Q: How are the Kato Katz Technique results reported?
A: The Kato–Katz technique is a laboratory procedure for preparing human stool samples parasite egg…
Q: what is the importance of getting retention factor (rf) value in chromotography tools?
A: Rf also known as retention factor is used in thin layer chromatography (TLC) and high performance…
Q: The table contain results of using highly accurate P-1000 micropipette. The res Target volume 1000…
A: A two-position plunger with friction "stops" is standard on most micropipettes. The loudness is…
Q: explain why it is not good to break sterile field when inserting a foley catheter
A: Inserting the indwelling catheter is an invasive procedure. Sterile technique should follow while…
Q: What is the meaning of the "S" in the SAMPLE history format?
A: Healthcare professionals play an important role in providing quality care. They are involved in…
Q: Transillumination is used clinically for the detection of:
A: Transillumination is an examination that is done with the help of a strong light shining on a…
Q: How is the proper amount of water to be filtered determined? Why is this determination critical to…
A: The quality of water shows the water condition including biological, chemical, and physical…
Q: How is the RF concentration computed?
A: In chromotography, RF or retention factor can be calculated since it is dimensionless and…
Q: It is possible to make a perfectly precise measurement?Explain.
A: Perfectly precise measurement can be achieved only in theory and not observed in all the…
Q: explain why it is important to maintain sterility when inserting a foley cathether
A: Foley's catheter is an indwelling catheter, i.e. it can be left in place for longer durations than…
Q: Briefly explain how the API (Analytical Profile Index) system works.
A: Microbiology is the study of microorganisms that are invisible to the naked eye. The microorganisms…
Q: Solve for the calibration factor in micrometers of the ocular micrometer using the LPO
A: A micrometer is a device that is used to make precise measurements. It is also referred to as the…
Q: What is the meaning of the different values given engraved on each objective?
A: Microscopes are used in viewing microscopic organisms, including bacteria, parasites, etc., and also…
Q: What are the differences between scanner, low power objective, high power objective and oil…
A:
Q: Explain the reason for the use of different medium blanks in adjusting thespectrophotometer prior to…
A: Different medium for the growth of bacteria have different components. Due to presence of different…
Q: Please discuss the value of international normalized ratio (INR) as a test. Why do you think this is…
A: PT test is the normal blood test conducted to record the time taken for blood to clot.
Q: Explain NGS calibration data.
A: NGS Stand for Next generation sequencing.
Q: Describe procedure of RFLP.
A: RFLP (restriction fragment length polymorphism) is an inherited difference in the pattern of…
Q: theraphy, What are the drawbacks of this technology? Enumerate at least 2and briefly explain ypur…
A: Gene therapy can be defined as the introduction of a new DNA into an old DNA to bring about genetic…
Q: Why is the accuracy of the calibration curve so critical?
A: Calibration curves are the graphs showing how analytical or instrumental response changes with the…
Q: what is the importance of getting rf value in chromotography tools?
A: Chromatography: Chromatography is an analytical technique in which compounds in a mixture are…
Q: If you wanted to increase the sensitivity of a BLAST search, how would you adjust the T parameter?…
A: * BLAST is also called as Basic Local Alignment Search Tool which refers to a program used to…
Q: What are the readings that are displayed on the screen of the semi automated analyzer?
A: Before the arrival of automated machines, scientists used to conduct reactions on test tubes or…
Q: why is it important to use CIHI To find patient data?
A: CIHI is termed as Canadian Institute of health information. Databases are the collections of data…
Q: Explain how we can prepare a Calibration or Standard Curve for Spectroscopic analysis of a drug?…
A: Many drugs are only effective if they are given in a narrow range. Higher doses can cause toxicity…
Q: Is it possible to determine Km and Vmax without using excel?
A: Vmax It refers to the maximum reaction velocity at which all enzymes become saturated with…
Q: What variables can affect the size, quantity, and distribution of spatters created by an impact…
A: A random dispersion of different-sized bloodstains that can be caused by a number of different…
Q: Explain how spirometer tests are done and recorded and how Peak flow tests are done and recoreded.
A: *Spirometer tests done using the spirometry. *Spirometry an instrument that measures airflow. *It…
Q: What is PET (positron emission tomography) scans can?
A: Positron Emission Tomography (PET), which employs injections of radiopharmaceuticals to help a…
Q: Without checking the accuracy of a given Pipetman, would you pre- dict that it is better to use a…
A: Micropipette are the tools used for measuring, transfering a very fine volume in the range of…
Q: Why does the signal in the amperometric measurement depend on the temperature of the blood sample,…
A: Amperometric sensors make use of either gas phase or liquid medium. They are used in various areas…
Q: Which of the phi/psi angles would be violating a ramachandran plot? Select all that apply: Phi= 90;…
A: The Ramachandran plot is a plot of the torsional angles - phi (φ)and psi (ψ) - of the residues…
Q: What is the principle involved in the Dinitro salicylic (DNS) colorimetric method?
