ATI RN
Quizlet Patient-Centered Care UNMC Addiction Practice Questions Questions
Question 1 of 5
At which angle should residents be positioned for eating?
Correct Answer: D
Rationale: The correct angle for residents to be positioned for eating is 90 degrees. This angle allows for optimal swallowing and digestion, minimizing the risk of choking. Sitting upright at 90 degrees promotes proper alignment of the esophagus and facilitates the movement of food from the mouth to the stomach. Choices A, B, and C are incorrect because lying down flat (180 degrees) can lead to aspiration, while angles greater than 90 degrees may cause difficulties in swallowing and increase the risk of choking. Angle of 90 degrees ensures safe and effective eating posture.
Question 2 of 5
A person with ______ cannot be treated with antibiotics or cured and may have repeated outbreaks of the disease for the rest of his or her life.
Correct Answer: B
Rationale: Genital herpes is caused by the herpes simplex virus, which cannot be cured and may lead to repeated outbreaks. Antiviral medications can help manage symptoms but not cure the infection. Chlamydia, gonorrhea, and syphilis are bacterial infections treatable with antibiotics, so the statement does not apply to them.
Question 3 of 5
Which of the following is one of the functions that the circulatory system performs?
Correct Answer: D
Rationale: The correct answer is D: Transports oxygen and hormones to cells. The circulatory system includes the heart, blood vessels, and blood. The main function is to transport oxygen and nutrients to cells and remove waste products. Oxygen is carried by red blood cells, while hormones are transported in the bloodstream. A: Senses and interprets information from the environment - This function is carried out by the nervous system, particularly the sensory organs like eyes and ears. B: Cushions the brain and spinal cord - This function is performed by the cerebrospinal fluid and protective structures like the skull and vertebrae. C: Allows humans to reproduce - Reproduction is controlled by the reproductive system, not the circulatory system. In summary, the circulatory system's primary function is to transport oxygen and hormones to cells, making option D the correct choice.
Question 4 of 5
Weakening, wasting away, and decrease in size of a muscle is called
Correct Answer: B
Rationale: The correct answer is B: Atrophy. Atrophy is the term used to describe the weakening, wasting away, and decrease in size of a muscle due to disuse or lack of physical activity. This process results in a reduction in muscle mass and strength. Dystrophy (choice A) refers to a disorder causing muscle weakness, but not necessarily due to disuse. Contracture (choice C) is a condition characterized by the shortening and tightening of muscles, tendons, or other tissues, leading to limited range of motion. Dislocation (choice D) is the displacement of bones from their normal positions at a joint, not related to muscle wasting.
Question 5 of 5
Which of the following is a care guideline for visual impairments?
Correct Answer: A
Rationale: The correct answer is A because using the face of an imaginary clock to explain object positions is a helpful technique for individuals with visual impairments to understand spatial relationships. This method is clear and easy to visualize, making it effective in communication. It promotes independence and enhances the person's understanding of their surroundings. Explanation of why other choices are incorrect: B: Keeping the room dark can further hinder the individual's ability to see and navigate their environment. C: Walking behind the resident and touching their back can startle or make them uncomfortable. It's important to offer support from the side to maintain their sense of safety. D: Touching the resident before identifying yourself can be alarming and invade their personal space. It's crucial to introduce yourself first to establish trust and ensure clear communication.