What is the term for painful or difficult urination?
Nocturia.
Polyuria.
Pyuria.
Dysuria.
The Correct Answer is D
Choice A rationale
Nocturia refers to the physiological need to wake up one or more times during the night to void. It often results from conditions like congestive heart failure, diabetes mellitus, or prostatic hypertrophy. While it disrupts sleep and quality of life, it is defined by the timing and frequency of urination rather than the presence of physical pain or difficulty during the actual act of micturition itself.
Choice B rationale
Polyuria is characterized by the excretion of an abnormally large volume of urine, typically exceeding 2.5 to 3 liters over a 24 hour period in adults. This is frequently seen in uncontrolled diabetes mellitus due to osmotic diuresis or in diabetes insipidus due to a lack of antidiuretic hormone. It describes the quantity of urine produced rather than any discomfort, pain, or difficulty experienced during the voiding process.
Choice C rationale
Pyuria is the presence of white blood cells or pus in the urine, which typically indicates an underlying inflammatory process or infection within the urinary tract. While pyuria often accompanies painful urination in the context of a urinary tract infection, the term specifically describes the cellular content of the urine specimen rather than the subjective sensation of pain or the physical difficulty of passing urine from the bladder.
Choice D rationale
Dysuria is the specific medical term used to describe any sensation of pain, burning, or discomfort during urination. It is a common symptom of lower urinary tract infections, such as cystitis or urethritis, where the mucosal lining is inflamed. The irritation of the nerves in the urethral or bladder wall leads to the characteristic painful sensation. This term directly addresses the difficulty and pain mentioned in the question.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice B rationale
Aspirating urine from the catheter port is the only method to ensure the specimen is sterile and fresh. The port is specifically designed for needleless access after being cleansed with an antiseptic. This prevents the introduction of external bacteria into the bladder. Because the urine is pulled directly from the tubing before reaching the bag, it has not been subject to bacterial overgrowth or chemical degradation, providing an accurate representation of the client's current urinary status.
Choice A rationale
Collecting urine from the bag is inappropriate for a sterile specimen because the bag is a reservoir where bacteria can rapidly multiply. Urine in the bag may have been sitting at room temperature for hours, leading to inaccurate colony counts and false-positive results for infection. Normal urine is typically sterile in the bladder, but bag specimens are contaminated by the plastic and previous output. This method would lead to improper diagnosis and potentially unnecessary antibiotic treatment for the client.
Choice C rationale
Pouring urine from the collection bag involves the same contamination risks as aspiration from the bag. Additionally, opening the drainage spout increases the risk of introducing pathogens into the closed drainage system, which can cause an ascending urinary tract infection. For a culture and sensitivity test, the sample must be obtained using aseptic technique from the proximal port. Pouring is only acceptable for non-sterile tests like a routine urinalysis where bacterial presence is not being quantified.
Choice D rationale
Removing an indwelling catheter simply to obtain a urine specimen is invasive, unnecessary, and increases the risk of urethral trauma and infection. It also creates a need for reinsertion if the catheter was clinically indicated for monitoring output or managing retention. The catheter is designed with a sampling port to avoid such disruptive actions. Standard nursing practice dictates using the least invasive and most efficient method available to maintain the integrity of the closed urinary drainage system.
Correct Answer is ["A","B","C","D","E"]
Explanation
Choice A rationale
Color is a primary physical characteristic of urine that provides immediate clinical data regarding hydration and health. Normal urine ranges from pale yellow to deep amber depending on the concentration of urochrome. Abnormal colors can indicate pathological states, such as hematuria causing red urine or bilirubinuria causing tea-colored urine. Monitoring color helps identify potential renal or systemic issues and ensures the nurse can report significant deviations from the expected straw-colored appearance.
Choice B rationale
Specific gravity measures the concentration of particles in urine and reflects the ability of the kidneys to concentrate or dilute urine effectively. The normal range for specific gravity is typically 1.005 to 1.030. High values suggest dehydration or high solute loads, while low values may indicate overhydration or renal failure where the kidneys cannot concentrate waste. Assessing this characteristic is crucial for evaluating fluid balance and renal tubular function in various clinical scenarios.
Choice C rationale
Turbidity refers to the clarity or cloudiness of the urine sample. Freshly voided urine should normally be clear or transparent. Cloudiness or increased turbidity can be caused by the presence of bacteria, white blood cells, red blood cells, vaginal discharge, sperm, or crystals. Persistent turbidity often indicates a urinary tract infection or the presence of significant sediment. Observing clarity is a simple but effective bedside tool for screening for inflammatory or infectious processes.
Choice D rationale
The pH of urine indicates the acidity or alkalinity of the fluid, reflecting the kidneys' role in maintaining acid-base balance. The normal range for urine pH is 4.6 to 8.0, with an average of 6.0. Changes in pH can occur due to diet, metabolic conditions, or the presence of certain bacteria like Proteus, which makes urine more alkaline. Monitoring pH is essential in managing stone formation risk and identifying metabolic disturbances that affect systemic homeostasis.
Choice E rationale
Odor is a distinct characteristic that changes based on diet, hydration, and disease. Normal urine has a faint aromatic smell, but as it stands, it may smell of ammonia due to bacterial breakdown. Foul-smelling urine often suggests a urinary tract infection, while a sweet, fruity odor can indicate diabetic ketoacidosis due to the presence of ketones. Recognizing these odors allows the nurse to initiate further diagnostic testing and address potential metabolic or infectious complications.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.