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Laboratory Testing

Before a doctor can diagnose a patient, laboratory tests such as blood work are required.

8,512 Questions

What is ureteral peristalsis I had a test come back saying that questionable filling defects may be a result of ureteral peristalsis.?

Peristalsis is the "milking" of substances in the body. It is like sqeezing toothpaste from the tube. If there is something amuck with the ureter's peristalsis, that means the urine is not getting to the bladder like it should be.

Is it okay to touch a small amount of mercury?

No .a small amount of mercury when injested will poison the blood and lmay ead to death

Can you inject phentermine?

No, phentermine is a prescription medication that should only be taken orally as directed by a healthcare provider. Injecting phentermine can lead to serious health risks and complications. It is important to follow the prescribed route of administration for any medication.

Which of these should every lab have A microscope B safety rules C centrifuge D sign in-out sheet E decontamination showers?

General labs are not required to have decontamination showers. Naturally, certain equipment is expected. But without safety rules and procedures, including safe scientific procedures, the lab would quickly become unsafe to use, despite the equipment.

Table sugar comes mainly from sugarcane and what other source?

Table sugar also comes from sugar beets. Sugar beets are a root vegetable that is processed to extract sugar, similar to sugarcane.

What class does Neuron tin fall under?

Neurontin is a psych med and does not show up on drug screens. Trust me, I live in a sober house and everyone takes them just for that reason.

What is a controlled variable in an experiment?

controlled variable is the factor that leaved unchanged to investigate any only one factor that has been changed in the other experiment and the effect of not altering this factor.

Why is it important to invert a petri plate during incubation?

This is to stop condensation from forming on the top of the lid. Condensation causes two problems (1) It will allow contamination to enter into the dish by moving accross the water film from the outside (2) It can create a tight seal and prevent oxygen entering the petri dish making it go anerobic.

Do goldfish have lungs?

Yes, under their gill flaps. Their lungs aren't called lungs but gills which filter the oxygen in the water.

Hope this helps!

What is GRAN in a urine test?

"The WBC is broken down into Granulocytes (GRAN) and Lymphocytes (LYM). An elevated level of granulocytes is indicative of an underlying bacterial infection." It's also an indication that there may be pre-prostate cancer

Is O blood type universal?

Type O blood is considered to be the universal blood type. This is because it does not have either A or B antigens on the red cells. It does however contain the antibodies for each one in the plasma.

When will a pregnancy test be negative after giving birth?

It can be up to six weeks. The same if you were to miscarry.

Average bone density percentage?

The standard unit of measurement is T score which compares your bone density with that of a healthy young woman. A T-score is within the normal range if it is -1.0 or above. A negative number means you have thinner bones than average. It can later on be converted into percentages.

Can you spot after a patsmer test?

yes it can happen, sometimes the instruments irratate and will cause some spotting. If it is not time for period and it causes a period I would make an appointment or call my doctor.

What do labia lines look like in ultrasound picture of 30 week old fetus?

Have the doctor explain the pictures to you, is my suggestion. They can point out the labia lines to you. Other than that you could try looking up by typing baby's pictures from time conceived until born on the net.. Good luck and God bless you okedocke

What does high MPV mean?

MPV is an acronym for mean platelet volume. The MPV is a measurement of the average size of platelets. A high MPV usually means that there is good platelet function.

Passive transport includes?

Is also called selective permeability