ATI RN
Dewits Fundamental Concepts and Skills for Nursing Test Bank Questions
Question 1 of 5
Which is true about the physiology of neuroendocrine compensatory mechanism?
Correct Answer: B
Rationale: The correct answer is B because the statement accurately reflects the physiology of the neuroendocrine compensatory mechanism. When there is a decrease in cardiac output, the body activates the sympathetic nervous system and releases catecholamines such as epinephrine and norepinephrine. These catecholamines help increase heart rate, contractility, and vasoconstriction to maintain blood pressure and perfusion to vital organs. This compensatory mechanism aims to overcome the decreased cardiac output and maintain adequate tissue perfusion in response to stress or reduced blood flow.
Question 2 of 5
A patient recovering from a partial nephrectomy is in the post-anesthesia care unit. Which interventions would be a priority for the patient? Select all that apply.
Correct Answer: B
Rationale: - Labeling and securing all catheters, tubes, and drains (Choice B) is a priority intervention as it ensures proper monitoring and identification of the postoperative devices. By keeping these items labeled and secure, healthcare providers can prevent accidental dislodgement or confusion, leading to improved patient safety and management.
Question 3 of 5
The nurse is preparing to assess a patient’s thyroid gland. For which criteria is the nurse assessing this gland?
Correct Answer: B
Rationale: When assessing the thyroid gland, the nurse primarily focuses on evaluating its size and consistency. The size of the thyroid can give indications of potential abnormalities such as enlargement (goiter) or nodules. Consistency refers to the feel of the gland, which can vary depending on conditions such as inflammation or malignancy. Monitoring size and consistency helps the nurse in detecting common thyroid issues and determining appropriate interventions for the patient. Pain, pulse rate, character, texture, edema, and movement are not the primary criteria used to assess the thyroid gland.
Question 4 of 5
Which is true about the physiology of neuroendocrine compensatory mechanism?
Correct Answer: B
Rationale: The correct answer is B because the statement accurately reflects the physiology of the neuroendocrine compensatory mechanism. When there is a decrease in cardiac output, the body activates the sympathetic nervous system and releases catecholamines such as epinephrine and norepinephrine. These catecholamines help increase heart rate, contractility, and vasoconstriction to maintain blood pressure and perfusion to vital organs. This compensatory mechanism aims to overcome the decreased cardiac output and maintain adequate tissue perfusion in response to stress or reduced blood flow.
Question 5 of 5
The nurse is analyzing data collected after assessing a child with a congenital heart defect that decreases pulmonary blood flow. Which nursing diagnosis would be applicable for this client?
Correct Answer: C
Rationale: A congenital heart defect that decreases pulmonary blood flow can lead to reduced cardiac output. Cardiac output is the amount of blood pumped by the heart per minute, and a decrease in pulmonary blood flow can affect the heart's ability to effectively pump blood to the body. Therefore, the appropriate nursing diagnosis for this client would be Decreased Cardiac Output. This diagnosis reflects the underlying physiological issue caused by the congenital heart defect and guides the nurse in planning appropriate interventions to support and optimize the child's cardiac function.