31. WHICH OF THE FOLLOWINGS CREATES A BRAIN LESION BY STIMULATION NEURONS TO DEA

Question

31. WHICH OF THE FOLLOWINGS CREATES A BRAIN LESION BY STIMULATION NEURONS TO DEATH A) experimental ablation B) 6-hydroxy dopamine C) sham lesion D) kainic acicd 32, wVHICH OF THE FOLLOWINGS CREATES A BRAIN LESION BY REMOVAL OR DESTRUCTION OF TISSUES: A) experimental ablation B) 6-hydroxy dopamine C) sham lesion D) kainic acid 33. WHICH OF THE FOLLOWINGS CREATES A BRAIN LESION BY SPECIFICALLY KILLING DOPAMINERGIC NEURONS: A) experimental ablation B) 6-hydroxy dopamine C) sham lesion D) kainic acid 34. METABOLIC ACTIVITY OF REGIONS OF BRAIN CAN BE REVEALED BY: A) a CT scan B) a 2 DG pet scan C) measuring FOS protein D) retrograde labeling method 35. WHICH OF THE FOLLOWING METHODS MEASURES EMOTIONS: A) rotarod B) morris water maze C) forced swim test D) tail flick assay 36. WHICH OF THE FOLLOWING METHODS IS A SENSORY TEST: A) forced swim test B) morris water maze C) rotarod D) tail flick assay 37. WHICH OF THE FOLLOWING METHODS IS A LEARNING AND MEMORY TEST: A) rotarod B) morris water maze C) forced swim test D) tail flick assay 38. WHICH OF THE FOLLOWING METHODS IS A LEARNING AND MEMORY TEST: A) rotarod B) place preference test C) forced swim test D) tail flick assay 39. WHICH OF THE FOLLOWING METHODS IS A LEARNING AND MEMORY TEST: A) rotarod B) radial arm maze C) forced swim test D) tail flick assay 40. WHICH OF THE FOLLOWING METHODS IS A MOTOR FUNCTION TEST: A) forced swim test B) morris water maze C) rotarod D) tail flick assay

Explanation / Answer

1. The correct answer is option D. Kainic acid infusions into a brain region creates a lesion in brain by iverstimulating neurons to death.

2. The correct answer is option A. The removal or destruction of a portion of the brain of a laboratory animal.

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