Which of the following is a common but inaccurate test for dry eye?
a) Lissamine green dye
b) Schirmer
c) Tear Osmolarity
d) Tear break-up time
Answer: b) Schirmer
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Recognition of an unseen object by touch and manipulation occurs in which of the following?
A. Cerebellum B. Basal ganglia C. Primary somatosensory cortex D. Secondary sensory area E. Dorsolateral prefrontal association
The "R" in SMART stands for ____
a. realistic b. rational c. rewarding d. reasonable e. registered
The gene responsible for a particular congenital cardiac anomaly is said to have complete penetrance. What are the clinical implications of this fact?
A) The anomaly is a result of polygenetic inheritance. B) The heart defect does not result from any other gene. C) Multiple alleles contribute to the defect. D) All the individuals who possess the gene will exhibit the anomaly.
Eye structure that is transparent and biconvex and focuses light on the retina:
a. Conjunctiva b. Lens c. Vitreous body d. Aqueous humor e. Sclera