How do we focus on objects at different distances?
a. We shift between relying on cones and relying on rods.
b. The pupil dilates or contracts
c. The lens changes its thickness.
d. The iris becomes darker or lighter.
c
You might also like to view...
If you wanted to reach with your right hand to grab a pen, where would that message originate in your nervous system?
A. in the left somatosensory cortex B. in the ascending pathway of the spinal cord C. in the right motor cortex D. in the left motor cortex
What did Ekman call involuntary flashes of emotional honesty?
A. micro-expressions B. affect blend C. duping delight D. Duchenne smile
The _________ contains enough spermicide to be effective for 24 hours
a. female condom b. diaphragm c. contraceptive sponge d. cervical cap
Which of the following is NOT good advice for promoting constructive conflict resolution?
A) ?Make communication honest and open. B) ?Limit complaints to the present situation. C) ?Assume responsibility for your own feelings and preferences. D) ?Use general statements about the other person's personality.