Topic Test Answers

Which of these statements describes the role of information for genetic diseases?

A well chosen lifetime activity is something that should hold a person's interest for a long time. Please select the best answer from the choices provided.

Why should senior citizens perform balance exercises?

Cystic fibrosis is a disease that __________.

Adolescence is a period of time during which a child becomes an adult.

Exercising as a family can leave a lasting impression on a child.

Matteo's brother is just learning to stand on one leg, skip, and draw shapes. Under which age category would his brother most likely fall?

The leading causes of death in the United States can be prevented or greatly reduced by maintaining proper fitness levels.

When describing Down syndrome, it's important to note that __________.

Once a person passes the age of 65, he or she should stop exercising.

Ryan has never been very competitive, and he prefers to go on leisurely backpacking trips. Which of the following factors is influencing his activity selection?

Heredity refers to the __________.

As one ages, bones shrink in size and density, making them more susceptible to fractures. Please select the best answer from the choices provided.

Amniocentesis is a test in which fluid is removed from the uterus so the baby's genetic composition can be determined.

The normal function of a gene is to __________.

Which of the following statements BEST describes DNA?

Gene testing is foolproof since it scans the building blocks of humans.

One milestone in the development progress of children is the development of a birthmark.

What distinguishes first class levers from both second and third class levers?A.The fulcrum is between the load and effort.B.There is a fulcrum on both sides of the load.C.Greater effort is required to move the load.D.The first class lever is not found in the human body.

Jerry has not worked out in several years. He has experienced some health issues and is realizing the importance of incorporating physical activity into his lifestyle again. Which of the following activities would be most appropriate for his fitness level?