NURS 190 Week 2 Review Exam Questions with 100% Correct Answers Latest Graded A+

NURS 190 Week 2 Review Exam Questions with 100% Correct
Answers Latest Graded A+


Question:
Which part of the eyes is most sensitive to pain?
Answer:
cornea


Question:
Which test is used for distant vision?
Answer:
snellen test


Question:
What is the normal snellen test reading?
Answer:
20/20


Question:
What is the top number on a snellen test reading?
Answer:
the distance away from the snellen chart


Question:
What is the bottom number on a snellen test reading?
Answer:
the distance a person can see with normal vision


Question:
What if a person can only read less than half of a line on the snellen chart?
Answer:

, the grade will be the line above


Question:
What snellen chart score is considered legally blind?
Answer:
20/200


Question:
Which test is used for close vision?
Answer:
rosenbaum test


Question:
How far should the patient hold the rosenbaum chart?
Answer:
12-14 inches away


Question:
What is a normal rosenbaum test reading?
Answer:
14/14


Question:
what is normal sightedness?
Answer:
emmetropria


Question:
what is farsightedness for 45 years and older?
Answer:
presbyopia