after 12hrs of fasting and abstention from strenuo
a test requisition lists the glucose specimen to b
which test is used to diagnose hypoglycemia an
what test is used to diagnos
Written for
NHA
All documents for this subject (1564)
Seller
Follow
LECTDERRICK
Reviews received
Content preview
NHA Study Guide (pdf)
After 12hrs of fasting and abstention from strenuous exercise, the body is
said to be which state? - ANS basal
A test requisition lists the glucose specimen to be collected as a 2-hour
postprandial. When should it be collected? - ANS Two hours after patient
eats
Which test is used to diagnose hypoglycemia? - ANS 5 hour oral GTT
What test is used to diagnose gestational diabetes? - ANS 1 hour GTT
In an oral GTT, how much time may the patient take to drink the glucose
solution? - ANS 5 minutes
Which of the following shows significant diurnal variation? - ANS cortisol
Which of the following is a therapeutic drug that might be measured? -
ANS dilantin
What is the medical term for fainting? - ANS syncope
When you are unable to locate a vein after thoroughly examining a patient's
arm, what step should be taken next ? - ANS examine the other arm for a
vein
a patient has a seizure while you are performing a venipuncture. What
should you do? - ANS remove the tourniquet and needle immediately,
apply pressure, and call the nurse for help
when collecting blood from a vein in the back of the hand, where should the
tourniquet be placed? - ANS Just above the wrist
,which of the following tests is most seriously affected by hemolysis? - ANS
Potassium
During a prolonged hospitalization, a patient requiring many laboratory
tests may develop what condition as a result of multiple blood samples
being drawn? - ANS Anemia
which of the following may cause a hematoma? - ANS Going through the
back side of the vein when inserting the needle
all of the following are reasons for specimen rejection except for what? -
ANS collection from the wrong vein
Basal state - ANS refer to the bod's state after 8 to 12 hours of fasting
timed specimens are useful in monitoring - ANS cardiac enzymes
Patient preparation includes verifying patient age on the requisition - ANS
because lab reference ranges may be set based on age
what is the effect of dehydration on the patients test result? - ANS
Hemoconcentration
Blood tested from patients who have been in a supine position for an
extended period of time may exhibit what type of shift in certain blood test
results - ANS decreased
which of the following is not pre-analytical variable - ANS reporting of test
result
collections for which department require a special patient identification
system in addition to the hospital ID bracelet? - ANS Blood Bank
, a large amount of bleeding into the tissues surrounding a puncture site (i.e.
in a patient who takes anticoagulant medication) can cause what condition?
- ANS compartment syndrome
what is the term used to describe a vein that is hardened due to repeated
venipuncture, chemotherapy, or disease? - ANS sclerosed
If an IV is in place and there are no other accessible sites, where should
the blood specimen be collected? - ANS Distal to the IV
If the antecubital space is inaccessible when venipuncture is required, what
is the next best site for specimen collection? - ANS Doral hand veins
If the bevel is stuck to the wall of the vein, what should be done? - ANS
slightly rotate the needle
which of the following veins should be avoided to reduce chances of nerve
damage? - ANS basilic
which antiseptic is not recommended for children under the age 2? - ANS
Benzalkonium chloride
Which blood parameter is a measure of carbon dioxide levels in the blood?
- ANS PCO2
what parameter is a measure of the percent of oxygen bund to
hemoglobin? - ANS PO2
which test measures the level of bicarbonate in the blood? - ANS HCO3-
Where is the radial artery located? - ANS Thumb side of wrist
A blood gas sample on ice cannot be used test for what analyze sue to the
effect of lower temperature on the sample? - ANS Potassium
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LECTDERRICK. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
