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Tutor profile: Dj B.

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Dj B.
DPT Student at RMUoHP
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Questions

Subject: Basic Math

TutorMe
Question:

What is the correct order of operations when completing a problem with multiple operations?

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Dj B.
Answer:

Remember PEMDAS: Parentheses, Exponents, Multiplication/Division, Addition/Subtraction

Subject: Basic Chemistry

TutorMe
Question:

Please describe the difference between a physical change and a chemical change, and give an example of both.

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Dj B.
Answer:

A physical change occurs when a substance changes forms but not chemical composition. Example: H2O changing between a solid, liquid, or gaseous state. A chemical change occurs wine a substance changes and becomes a different substance after the change. These changes happen on a molecular level. Example: Iron when it exposed to oxygen turns to iron oxide (rust).

Subject: Anatomy

TutorMe
Question:

What nerves root level and specific peripheral nerve is being tested when you perform a ankle-jerk reflex test (deep tendon reflex test)?

Inactive
Dj B.
Answer:

Nerve root level: S1 Peripheral Nerve: Tibial

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