If the location of receptors in a target cell varies based on the chemical messenger’s solubility. Locate receptors for lipophilic messengers in cells.

Name the parts of the heart’s electrical system labeled A, B, C, and D.  

Name the blood vessels labeled E, F, and G.

Which of the following endocrine organs essentially secretes hormones from neurons?

Name the layers of the blood vessel labeled A, B, and C.

Name the blood vessels labeled A, B, K, and L.

What is the name of the great vessel labeled 1?

What is the name of the structure labeled C? What is the name of the structure labeled D?

Which formed element is labeled C? Be specific. 

You do the transfer and want to see how effective the transfer was. What would you do to see if there are proteins on the blot?