ATI RN
health assessment practice questions Questions
Question 1 of 5
A 60-year-old man is at the clinic for an eye examination. The nurse suspects that he has ptosis of one eye. Ptosis is:
Correct Answer: C
Rationale: The correct answer is C: drooping of the upper eyelid. Ptosis refers to the drooping of the upper eyelid, which may occur due to weakened eyelid muscles or nerve damage. In this case, the nurse suspects ptosis in the 60-year-old man, which is likely due to age-related muscle weakness. Choice A, a cloudy cornea, is incorrect as it refers to a different eye condition. Choice B, an unequal red reflex, is incorrect as it is related to abnormalities in the retina. Choice D, protruding and bulging eyes, is incorrect as it indicates exophthalmos, a condition typically seen in thyroid eye disease.
Question 2 of 5
The nurse is conducting an eye clinic at the day care centre. When examining a 2-year-old child, if"lazy eye" is suspected, the nurse would:
Correct Answer: D
Rationale: The correct answer is D because testing for strabismus by performing the corneal light reflex test is crucial in diagnosing "lazy eye" or amblyopia in children. Strabismus is a condition where the eyes are misaligned, leading to poor vision in one eye. By performing the corneal light reflex test, the nurse can assess if the child's eyes are aligned or if there is deviation, which could indicate lazy eye. Options A, B, and C are incorrect as they do not specifically address the assessment of strabismus, which is the key indicator for lazy eye in this scenario.
Question 3 of 5
In a patient with anisocoria, the nurse would expect to observe:
Correct Answer: C
Rationale: Step-by-step rationale: 1. Anisocoria is a condition where pupils are of unequal size. 2. It is typically caused by issues in the eye muscles or nerves controlling pupil size. 3. The nurse would expect to observe pupils of different sizes. 4. Dilated pupils (choice A) and excessive tearing (choice B) are not indicative of anisocoria. 5. An uneven curvature of the lens (choice D) does not directly relate to pupil size differences. Summary: Correct answer C is supported by the definition of anisocoria and its usual presentation. Choices A, B, and D are incorrect as they do not align with the characteristic feature of anisocoria.
Question 4 of 5
A patient comes into the emergency department after an accident at work. He had not been wearing safety glasses, and a machine had blown dust into his eyes. The nurse examines his corneas by shining a light from the side across the cornea. What findings would suggest that he has suffered corneal abrasion?
Correct Answer: D
Rationale: The correct answer is D. A shattered look to the light rays reflecting off the cornea indicates corneal abrasion. When the cornea is scratched or abraded, light rays reflecting off it appear shattered due to irregularities on the corneal surface. This is a classic sign of corneal abrasion. A: Smooth and clear corneas (incorrect) - This would not indicate corneal abrasion as abrasions cause irregularities on the corneal surface. B: Opacity of the lens behind the cornea (incorrect) - This suggests a different issue related to the lens, not corneal abrasion. C: Bleeding from the areas across the cornea (incorrect) - This suggests a more severe injury like a corneal laceration, not a simple abrasion. In summary, choice D is correct as the shattered look of light rays is a characteristic finding in corneal abrasion, while the other choices do not
Question 5 of 5
During an assessment, a patient says that she was diagnosed with open-angle glaucoma 2 years ago. There are various types of glaucoma, such as open-angle glaucoma and closed-angle glaucoma. Which of the following are characteristics of open-angle glaucoma? (Select all that apply.)
Correct Answer: B
Rationale: The correct answer is B: It is the most common type of glaucoma. Open-angle glaucoma is indeed the most common type, accounting for about 90% of all glaucoma cases. In open-angle glaucoma, the drainage angle of the eye remains open, but the trabecular meshwork becomes blocked over time. This leads to increased intraocular pressure, which can damage the optic nerve and result in vision loss. A, C, and D are incorrect: A: The symptoms mentioned (sensitivity to light, nausea, halos around lights) are more commonly associated with acute angle-closure glaucoma, not open-angle glaucoma. C: Immediate treatment is not necessarily needed for open-angle glaucoma as it progresses slowly, and treatment can vary based on the severity of the condition. D: Vision loss in open-angle glaucoma typically starts with the loss of peripheral vision, not central vision.