Answer:
• Penile erections and sexual activity
After circumcision, nighttime and morning erections often cause pain because they pull on the skin stitches and cause the man to wake up. The pain usually causes the erection to subside; this relaxes the tension on skin stitches, and the pain goes away.
Explanation:
The definition that "Diabetes is a disease affecting the endocrine system" is an example of an operational definition.
<h3>What is diabetes?</h3>
Diabetes is a disease which occurs due to the inability of the body to metabolize glucose.
Accumulation of glucose occurs in the body.
The inability to metabolize glucose may be due to insufficient insulin production or insensitivity of the cells to insulin.
The hormone insulin is part of the endocrine system.
The definition that "Diabetes is a disease affecting the endocrine system" is an example of an operational definition because it just gives a layman description of diabetes.
Learn more about diabetes at: brainly.com/question/1227988
The answer should be B.False