health assessment practice questions

Correct Answer: C

Rationale: The correct answer is C because as individuals age, there is a natural decrease in skin elasticity, subcutaneous fat, and moisture content in the skin. These factors contribute to the bones becoming more noticeable in the face. Choice A is incorrect because diets low in protein and high in carbohydrates do not directly cause enlargement of facial bones. Choice B is incorrect as the use of a specific moisturizer does not directly impact the visibility of facial bones. Choice D is incorrect because facial skin actually loses elasticity with age, leading to less taut skin and more prominent bones.

Correct Answer: B

Rationale: The correct answer is B: This is a bifid uvula, which is a common occurrence in some Aboriginal groups. 1. A bifid uvula is a condition where the uvula is split or divided, which is a common variation seen in some Aboriginal populations. 2. Cleft palate is a different condition involving a gap in the roof of the mouth, not specifically related to Aboriginal people. 3. Uvular injury is not a common cause of a split uvula in children, so reporting to authorities is unnecessary. 4. Torus palatinus is a bony growth on the roof of the mouth and not related to a split uvula or specific to Aboriginal populations.

Correct Answer: A

Rationale: The correct answer is A: poor vision. In the 20/80 visual acuity notation, 20 represents the test distance in feet, and 80 represents the line on the eye chart that the patient can read. Therefore, a person with 20/80 vision can only see at 20 feet what a person with normal vision can see at 80 feet. This indicates poor vision as the patient's visual acuity is significantly below normal. Summary: - Choice B (acute vision) is incorrect as 20/80 vision indicates poor vision, not exceptional sharpness. - Choice C (normal vision) is incorrect as 20/80 vision is below normal range. - Choice D (presbyopia) is incorrect as presbyopia is a condition related to aging and difficulty focusing on close objects, not specifically indicated by 20/80 vision.

Correct Answer: B

Rationale: The correct answer is B: Dehydration. Depressed and sunken fontanelles in an infant indicate dehydration due to decreased fluid volume. Dehydration causes a decrease in tissue turgor, leading to the fontanelles appearing sunken. Rickets (A) is a condition characterized by weak or soft bones due to vitamin D deficiency. Mental retardation (C) is a developmental disorder, not related to fontanelle appearance. Increased intracranial pressure (D) would cause bulging fontanelles, not depressed fontanelles. Therefore, the most likely condition in this case is dehydration.

Correct Answer: A

Rationale: The correct answer is A: this is most likely serous otitis media. In a child with chronic ear infections, amber-yellow tympanic membrane color and air bubbles suggest fluid accumulation behind the eardrum, characteristic of serous otitis media. The occasional hearing loss and popping sound with swallowing are also common symptoms. Serous otitis media is a non-infectious condition caused by Eustachian tube dysfunction. Choice B: Acute purulent otitis media presents with more severe symptoms like fever and severe ear pain, which are not mentioned in the case. Choice C: Cholesteatoma is a more serious condition characterized by a cyst-like growth in the middle ear, not just fluid accumulation as seen in this case. Choice D: Perforation typically presents with a visible hole in the eardrum and is not consistent with the findings of fluid and air bubbles in this case.