A Compound Microscope Is Equipped with Two Objective Lenses (10x

question 50

Multiple Choice

A compound microscope is equipped with two objective lenses (10x and 45x) and has a 10x ocular lens. The highest magnification attainable with this instrument is:

• A)65x
• B)100x
• C)650x
• D)450x

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Definitions:

Extracellular Recording

A technique used in electrophysiological studies for recording electrical potentials from outside the neuron or other cell types.

Alpha Rhythms

A brainwave pattern indicative of a relaxed yet awake state, typically observed in adults when the eyes are closed but conscious.

Cycles Per Second

A measurement of frequency, equivalent to hertz (Hz), indicating the number of complete oscillations or cycles of a wave in one second.

Profound Amnesia

An extreme form of amnesia in which the individual loses vast amounts of memories, often including their personal identity, without the capability of forming new memories.