Quiz #3 Key - NAME:_ Human Physiology Lab (BIO230) Quiz #3...

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NAME:______________________ Human Physiology Lab (BIO230) – Quiz #3 1. Nearsightedness is known as _____ and can be corrected with a _____ lens. a. Myopia; convex b. Myopia; concave (pg 119) c. Hyperopia; convex d. Hyperopia; concave 2. Abnormal curvature of the cornea or lens is known as _____. a. Myopia b. Hyperopia c. Astigmatism (pg 119) d. Blind as a rat 3. When the ciliary muscle is _____, the suspensory ligament pulls on the lens (increases tension) and decreases its convexity. a. contracted b. c. tightened d. None of the above 4. _____ are responsible for night vision, whereas _____ are responsible for day vision a. rods; cones (pg 124) b. bipolar cells; cones c. rods; bipolar cells d. cones; rods 5. The _____ system stimulates the _____ muscles to dilate the pupil. a. sympathetic; radial (pg 122) b. sympathetic; circular c. parasympathetic; radial d. parasympathetic; circular 6. The “blind spot” is the region where the _____ exits the eye. a. bipolar cells
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Quiz #3 Key - NAME:_ Human Physiology Lab (BIO230) Quiz #3...

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