Part A A stoke is caused by bleeding in the brain that disrupts blood flow and s

Question

Part A A stoke is caused by bleeding in the brain that disrupts blood flow and subsequently damages the surrounding brain tissue. Assuming that the following symptoms are being caused by a stroke, diagnose where a stroke is most likely to have occurred given the altered functions listed below. Altered function: Can still hear but loss of auditory refle:x Inferior colliculus of the corpora quadrigemina Frontal lobe Occipital lobe Temporal lobe Submit My Answers Give UR Part B Where might a stroke have occured if sleep becomes distrupted? Thalamus Pons Epithalamus Midbrain Submit My Answers Give Up

Explanation / Answer

Primary auditory cortex i.e,broadman'area 41 and 42

Located in temporal lobe of brain and responsible for hearing

Ans..option(D)

No.2

Most conspicuous stimulation area for causing natural sleep is the raphe nucleus in the lower hald of pons and medulla .nerve fibre from these nuclei spread locally in the brain stem reticular formation andd upward into the thalamus ,hypothalamus and moat area of limbic system and even neocortex of brain.

Ans.option(B)

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