Choose ONE of the following questions and provide a detailed answer in essay format. Choice A:  Describethe pathway of vision from light entering the eye to moving through the eye structures to being transmitted to the brain via cranial nerves to the cerebrum to see an image. OR Choice B:    Describe the pathway of auditory sense (hearing) from the sound entering your external ear to moving through the parts of the middle and inner ear to being transmitted to the brain via cranial nerve to cerebrum for hearing. OR Choice C:   Describe how human blood typing works using antibodies and antigens in your answer.  Describe also what would happen and WHY the following three scenarios happen: Type A+ person is transfused with Type O+ blood. Type AB person is transfused with Type A blood. A Rh- female is pregnant which her first child.  The father of the child is Rh+.  What will occur during and after pregnancy in no RhoGam is given?

Atrioventricular valves prevent backflow of blood into the:

Hormones produced by the pancreatic islets affect the body’s use of:

The order of blood flow through the vessels is:

An example of secondary care, 2nd level of health services is 

When you take a blood pressure reading, the first sound that you hear (top reading) is the:

What do astronomers believe will be the fate of the universe?

Where was the hydrogen that is found in the Sun created?

A friend takes a ride on a spaceship to a distant star and returns to Earth.  You and your friend were the same age when your friend left on the spaceship. When your friend returns she

What is the nature of most of the matter in the universe?