If a Student Uses a Parfocal Compound Light Microscope,which of the Following

question 12

Multiple Choice

If a student uses a parfocal compound light microscope,which of the following would be true?

• A) The focus will have to be adjusted using the mechanical stage control knob.
• B) After the initial focus adjustments are made, the image should remain in focus as the specimen is viewed with each objective lens.
• C) The focus will have to be adjusted using the coarse adjustment knob.
• D) The focus will have to be adjusted using the fine adjustment knob.

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Definitions:

Nervous System

An intricate network of nerves and cells transmitting signals between different parts of the body, coordinating bodily functions and responses.

Fetal Movements

Physical motions performed by a fetus within the womb, typically detected by the pregnant individual around 16 to 25 weeks.

Obstetrician

A medical doctor specializing in the management of pregnancy, childbirth, and postpartum period, including health issues affecting female reproductive organs.

Neural Tube

The precursor to the central nervous system in vertebrates, which eventually develops into the brain and spinal cord.