Cells Must Be Broken Open in Order to Then Fractionate

question 20

Multiple Choice

Cells must be broken open in order to then fractionate the components. Each of the following can be used in bacterial cell breakage EXCEPT

• A) French press.
• B) lysozyme .
• C) mild detergent.
• D) ultracentrifugation.
• E) ultrasonic vibration.

Describe the historical and contemporary use of psychosurgery and its alternatives in treating severe mental health issues.

Understand the uses and effectiveness of different treatments for psychological disorders, including electroconvulsive therapy, deep brain stimulation, and repetitive transcranial magnetic stimulation.

Identify the side effects and ethical considerations associated with various psychiatric treatments such as electroconvulsive therapy and lobotomy.

Comprehend the mechanisms and applications of psychosurgery and the historical context of its use.

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Definitions:

Transformation

A thorough or dramatic change in form or appearance, often referring to the alteration of a substance's structure in chemical reactions.

M-cresol

An organic compound, a type of methylphenol, where the methyl group is positioned meta to the hydroxyl group on a benzene ring.

M-toluidine

An organic compound, specifically a derivative of toluene, with a methylene group (-CH3) attached to the benzene ring at the meta position relative to an amino group.

Ethylisopropylamine

An organic compound containing an ethyl group, an isopropyl group, and an amine group in its molecular structure.