo that gives rise to the linings of the digestive tract and associated structures.

Germ Layer

Primary tissue layer of a vertebrate embryo—namely, ectoderm, mesoderm, or endoderm.

Ectoderm

Outermost primary tissue layer of an animal embryo; gives rise to the nervous system and the outer layer of the integument.