what lab values do you need to know for nclex

Lab Values For the NCLEX

• pH: 7.35-7.45
• pCO2: 35-45 mEq/L
• HCO3: 24-26 mEq/L
• pO2: 80-100%

Full Answer

What are basic lab values?

Basic Lab Values. Blood,etc CSF Hematologic Sweat Urine; Blood, Plasma, Serum Reference Range SI Reference Intervals * Alanine aminotransferase (ALT, GPT) 10-40 Karmen units/ml: 8-20 U/L : Amylase, Serum : 60-160 Somogyi units/dL: 111-296 U/L * Aspartate aminotransferase (AST,GOT) 10-40 Karmen units/ml:

What is the normal range for lab values?

• Normal range = 1200 to 2000 mL
• Average = 1400 mL
• Extreme range = 600 to 3600 mL

What are normal lab values?

LABORATORY VALUES U.S. traditional units are followed in parentheses by equivalent values expressed in S.I. units. Hematology Absolute neutrophil count Male — 1780-5380/µL (1.78-5.38 x 109/L) Female — 1560-6130/µL (1.56-6.13 x 109/L) Activated partial thromboplastin time — 25-35 s Bleeding time — less than 10 min

What are the requirements for taking the NCLEX exam?

the content that students need to know for the nclex-pn includes psychosocial integrity, safe effective care environment (safety and infection control and coordinated care), physiological integrity (psychiatric, basic care and comfort, physiological adaptation, pharmacological therapies, and reduction of risk potential), and health promotion and …

What lab values to memorize for NCLEX?

These values can help clinicians understand the presence of blood loss, anemia, infection, or medication overdose.Hemoglobin: 12.0-16.0 g/dL (women) 13.5-17.5 g/dL (men)Hematocrit: 41%-53% (men) 36%-46% (women)RBC: 4.5-5.5 million.WBC: 5,000-10,000.Platelet: 150,000-400,00.

Do I need to know all lab values for NCLEX?

Normal values can vary from hospital to hospital or institution to institution. As such, the NCLEX will not ask you what any normal ranges are.

What is the easiest way to memorize lab values?

0:2111:36EASY TRICKS to Remember Lab Values [Nursing NCLEX, USMLE]YouTubeStart of suggested clipEnd of suggested clipStarting with sodium you're going to use the letters od in the word sodium to remember odd. NumbersMoreStarting with sodium you're going to use the letters od in the word sodium to remember odd. Numbers you're going to use the first three odd numbers which are 1 3 and 5 and this will give you 135.

What do I need to know before taking the NCLEX?

Here are five things you need to know before taking the NCLEX:You will need authorization to take the exam. In order to take the NCLEX, you will need an Authorization To Test, also known as an ATT letter. ... Understand the test format. ... Expect a variety of question types. ... Know your learning and study style. ... Remember the ABCs.

What are common lab values?

Laboratory Reference Ranges in Healthy AdultsAmmonia: 15-50 µmol/L.Ceruloplasmin: 15-60 mg/dL.Chloride: 95-105 mmol/L.Copper: 70-150 µg/dL.Creatinine: 0.8-1.3 mg/dL.Blood urea nitrogen: 8-21 mg/dL.Ferritin: 12-300 ng/mL (men), 12-150 ng/mL (women)Glucose: 65-110 mg/dL.More items...•

What are normal ranges for labs?

Normal Laboratory ValuesLaboratory TestNormal Range in U.S. UnitsNormal Range in SI UnitsUrea, plasma (BUN)8-25 mg/dL2.9-8.9 mmol/literUrinalysis: pH Specific gravity5.0-9.05.0-9.01.001-1.0351.001-1.035WBC (White blood cells, Leukocytes)4.5-11.0 x 103/mm34.5-11.0 x 109/liter23 more rows

How can I remember my buns?

Use the word “bun” to think of bunion. Bunions are typically located on the toes or digits, and we have 5 digits per extremity which totals 20 digits. This will help you remember the normal range for BUN is 5-20 mg/dL.

How do you remember calcium levels?

0:103:15Mnemonics & Hints to memorize LAB VALUES - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the first one is calcium. So a Hindoo remember calcium is cool nine-one-one calcium is veryMoreSo the first one is calcium. So a Hindoo remember calcium is cool nine-one-one calcium is very important so you're going to call nine-one-one. So the range is 9 to 1 1 11 9 to 11. So the next one to

How do you remember Hematocrit values?

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).

Is NCLEX harder than UWorld?

