A1 Understand health issues page 44

Question 1

What are hormones, and what is their role in the body?

Answer 1

Hormones are chemicals produced by the body that regulate the activity of organs and organ systems.

Question 2

What is hypothyroidism, and what are its symptoms?

Answer 2

Hypothyroidism is a condition where the thyroid does not produce enough thyroid hormones. Symptoms include weight gain, fatigue, hair loss, constipation, skin problems, and heart issues.

Question 3

How is hypothyroidism treated?

Answer 3

Hypothyroidism is treated by replacing the missing thyroid hormone, usually through tablets, injections, creams, or gels.

Question 4

What is the purpose of hormone replacement therapy?

Answer 4

Hormone replacement therapy restores hormone levels in the body but does not cure the underlying disease process affecting the organ.

Question 5

How does hormone-blocking therapy work in the treatment of prostate cancer?

Answer 5

Hormone-blocking therapy, such as blocking testosterone, slows cancer growth and may shrink the tumour, making it easier to remove.

Question 6

What is the role of testosterone in prostate cancer growth?

Answer 6

Testosterone increases the speed at which prostate cancer grows.

Question 7

What is the purpose of hormonal contraceptives?

Answer 7

Hormonal contraceptives are used to prevent pregnancy, giving people control over their reproductive health.

Question 8

What are some forms of hormonal contraceptives available today?

Answer 8

Forms of hormonal contraceptives include pills, injections, and implants.