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What are the two parts of a strand of human hair?

In which phase of the hair growth cycle does the follicle canal shrink and detach from the dermal papilla?

Alycia notices a prior employee tried to repair a crack in the power cord on an electrical device with an insulator. Which of the following may have been used as an insulator?

Jeremy is having a hard time getting his electrical equipment to work properly for his clients. The technician who came in to look at the situation advised Jeremy that the current is not able to flow through the wires efficiently. Why is this MOST likely the case?

Which of the following should you do if you receive a light shock sensation while using an electrical appliance?

Which of the following is NOT good electrical safety advice?

Both midlatitude cyclones and hurricanes are low pressure systems.  However, midlatitude cyclones form _________  and hurricanes form ___________.

Which statement best describes what may have happened to cause a client’s hair to grow in a whorl pattern?

Which of the following best describes how a disulfide bond in human hair is formed?

Which component of hair is defined as the thickness or diameter of an individual hair strand?