What is the biggest risk factor for skin cancer?

These are exclusively cholinergic neurons except:  

After a stroke, a patient complains about a lack of sensitivity in their right hand. The stroke most likely affected which part of their brain?

Sympathetic axons are not associated with_________.

Changes in blood pressure are detected by_________ in certain arteries.

If a cell has adrenergic receptors, it is sensitive to _________.

Among other functions, hepatocytes (liver cells) are specialized for detoxifying drugs or other chemicals. Hepatocytes have large amounts of_________.

The adrenal medulla secretes mostly _________.

An atom with 12 electrons, 13 neutrons, and 11 protons is a(n) _________.

Pain, heat, and cold are detected by_________.