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What else can I help you with?
When to use t statistic instead of z statistic for calculating whether a parameter falls above or below the lower confidence interval?
the standard rule of thumb is to use the t-statistic when the sample size is less than 30 or if the population standard deviation is unknown/estimated from sampling data and to use the z-statistic for 30 and above.
What difference does the thread count make?
Thread count is the number of horizontal and vertical threads woven in one square inch of fabric. As a general rule of thumb, the higher the thread count, the softer the fabric feels. High quality sheets have at least 180 threads per square inch.Higher thread counts tend to cost more.
Do you need more than 10 observations in linear regression?
This is a difficult question to answer. The pure answer is no. In reality, it depends on the level of randomness in the data. If you plot the data, it will give you an idea of the randomness. Even with 10 data points, 1 or 2 outliers can significantly change the regression equation. I am not aware of a rule of thumb on the minimum number of data points. Obviously, the more the better. Also, calculate the correlation coefficient. Be sure to follow the rules of regression. See the following website: http:/www.duke.edu/~rnau/testing.htm
How much increase of hematocrit level per 1 unit pf prbc?
A good rule of thumb is 1 Unit of PRBCs will raise an adult's Hgb by 1 g/dl or their Hct by 2~3%. For pediatrics, a 10 ml/kg transfusion will increase Hgb by 3 g/dl and Hct by 10% These are approximations, of course, and depend on the size of the patient, the exact Hct of the transfused blood, and red blood cell survival after transfusion. In general, a unit of PRBCs is ~300 ml and has a Hct of 70% Ref: "Clinical Anesthesiology," E. Morgan, M. Mikhail, M. Murray. 4th ed.
My head is my tail my tail is my head and 'ur in the middle?
Well, isn't that just a happy little riddle you've got there! Sometimes life can feel a bit topsy-turvy, but remember, you're right in the middle of it all, finding balance and harmony. Embrace the uniqueness of your perspective and enjoy the journey of unraveling this delightful mystery.
Where is the radial pulse location in the human body?
At the wrist, under the thumb where hand meets wrist. Palpate there where the radius or radial bone is located. Do not use your thumb to palpate since it has it's own pulse.
Where is the radial pulse located in a human body?
Anywhere there's an artery. Radial (wrist), brachial (arm), femoral (thigh), carotid (neck)
Is there a major thumb vein or artery?
The princips pollicis artery branches out from the radial artery on the inner side of the thumb adjacent to the index finger.
Where is radial artery located?
on the thumb side of the wrist
What is the function of Radial artery?
major artery that carries blood to the lower arm along the side by the thumb.
Which artery is located on the thumb side of the forearm?
The radial artery is located on the thumb side of the forearm. It is a major blood vessel that supplies the forearm and hand with oxygenated blood.
Where are the distal pulses located on a human body?
You can pick up a pulse in just about any artery that is accessible superficially. The ones commonly used to take a pulse from include the carotid arteries (on either side of the neck), the radial arteries (on the palm side of each wrist towards the thumb), the posterior tibial arteries (on the inside of the ankles just behind the bony hump), and the dorsalis pedis arteries (on the tops of the feet).You can also check the femoral arteries (inside of your thigh) as well as your brachial arteries (usually used for children and infants) which is found in the upper arm. General 2 classification of lymphocytes are the T-Cells and B-Cells T-cells comes from the thymus hense T during childhood and stops around early 20s B-Cell comes from the bone marrow hense B
Trace the arterial blood flow from the heart to the right thumb?
Blood flows from the heart to the arteries and then from the arteries to the
Artery generally used to take the pulse at the wrist?
Radial artery (lateral or thumb side of lower arm).
How do you find artery?
You can feel the pulse. Gently place your index finger over your inner wrist just above your thumb and you will feel the artery.
Artery in the wrist to take plus?
The radial artery is usually used to take the pulse - it sits just below the flesh of the thumb at the wrist.
What is the name of the vein on the thumb side of the arm?
The cephalic vein drains the lateral side of the arm.
