When researchers destroy the reticular formation of rats via deep lesioning, the rats

• A. lose all of their mobility and become incapable of walking.
• B. begin eating and will not stop until their stomachs rupture and they die.
• C. enter a coma-like sleep from which they do not wake up.
• D. become blind.

Answer: (C)

Verified step by step guidance

1. Understand the role of the reticular formation: The reticular formation is a network of neurons located in the brainstem that plays a crucial role in regulating wakefulness and sleep-wake transitions.
2. Identify the effects of damaging the reticular formation: Damage to this area can lead to disruptions in consciousness and alertness, as it is involved in maintaining arousal and attention.
3. Consider the consequences of deep lesioning: Deep lesioning of the reticular formation would likely impair its function, leading to a significant decrease in arousal levels.
4. Connect the physiological impact to behavioral outcomes: With the reticular formation unable to perform its role, the organism may enter a state of reduced consciousness or coma.
5. Conclude with the expected result: Based on the understanding of the reticular formation's function, the correct outcome of its destruction is that the rats would enter a coma-like sleep from which they do not wake up.