6. After focusing on the screen, there should have been a difference upon opening your eyes after closing your eyes for 90 instead of 10 seconds. What was this difference? EXPLAIN the results, including what happened to the ciliary muscles and lens. Note: If your results were atypical, you should also explain what should have happened and why.

16. WHICH RETINAL CELLS ARE RESONSIBLE FOR VISION IN DIM LIGHT?   THIS IS NOT AND WILL NOT BE GRADED

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1. What happens if you try to use the coarse adjustment when the 10X lens is in place? 2. Assuming the light is on and the oculars are in place, what are the next 2 steps? (Answer in 3-5 sentences)

Sort the following in the order required for activation of cochlea hair cells. Drag and drop options into correct order and submit. For keyboard navigation. SHOW MORE V Sound waves enter the ear. A standing wave is formed inside the cochlea. The standing wave causes the activation of hair cells. The oval window of the cochlea vibrates. Fluid within the cochlea vibrates. Tympanic membrane vibrates. Ossicles vibrate. II II II

Problem: A patient with a refractive myopia cannot see objects clearly if they are further away than 10 m. To be able to drive safely and obtain his driving license, he needs to be able to clearly see objects up to 100 m away. In this problem, Pmin eye = minimum optical power of the patient’s natural eyes, Pmin combo = minimum optical power of the patient’s natural eyes + corrective glasses, and Pmin glasses =  minimum optical power of the corrective glasses.   Questions:   What is the cause of the patient’s vision problems (i.e., his medical diagnosis)? What does this diagnosis mean for the patient?   If the patient opted to purchase glasses, would corrective lenses create real or virtual images in the patient’s field of vision? Would the eye interpret images produced by the glasses as real or virtual images?   What assumptions can be made about the size of the patient’s eyeball and their lens-retina distance (units of m)?   Define the term far point. What is the patient’s far…

3. A 56-year-old patient informs you that he has glaucoma, but that it is "no big concern" since his eyesight is good. He has been given ophthalmic drugs for the treatment of glaucoma, but he has not been self-administering them. What is the strength of the evidence that prescription medications are effective in reducing glaucoma-related complications? Determine the danger he is putting himself in by not taking his medicine as advised. Describe how you would educate him to ensure that he follows his recommended treatment plan. REFERENCES

11,Find the sclera, the tough outer covering of the eye also called the "whites" of the eye. Feel the sclera. Do you think this structure is designed for strength or clarity? Why?

1. What is the limitation of a split-brain patient when asked to fixate on a dot at the center of their visual field? 2. Describe what the patient can do in terms of identifying or picking it out if a pen was shown in the right visual field and a flower on the left visual field.