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CNA 2023
Chapter 29 Collecting and Testing Specimens
Question | Answer |
---|---|
Acetone is: | a substance that appears in the urine from the rapid breakdown of fat for energy |
Glucosuria/Glycosuria is: | sugar in the urine |
sputum | Mucus from the respiratory system that is expelled through the mouth is: |
Melena is: | a black, tarry stool. |
Hemoptysis | Bloody sputum |
Hematuria is: | blood in the urine |
Which health team member orders the specimens to collect and the tests needed? | The doctor |
The nurse asks you to collect a mid-stream specimen. What is done? | The perineal area is cleaned with a towelette before collecting the specimen. |
The nurse asks you to collect a 24-hour urine collection, the container splashed onto your hand. Which action is needed? | Flush your hand with a large amount of water |
You need to collect a mid-stream urine specimen from a female resident. How is the female prepared to collect the urine? | The labia's are kept separated until you collect 30 to 60 ml |
The doctor orders testing for glucosuria and ketones. What specimen is best? | A random urine specimen |
When are the tests for glucosuria and ketones usually done after the doctor orders testing? | 30 minutes before each meal and at bedtime |
What needs to be done to check to see if urine is acidic or alkaline? | Testing pH |
You are using reagent strips to test urine. How is this done? | Compare the test strip to the color chart on the bottle. |
Urine is strained to check for: | stones |
The nurse asks you to strain a person's urine. To do this, you need: | a strainer or gauze |
After straining a person's urine, you find some particles. What should you do? | Report your findings to the nurse |
You are collecting a stool specimen. What is done? | Use a tongue blade to transfer two tablespoons of feces/stool to the specimen container. |
The nurse asks you to collect a stool specimen from a person. What should you do with the person? | Ask if the person understands what to do. |
The nurse asks you to test a stool specimen for occult blood. You know that occult blood: | is hidden or unseen |
You are going to test a stool specimen for blood. Which action is taken for safety? | Follow the Bloodborne Pathogen Standard |
When collecting a sputum specimen, the person coughs up sputum form the: | bronchi and trachea |
Sputum specimen collection is easier to obtain: | upon awakening in the morning |
Oral care before collecting a sputum specimen involves: | rinsing with clear water |
How much sputum is needed for specimen | 1-2 tablespoons |
What part of the specimen container can you touch? | any part of the outside container and lid |
After collecting a sputum specimen, the container is: | placed in a bag |
A stool specimen contaminated with urine needs to be? | discarded |