Rogers and Kesner

What neurotransmitter was being investigated?

What type of memory was being investigated

Which part of the brain has many acetylcholine receptor sites?

Rogers & Kesner wanted to determine the role of acetylcholine in the _______ of memory

• Formation

• Retrieval

• Both

The rats had to navigate through a ___ ___ maze

How many rats did they use?

• 10

• 20

• 30

• 40

Where were the rats injected?

The rats were either injected with a placebo of saline solution or.......?

Scopolamine ______ the acetylcholine receptor sites

• Activates

• Blocks

• Aggravates

• passes over

Encoding of memory was assessed by the average number of errors made on the first...... trials on Day 1 and comparing them with......

• 3

• 5

• 7

• 9