Final answer:
The client indicates an understanding of the information by correctly stating that epilepsy can be caused by a head injury and that a stroke can increase the risk for developing epilepsy.
Step-by-step explanation:
The nurse has provided education for a client diagnosed with epilepsy. In order to determine which statements indicate an understanding of the information, let's examine each option:
a. "Excessive stress levels cause disruptions in how the brain receives oxygen, leading to epilepsy." This statement is not accurate. While stress can trigger seizure activity, it is not the cause of epilepsy.
b. "Epilepsy may be caused by a head injury." This statement is correct. Traumatic brain injuries can indeed lead to epilepsy.
c. "Eating disorders, like anorexia nervosa, increase the risk for developing epilepsy." This statement is not accurate. While there may be a correlation between epilepsy and eating disorders, it does not mean that one directly causes the other.
d. "A stroke, or brain attack, could increase the risk for developing epilepsy." This statement is correct. Strokes can damage the brain and increase the risk of developing epilepsy.
e. "With some cases of epilepsy, the cause is never determined." This statement is correct. In many cases, the exact cause of epilepsy remains unknown.
Based on this analysis, the correct statements made by the client are: b. "Epilepsy may be caused by a head injury." and d. "A stroke, or brain attack, could increase the risk for developing epilepsy."