To answer this question, we surveyed thousands of UWorld users just like you who recently utilized the NCLEX QBank to prepare for their licensing exam. 90% of users report that UWorld's questions are the same level of difficulty or more difficult than the questions they encountered on the NCLEX.

Is 75 questions on the NCLEX good?

How many questions on the NCLEX do you need to get right to pass? You must get at least 75 questions correct, or achieve a 95% confidence level, to pass the NCLEX.

Can I study for NCLEX in 2 weeks?

Each day of the last 2 weeks should be intentionally planned out in detail. Devote 4 hours to test taking practice and 2 hours to review of the test results, including content remediation. Have rest or no-prep days scheduled to make sure you are taking care of yourself and not burning out.

Why do nurses need to understand blood test results?

Diagnostic lab tests help determine a patient's condition, therefore it is important for nurses to be knowledgeable about the different tests and their values in order to make informed clinical decisions. We're going to look at some common lab values that every nurse needs to be familiar with.

Why is it important to know lab values?

Lab values are used to determine a patient's overall health and well-being. There are many factors that can affect a patient's result and lab values but some of the most common factors are gender, age, race, the medicines taken, and the presence of any underlying condition(s).

Why is it important to know normal lab values?

Knowing the different normal lab values is an important step in making an informed clinical decision as a nurse. Diagnostic and laboratory tests are tools that provide invaluable insights and information about the patient.

Why is it important for nurses to assess lab values?

Laboratory test results are a valuable source of information. Nurses need to assess laboratory test results as part of the physical assessment of their patients. Comparison of laboratory test results and changes with abnormal physical findings provides the basis for changes in the nursing care plan.

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What are you struggling with in nursing school?

NURSING.com is the BEST place to learn nursing. With over 2,000+ clear, concise, and visual lessons, there is something for you!

What is the normal magnesium level on the NCLEX?

On the NCLEX exam, you will be given lab values that are noticeably abnormal. For example, a normal Magnesium level is 1.5-2.5 mg/dL. On the NCLEX, it is highly unlikely they will ask you to choose an abnormal lab result of a Magnesium level that is 1.4 mg/dL or 2.6 mg/dL because these results are way too close to normal.

Why do you have to have a lab value question on the NCLEX?

WHY? Because almost every patient that walks through the doors of a hospital will have blood work drawn, and as the nurse you will need to know about the common blood tests ordered and their normal lab value ranges.

What is drug level?

Drug Levels: assesses the amount of drug present in a patient’s system. Many patients are on drugs that have a very narrow therapeutic drug range. Therefore, this test is helpful in determining if a drug is subtherapeutic or toxic in a patient’s system.

What is a lipid panel?

Lipid Panel (Lipid Profile): assesses for the risk of cardiovascular disease by measuring lipoproteins, triglycerides, cholesterol.

What is the INR of Warfarin?

When a patient is taking the anticoagulant Warfarin the INR should be 2-3.

What is a BMP?

Metabolic Panel (BMP or CMP): This test can be basic or comprehensive, and it assesses fluid and electrolytes status along with glucose, renal and liver function.

What is the bilirubin level?

Bilirubin: 0.1-1 mg/dL (less 1) (formed with the breakdown of RBCs…high levels in patients with jaundice)

What is the normal A1C for diabetics?

Normal: < 5.7%. Prediabetes: > 5.7% – < 6%. Diabetes: > 6.5%.

What is the importance of a coagulation level?

These values are crucial when clinicians attempt to dose clients with the correct number of anticoagulants as overdosing can lead to serious bleeding and potentially death. Underdosing can also lead to increased risk of clot formation causing myocardial infarction, stroke, or pulmonary embolism.

What is CBC lab?

The complete blood count lab (CBC) is one of the most used types of lab tests in daily practice . This lab defines the number of cells present in the blood which may reveal the concentration of red blood cells, white blood cells, platelets, hemoglobin, and hematocrit.

Why are arterial blood gases important?

Arterial blood gases are important lab values to understand, especially when evaluating clients in critical condition. These labs determine the acidity and alkalinity of the blood and can help in the diagnosis of many different types of conditions.

Why do we need drug level monitoring?

Here are some common drugs that generally require monitoring to reduce the risk of serious adverse events.

What is a metabolic panel?

The metabolic panel (BMP or CMP) is often used to evaluate a client’s fluids, electrolytes, glucose, renal function, and liver function. These tests are useful when monitoring certain disease states as well as for side effects of medications in use.

Why are lipid panels important?

Lipid panels are a key part of ambulatory care when the goal is to establish adequate lipid levels to reduce the risk of clients having a serious atherosclerotic disease such as heart disease and stroke. Something key to note is that HDL values are better when higher while the other values should be lower.