A: DNSA refers to 3, 5-dinitrosalicylic acid. It is an aromatic compound. It is widely used in…
Q: Do the calibration factor computed varies according to different magnification (objective lenses…
A: By simply accounting for the inaccuracy, the Correction Factor allows us to attain more accurate…
Q: Compute for the calibration factor of the photo below (provide complete solution): (Under the 4mm)
A: Calibration factor: It defines the measure of the accuracy of the instrument. It can be calculated…
Q: If the field diameter is 2.4 mm and there are 16 cells across the field of view when using the 40X…
A: Given, Field diameter - 2.4 mm Cells across the field of view - 16 cells Objective Lens - 40X The…
Q: what are the complications or the low-reliability in determining the value of KM using graphical…
A: Michalis-Menten equation was discovered in 1913 by Michalis and Menten. According to Michalis-Menten…
Q: What are the principles of pulse oximetry technology?
A: ▪︎Pulse oximetry is a simple, relatively cheap and non-invasive technique to monitor oxygenation.…
Q: Two students independently determine the volume of water delivered by a 10.00-mL pipet. Each student…
A: Given:The average value of student A= 10.4 mLThe standard deviation of student A= ±0.07 mLThe…
Q: Which is the best method for producing phase-separated GUVs (at least 20 um in size)?
A: Giant unilamellar vesicles (GUVs) are used as model membrane systems whose sizes are very similar to…
Q: discuss the implications of the results obtained and include in your report all the data (eg.…
A: Island biogeography is a field within biogeography that says that a larger island will have large…
Q: Why must the entire calibration procedure be performed for each objective?
A: An ocular micrometer has a circular "glass disk" that fits in a microscope eyepiece and possesses a…
Q: Why rapid tests are not the gold standard in Covid19 detection. Explain.
A: Diagnosis of the Sar-Cov-2 virus is usually done by means of isolating samples collected from the…
Q: what is experimental error that may occur when reading spectrophotmeter
A: Spectrophotometry is a technique for determining how much light a chemical substance receives by…
Q: By what factor is sample A2 more concentrated than sample A1?
A: The wavelength of the analyte A is 340nm The absorbance value is; A1= 0.4 A2 = 0.8 The relation of…
Q: Explain any 2 advantages the fully automated analyser has over the spectrophotometer.
A: An automated analyzer is an instrument that analyses various chemical or biological samples. The…
Q: how did you accurately get the volume for the three sample problems (COPD, NORMAL, and fibrosis)?
A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a…
Which calibration method is best to apply for the HLPC system? Explain why.
Step by step
Solved in 2 steps
- Why is the accuracy of the calibration curve so critical?1) Dosage calculation with same units of measure. EX: MD orders 1000mg Ancef. You have available 2000mg in 10mls. How many mls you give?Two students independently determine the volume of water delivered by a 10.00-mL pipet. Each student takes 8 measurements, then computes the average volume delivered and the standard deviation. The results are tabulated below. Average St. Dev. Student A 10.4 mL ±0.7 mL Student B 10.00 mL ±0.02 mL Which statement best describes the results? 1)A: good precision, poor accuracy. B: poor precision, good accuracy. 2)A: poor precision, good accuracy. B: good precision, poor accuracy. 3)A: poor precision, poor accuracy. B: good precision, good accuracy. 4)A: good precision, good accuracy. B: good precision, good accuracy. 5)A: poor precision, poor accuracy. B: poor precision, poor accuracy.
- Explain why it is not possible to directly measure RV by spirometry.What are the principles of pulse oximetry technology?Which of the following would result in performing a manual differential after an automated differential has already been performed? Question 10 options: A) each individual laboratory's established criteria for manual review of automated differential analysis B) availability of qualified technicians C) laboratory workload D) manufacturer's recommendations
- As a pharmacist, how will you correlate the 5 R's and the bedside bar coding implementation? Explain. *Is it possible to determine Km and Vmax without using excel? Because we are not allowed to use computer during exam, so I dont understand how its done without using excel?It is possible to make a perfectly precise measurement?Explain.
- The following image is a scheme for serial dilutions prepared for spectrophotometric analysis. If the stock solution concentration is 0.05 % (v/v) can you calculate the other tube’s concentrations in % v/v? I've used this with direct dilutions, how would I use this on serial dilutions?What is the DNA concentration (ug/ml) of an undiluted sample with A260 reading without background of 0.5 ?what are the complications or the low-reliability in determining the value of KM using graphical methods from a Michaelis-Menten Plot