Please note: I write questions about aliens so I can test your understanding of concepts without necessarily using human examples which you have already seen (and thus could memorize without understanding the principle).  As such, the next few questions are designed to test your understanding of feedback mechanisms, not your understanding of sperm production in human males :). Male aliens on Aleraan produce sperm in response to levels of a hormone known as duranomine.  When duranomine levels increase, sperm production increases.  And when sperm production increases it increases the level of duranomine.  This is an example of:

The pancreas is an alimentary canal organ

Which must happen to cause inhalation?

Which of these is a cell of the innate immune system?

If blood pressure has dropped to dangerously low levels, what will happen with urine production in the kidneys?

Put the parts of the small intestine in the proper order that they would be encountered by food exiting the stomach:

Sir Gawain volunteers to take the Green Knight’s challenge so Arthur won’t have to, and the court agrees.

After being vaccinated for Hep B, your immune system will have a _________________ response to Hep B if it ever encounters the live virus.

The male structure in which testostserone is produced is the ___________________, while the female structure in which estrogen and progesterone are produced is the ___________________.

Atmospheric air on Tatooine is made up of the following gases:  Gas Percent Volume Nitrogen 74 % Argon 11.5 % Water vapor 7 % Oxygen 5.5 % Carbon monoxide 3 % Put these atmospheric gases in order from highest to lowest partial pressure on Tatooine: