Place the following in the correct sequence from the formation of a drop of urine to its elimination from the body. 1. Major calyx 2. minor calyx 3. nephron 4. urethra 5. ureter 6. collecting duct.

The concentration of potassium ions is highest in __.

___ _ is the term used when the pCO2 is low.

In 1992, the US Department of Transportation recommended that states adopt a _____ percent blood alcohol concentration as the legal measure of drunk driving.

The most widely used drug in the Western world is _____   _______.

An offender’s pattern of operation is known as the _______  _______.

The speed at which explosives decompose varies from one to another and permits their classification as _____ and ____.  What are the classifications and give an example of explosives that fall under each classification.

The types of computer evidence can be grouped under two major subheadings.  

The _____ method is used at a crime scene to determine the area of origin.

You have been asked to determine whether a handwritten will, supposedly prepared 30 years ago, is authentic or a modern forgery.  What aspects of the document would you examine to make this determination?  Explain how you would use thin-layer chromatography to help you come to your conclusion.