Nutrients are delivered and waste products are carried away from the cells of the posterior segment of the eye by blood vessels. However, the cells in the cornea and lens (in the anterior segment) are avascular (=no vasculature or blood vessels).  Which is the best explanation for how these cells are maintained?  

  This layer of the eye consists of a pigmented layer and a neural layer.                              

  Which of the following is NOT a result of parasympathetic stimulation?  

  Which division functions to conserve energy and replenish the supply of nutrients?  

  Excess CSF is removed from the subarachnoid space by…  

  Changes in our environment, whether internal or external to our bodies, are ________ and can potentially be detected by the sensory component of our nervous system.  

  What is the correct order for the cranial meninges, from superficial to deep?

  Protects and shapes the eyeball; provides a sturdy anchoring site for extrinsic eye muscles; also is a layer involved in nonverbal communication… perfect for the handy and always suitable eye roll.                              

  The vasomotor center is an important regulator of ________ via vasoconstriction/vasodilation of blood vessels and is located in the ________.  

  The location of conscious thought processes and the origin of all complex intellectual functions (= the part of the brain you are hopefully using the most right now!!!) is the…