According to his eye doctor, 60-year-old Bobby has developed a condition called presbyopia. This means that
A) the size of his pupil has shrunk and the lens has yellowed.
B) the lens has lost its capacity to adjust to objects at varying distances entirely.
C) the vitreous has developed opaque areas, reducing light to the retina.
D) his vision is more disputed by bright light sources, such as headlights.
B
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Jason quickly scanned the map on his phone to get to his job interview, then took a left and ran down the block so he wouldn't be late. According to Stokes, Jason's ability to recall the directions as he's running is the result of ________.
A. a buffering process followed by an activity process B. an activity state followed by a synaptic state C. a buffering process followed by an executive process D. a synaptic state followed by a buffering state
Because she does not want to "spoil" her new baby, Theresa feeds and takes care of her baby's physical needs when she thinks the baby needs the care, not when the baby cries to indicate his needs. If Theresa continues caring for the baby in this way, the baby is likely to develop
a. trust. b. mistrust. c. autonomy. d. shame and doubt.
Preschoolers are able to count but may not be able to
a. count into double digits. c. subtract multiple numbers. b. add multiple numbers. d. understand what numbers represent.
A chronobiologist expressed concern over the testing of drugs intended for humans on rats and mice. What is the most likely reason for this concern?
a) Such animals are much smaller than humans. b) These animals are nocturnal and drugs can have different effects depending on when they are given. c) Most of these animals are routinely sleep deprived, so they serve as models only for humans who are sleep deprived. d) Biorhythms can affect chemical composition in most animals, yet we do not know much about these biological processes in mice and rats.