What are the lab values I need to know for Nclex?
What are the lab values I need to know for Nclex?
Common labs on the NCLEX
- pH: 7.35-7.45.
- PaO2: 80-100 mm Hg.
- PaCO2: 35-45 mm Hg.
- HCO3: 22-26 mEq/L.
- SaO2: >95%
How do you memorize hematocrit?
Multiply the Hb by 3 for the hematocrit = 45% (If you know an easy way to memorize volume fraction, let us know!) A general rule of thumb is that Hematocrit is three times the Hemoglobin (in US values).
Where is Nurse Sarah RN from?
When Sarah Ackerley was growing up in rural Remsen, New York, her sole focus for a college pursuit was securing herself a stable career. “I was drawn to nursing because it is a good career, but I ended up loving it,” says Sarah.
What are the normal ranges for blood tests?
Results
| Red blood cell count | Male: 4.35-5.65 trillion cells/L* (4.35-5.65 million cells/mcL**) Female: 3.92-5.13 trillion cells/L (3.92-5.13 million cells/mcL) |
|---|---|
| Hemoglobin | Male: 13.2-16.6 grams/dL*** (132-166 grams/L) Female: 11.6-15 grams/dL (116-150 grams/L) |
| Hematocrit | Male: 38.3-48.6 percent Female: 35.5-44.9 percent |
Can nurses read labs?
Yes, you are allowed to disclose laboratory values to patients. As a licensed nurse, you should have a basic understanding of common lab values and what they mean, and keeping the patient informed of their health status is a basic function of nursing.
Can RNS interpret labs?
Many nurses do not recognize the importance of lab tests because they feel that the doctor is responsible for interpreting the tests. This is not entirely true. The nurse must also have basic knowledge of lab tests in order to recognize trends that affect patients and in order to develop a good nursing care plan.
How do you remember hematocrit and hemoglobin?
What are the lab values?
The normal range is 2.7 to 17.0 nanograms per milliliter (ng/mL) or 6.12 to 38.52 nanomoles per liter (nmol/L). Normal value ranges may vary slightly among different labs. Talk to your provider about the meaning of your test results.
What are normal laboratory values?
Normal Laboratory Values. Normal: 120/70 to 120/80 millimeters of mercury (mmHg). The top number is systolic pressure, when the heart is pumping. Bottom number is diastolic pressure then the heart is at rest. Blood pressure can be too low (hypotension) or too high (hypertension).
What are laboratory values?
According to the Food and Drug Administration (FDA), normal lab test values are a set of upper and lower limits generally given as a range since normal values vary from person to person. Laboratory tests are commonly administered in discovering the cause of symptoms, confirming a diagnosis and screening for diseases.
What are normal lab results?
Normal PT Values: 10-12 seconds (this can vary slightly from lab to lab) Normal PTT Values: 30 to 45 seconds (this can value slightly from lab to lab) Normal INR Values: 1 to 2. These ranges differ from the values desired when a person is taking a blood thinner.