GALEN COLLEGE NSG 3100/NSG3100
EXAM 3 LATEST 2026/2027 COMPLETE
100 OUT OF 100 |SOLVED |ORIGINAL
What is the first step in the assessment for diagnostic testing?
Collect basic health history.
What is a key responsibility of the nurse during diagnostic testing?
Monitor vital signs and oxygenation.
What should be done post-procedure regarding patient assessment?
Assess for any complications.
What is the purpose of a consent form in invasive procedures?
To ensure that the patient has agreed to the procedure.
What is the significance of labeling specimens correctly?
To ensure accurate identification and prevent mix-ups.
What should be done before puncturing the finger for a capillary blood
specimen?
Wipe the finger site with an alcohol wipe and allow it to dry.
What does a guaiac smear test for in stool specimens?
The presence of blood, which could indicate ulcers or tumors.
What is the normal pH of urine?
4-6.8
What is the purpose of a 24-hour urine specimen collection?
To measure substances in urine over a full day.
,What is the role of barium in GI diagnostics?
It is a radiopaque substance that helps visualize the GI tract.
What does an echocardiogram visualize?
The structures of the heart and evaluates left ventricular function.
What is the risk associated with lumbar puncture?
Risk of meningitis and subsequent sepsis if contamination occurs.
What position should a patient be in for a thoracentesis?
Leaning over a bedside table (tripod position).
What is the purpose of the Joint Commission National Patient Safety Goals?
To improve the effectiveness of communication regarding critical test results.
What should a nurse inform a patient about before a diagnostic test?
The purpose of the test and any activity restrictions.
What is a common reason for urine testing?
To check for specific gravity, glucose, ketones, and protein.
What should be done if a patient forgets to save a urine specimen during a timed
collection?
Start the collection over again.
What is the significance of the Basic Metabolic Panel (BMP)?
It includes tests for BUN, creatinine, potassium, sodium, calcium, chloride, and glucose.
What additional tests does the Comprehensive Metabolic Panel (CMP) include
beyond the BMP?
Liver enzymes, protein, albumin, and bilirubin.
What is the purpose of the V/Q lung scan?
, To assess how well gas and blood are traveling through the lungs.
What should a nurse do if a patient requests confidentiality regarding test
results?
Clarify the limits of confidentiality and the need to disclose critical results.
What is the purpose of performing a proctosigmoidoscopy?
To visualize the rectum and sigmoid colon.
What is the risk of draining too much fluid during a paracentesis?
It can result in hypovolemic shock.
What is the correct procedure for a clean-catch urine specimen?
Clean the perineum, begin the urine stream, then place the container under the stream.
What is the purpose of a stool specimen for testing for ova and parasites?
To detect the presence of parasites in the digestive system.
A patient is getting a CT scan, what should the nurse access prior to the scan?
Assessment of patients information such as: allergies, metal within body, and kidney
function
What type of consent form is important and should be taken by
The MD is responsible for an INFORMED consent form
Vitals should be monitored during what time in a procedure?
Pre, during, and post procedure
What is the role of a nurse during the signing of an informed role?
Witness of the signing, evaluate the awareness of patient understanding about
procedure, and positioning of the patient for procedure
When the gauge of a needle increases, what happens to the size of the needle?
EXAM 3 LATEST 2026/2027 COMPLETE
100 OUT OF 100 |SOLVED |ORIGINAL
What is the first step in the assessment for diagnostic testing?
Collect basic health history.
What is a key responsibility of the nurse during diagnostic testing?
Monitor vital signs and oxygenation.
What should be done post-procedure regarding patient assessment?
Assess for any complications.
What is the purpose of a consent form in invasive procedures?
To ensure that the patient has agreed to the procedure.
What is the significance of labeling specimens correctly?
To ensure accurate identification and prevent mix-ups.
What should be done before puncturing the finger for a capillary blood
specimen?
Wipe the finger site with an alcohol wipe and allow it to dry.
What does a guaiac smear test for in stool specimens?
The presence of blood, which could indicate ulcers or tumors.
What is the normal pH of urine?
4-6.8
What is the purpose of a 24-hour urine specimen collection?
To measure substances in urine over a full day.
,What is the role of barium in GI diagnostics?
It is a radiopaque substance that helps visualize the GI tract.
What does an echocardiogram visualize?
The structures of the heart and evaluates left ventricular function.
What is the risk associated with lumbar puncture?
Risk of meningitis and subsequent sepsis if contamination occurs.
What position should a patient be in for a thoracentesis?
Leaning over a bedside table (tripod position).
What is the purpose of the Joint Commission National Patient Safety Goals?
To improve the effectiveness of communication regarding critical test results.
What should a nurse inform a patient about before a diagnostic test?
The purpose of the test and any activity restrictions.
What is a common reason for urine testing?
To check for specific gravity, glucose, ketones, and protein.
What should be done if a patient forgets to save a urine specimen during a timed
collection?
Start the collection over again.
What is the significance of the Basic Metabolic Panel (BMP)?
It includes tests for BUN, creatinine, potassium, sodium, calcium, chloride, and glucose.
What additional tests does the Comprehensive Metabolic Panel (CMP) include
beyond the BMP?
Liver enzymes, protein, albumin, and bilirubin.
What is the purpose of the V/Q lung scan?
, To assess how well gas and blood are traveling through the lungs.
What should a nurse do if a patient requests confidentiality regarding test
results?
Clarify the limits of confidentiality and the need to disclose critical results.
What is the purpose of performing a proctosigmoidoscopy?
To visualize the rectum and sigmoid colon.
What is the risk of draining too much fluid during a paracentesis?
It can result in hypovolemic shock.
What is the correct procedure for a clean-catch urine specimen?
Clean the perineum, begin the urine stream, then place the container under the stream.
What is the purpose of a stool specimen for testing for ova and parasites?
To detect the presence of parasites in the digestive system.
A patient is getting a CT scan, what should the nurse access prior to the scan?
Assessment of patients information such as: allergies, metal within body, and kidney
function
What type of consent form is important and should be taken by
The MD is responsible for an INFORMED consent form
Vitals should be monitored during what time in a procedure?
Pre, during, and post procedure
What is the role of a nurse during the signing of an informed role?
Witness of the signing, evaluate the awareness of patient understanding about
procedure, and positioning of the patient for procedure
When the gauge of a needle increases, what happens to the size of the needle?
