Which type(s) of microscopy are typically performed on unstained samples and still allow detail to be seen due to altering the path of light?

What type of tissue is seen in the image below: Save

Which type of bone makes up about 80% of bone in adults and is found in the thick outer region of bones?

Which characteristic is unique to smooth  muscle?

What protein is involved in contraction in skeletal muscle? 

Which stain(s) could be used to label lipids?

Bonus Question – Spelling Counts: High concentrations of Ca2+ and PO4- ions cause formation of ___ crystals, whose growth gradually calcifies the entire matrix.

How would you classify the epithelium in the image?

Identify the cell that is indicated by the pointer:

Is the muscle seen below voluntary or involuntary?