How is INR calculated?

The INR standardizes the PT ratio and is calculated in the laboratory setting by raising the observed PT ratio to the power of the international sensitivity index specific to the thromboplastin reagent used.

How long does it take for APTT to work?

Activated partial thromboplastin time (APTT): 20 to 60 seconds, depending on the type of activator used.

What is the function of hemoglobin?

Hemoglobin is the protein component of red blood cells that serves as a vehicle for oxygen and carbon dioxide transport. It is composed of a pigment (heme) which carries iron, and a protein (globin). The hemoglobin test is a measure of the total amount of hemoglobin in the blood.

Why are punctures made?

Inform the client that punctures are made to measure the time it takes for bleeding to stop.

What is the nursing care during a CT scan?

During the last part of diagnostic testing, the nursing care revolves around observations and follow-up activities for the patient. For example, if a contrast media was injected during a CT scan, the nurse should encourage the patient to increase fluid intake to promote excretion of the dye. Additional responsibilities during post-test include:

Why do we use lab tests?

Lab tests are used to help confirm a diagnosis, monitor an illness, and the patient’s response to treatment . In the NCLEX, some questions supply laboratory results with no indication of the normal lab levels so you’ll have to familiarize yourself with them. NCLEX will not give you values that are within normal range.

What is the main focus of a pretest?

In the pretest, the main focus is on preparing the client for the diagnostic procedure. Responsibilities during pretest include: Assessment of the patient to assist in determining precautions. Preparation of the equipment and supplies needed. Preparation of a consent form, if required.

What is the purpose of the NCLEX CRAM sheet?

The NCLEX cram sheet will also help you review the common signs and symptoms for various diseases.

What is a cram sheet for RN?

This NCLEX-RN cram sheet or cheat sheet can help you prepare as it contains condensed facts about the nurse licensure exam itself and key nursing information. When your time to take the NCLEX comes, you can write or transfer these vital information from your head to a blank sheet of paper provided by the testing center.

How long is the NCLEX test?

Test Information. Six hours – the maximum time allotted for the NCLEX is 6 hours. Take breaks – Take breaks if you need a time out or need to move around. First optional break is offered after 2 hours of testing, next is offered after 3.5 hours of testing. All breaks count to your allotted six hours.

What is Schedule V?

Schedule V —dispensed as any other prescription or without prescription (e. g., cough preparations, Lomotil, Motofen).

How long are contractions?

Contractions: 2—5 minutes apart with duration of < 90 seconds and intensity of <100 mmHg.

What is multiple response?

Multiple-Response – You’ll be asked to select all the option that relate to the information asked by the question. There may be two or more correct answers and no partial credit is given for correct selection.

How many questions can you answer in a 75/265?

75/265 – the minimum number of question you can answer is 75 and a maximum of 265. Of the 75 questions, 60 will be scored question and the remaining 15 are pretest or unscored questions.

Why is it important to clear the airway before moving on to the next alphabet?

Make sure that the airway is clear before moving on to the next alphabet because if the airway is lodged, then air can’t get into the body, thus obstructing a patient from breathing.

What is the principle of look, listen and feel?

It proposes that the first thing a nurse needs to do is looking inside the patient’s mouth to make sure that the airway is not blocked. The second step asks you to listen to the patient’s breathing, and then finally you are required to feel for a pulse to make sure there is circulation of blood in his body.

How to crack the NCLEX PN?

To successfully crack the exam, you will need to memorize lab values for NCLEX-PN. While preparing your cram sheet, try to put in as many normal lab values as you can. They will help you solve NCLEX-PN lab value questions quickly.

Why do nurses have to prepare a dose?

Also, a nurse must prepare a dose because in case a disaster strikes and the worst should come to pass, the blame will fall on the nurse who administered the medicine, even if it was not her fault.

What is a cram sheet?

It is a repository of all crucial information, theories, steps and common lab values for NCLEX-PN that you can refer to in the hour of need. We suggest that every student must make his/her cram sheet, but we have prepared a sample for you.

How are drugs administered?

Some drugs are given orally, some are injected directly in the bloodstream, and some are provided via IV. A prescriber must specify the route of a drug, and the nurse must double check in case the way suggested is uncommon for that particular drug.

What is the second priority in a patient's life?

The second priority is breathing . If a patient faces difficulty in breathing , then the health hazard is quite apparent and life-threatening. If no oxygen is being supplied to the lungs of a patient, then it cannot be mixed with the blood and circulated across the body.