Trace Element Deficiencies

question 1 of 21 course: Biomedical Science(Degree)
question 1 of 21 course: Biomedical Science(Degree)

Q: Which of the following are trace elements essential for human health?

Did You Know?

True. When the dehydrating alcohol is replaced by a clearing agent like xylene, the tissue becomes translucent if the refractive index of the clearing agent matches that of the tissue proteins. This is why the step is called 'clearing'.

Social Sharing!

Share your knowledge: