Match the correct protein fiber to the description. 

The action potential will stop when the enzyme breaks down ACh into choline and acetic acid. Spelling counts.

Please correctly label a segment of the skin and its layers.

Thin skin has only four epithelial strata. It lacks which of the following? 

Which type of neuron carries action potentials from the CNS to muscles or glands? 

How do you determine the different types of connective tissue when looking under the light microscope? 

Please match the tissue with the correct location in the human body

Robert was hiking in the Rocky Mountains overlooking a cliff when he sees then feels loose gravel slipped from under his foot! Thankfully, he was able to recover his footing and caught his balance. What type of axon would have carried this information to save his life? 

A skin cell in the stratum granulosum has experienced a mutation that altered its ability to produce keratin. Should this be a health concern for the individual? 

Epithelium is classified based on the and the at the apical surface.