Questions: Which of the following is symptomatic of Alzheimer's disease? Multiple Choice memory loss disorientation impaired motor activities All answer choices are correct.

The answer is the last one: All answer choices are correct.

Explanation for each option:

1. Memory loss: This is a well-known symptom of Alzheimer's disease. Individuals with Alzheimer's often experience significant memory loss, particularly affecting short-term memory.

2. Disorientation: People with Alzheimer's may become disoriented, even in familiar environments. They might lose track of dates, seasons, and the passage of time.

3. Impaired motor activities: Alzheimer's can affect motor skills and coordination, leading to difficulties in performing everyday tasks.

Since all these symptoms are associated with Alzheimer's disease, the correct answer is that all answer choices are correct.