ATI RN
46 Free Patient Care Technician Practice Test Questions Questions
Question 1 of 5
Which type of diet consists of only plant-based foods?
Correct Answer: D
Rationale: The correct answer is D: Vegan diet. A vegan diet consists of only plant-based foods, excluding all animal products. This includes fruits, vegetables, grains, nuts, and seeds. The term "vegan" specifically denotes the exclusion of all animal-derived ingredients. Explanation: A: Lacto-ovo vegetarian diet includes dairy and eggs along with plant-based foods. B: Lacto-vegetarian diet includes dairy products along with plant-based foods. C: Ovo-vegetarian diet includes eggs along with plant-based foods. In summary, the vegan diet is the only option that exclusively includes plant-based foods without any animal products.
Question 2 of 5
People who have diabetes may have ______ chemical substance(s) produced when the body burns fat for energy or fuel in their urine.
Correct Answer: D
Rationale: The correct answer is D: Ketones. When the body burns fat for energy in the absence of enough insulin, ketones are produced and can be detected in the urine of individuals with diabetes. Ketones are acidic chemicals that can build up in the blood and urine, leading to a condition called diabetic ketoacidosis. Reagents (A) are substances used in chemical reactions, not produced in the body. Glucose (B) is typically found in the urine of individuals with uncontrolled diabetes but is not directly related to fat burning. Insulin (C) is a hormone that helps regulate blood sugar levels and is not a byproduct of fat metabolism.
Question 3 of 5
Which of the following statements is true of pressure injuries?
Correct Answer: D
Rationale: The correct answer is D because pressure injuries can indeed lead to life-threatening infections. When pressure disrupts blood flow to an area, it can result in tissue damage leading to open wounds, which are susceptible to infections. These infections can spread rapidly and become life-threatening if not promptly treated. Choice A is incorrect as skin breakdown in pressure injuries usually starts as redness or discoloration, not a deep crater. Choice B is incorrect as pressure injuries can be painful, especially in later stages. Choice C is incorrect as pressure injuries can be prevented by implementing proper preventive measures such as frequent repositioning and using support surfaces.
Question 4 of 5
What should a resident who has asthma avoid?
Correct Answer: D
Rationale: The correct answer is D: Strong smells. Asthma patients should avoid strong smells as they can trigger asthma symptoms. Strong odors from perfumes, cleaning products, and smoke can irritate the airways and lead to asthma attacks. Avoiding strong smells can help in managing asthma symptoms and preventing exacerbations. Incorrect answers: A: Inhalers - Inhalers are essential for managing asthma symptoms and should not be avoided. B: Talking - Talking does not directly affect asthma symptoms. C: Fluids - Staying hydrated is important for overall health and does not specifically impact asthma management.
Question 5 of 5
The tiny bones within the middle ear that pick up vibrations and send impulses to the brain are the
Correct Answer: A
Rationale: The correct answer is A: Ossicles. Ossicles are the tiny bones in the middle ear (malleus, incus, stapes) that transmit sound vibrations from the eardrum to the inner ear. They amplify and transmit these vibrations to the cochlea, where they are converted into electrical impulses sent to the brain. Eardrums (B) are the thin membrane that vibrates in response to sound waves. Cochleas (C) are part of the inner ear responsible for translating sound vibrations into nerve impulses. Auricles (D) are the visible part of the outer ear that helps collect sound waves.