Interpretation:
Uncertainty in the measurement
Concept Introduction:
In scientific work, large and very small numbers occurs frequently. But it is been observed that, to record these vast numbers or very small numbers is difficult because, the numbers may get missed while recording them. It is time consuming and the possibilities of error occurrence are also high. Hence to overcome these demerits, a method called scientific notation is used. In this method the numbers are expressed in form of “
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EBK GENERAL, ORGANIC, AND BIOLOGICAL CH
- A. 80 rem 35. What is the equivalent dose for a person who has received an x-ray dose of 80 mGy? B. 80 Sv C. 80 mrem D. 80 mSv 36. If a patient is irradiated with a 150-mGy dose of alpha particles, what is the equivalent dose to this patient? A. 3000 Sv В. 150 mSv C. 3 Sv D. 150,000 mSv 37. What is the equivalent dose for a person who has received an x-ray dose of 0.2 Gy, a neutron dose (20 keV) of 0.07 Gy, and a proton dose of 0.2 Gy? A. 0.95 Sv В. 1.1 Sv C. 4.9 Sv D. 1.3 Svarrow_forwardThe normal duration of the PR interval is no longer than A. 0.12 second B. 0.15 second C. 0.20 second D. 0.50 secondarrow_forwardIf the DBW of an individual is 45kg what is the TER if the PA classification is 75%? a. 1800 b. 2003.4 c. 1080 d. 113arrow_forward
- Magnesium sulfate is the first-line medicine for treatment and prevention of eclampsia, the effective treatment concentration of Mg2+ is ()? A. 0.75-1mmol/l B. 1-2mmol/l C. 1.8-3mmol/l D. 3-4mmol/I E. 4-5mmol/larrow_forwardThe normal duration of the ST segment is A. 0.12 second or less B. 0.15 second or less C. 0.20 second or less D. 0.50 second or lessarrow_forwardThe request is to give two liters of N/S 0.9% to run over 24 hours to your patient, how many cc/ hour must be given to patient? a. 28 cc/hr O b. 38 cc/hr O c. 83 cc/hr O d. 75 cc/hrarrow_forward
- You are a nursing student and the nurse adds 20 mEq of Kcl (2 mEq/mL) to a 110mL bag of D5W and asks you to infuse the piggyback over 1 hour. If the drug is administered using an infusion set that delivers 15 drops/ ml then What is the infusion rate in drops/min? a. 30 gtt/min b. 28 gtt/min c. 33 gtt/min d. 60 gtt/minarrow_forwardA pediatrician prescribes amoxicillin for a child who weighs 33 pounds. The recommended dose is 20 mg/kg/day, and it's to be administered in three divided doses. The amoxicillin suspension available has a concentration of 250 mg/5 mL. a. How many mg per dose should the child receive? b. How many mL per dose will you administer?arrow_forward34 0.44 0.9 0.6 5 2-0 1-5 1.84 2.5 3.9 Class Data 2 ' 2 TV 22.6 0.9 0.9 IRV 8 ERV 19 VC 3.9 DATA ANALYSIS TIC 5.4 PEV 35.9 0.5 0.7 0.6L 101-1 3.4 3.1 2.84 4.42.3 4.9 4.6 4.3L 5.9 3.8 81-141 85.24 62.24 65.7 1. What was the mean tidal volume (TV) for the class? Was itlwithin the expected range of 0.5L/min? If not, what may have accounted for the discrepancy? How does recording this value incorrectly affect your overall results of these pulmonary function tests? 2. Describe the difference between lung volumes for males and females. What might account for this? Explain. Anatomical and physiological differences such as body lung capacity, hormonal influences account for these differences! calculate the average of lung volumes for males and females separately, compare averages to identify differences. 3. Calculate the Minute Volume at rest for the subject of your group. Minute volume at rest = (TV x breaths/minute) If say, Maribel, were taking shallow breaths (TV = 0.20 L) to avoid severe…arrow_forward
- A healthcare provider prescribes 250 mL of 0.9% sodium chloride to be infused over 2 hours. A micro-drip infusion set is being used. What is the drip rate (drops/min) that the nurse should monitor? a. 60 b. 75 c. 125 d. 250arrow_forwardview A child is prescribed an insulin infusion at 0.1 unit/kg/hr. The child weights 36 kg. You have a syringe of insulin containing 50 units in 50 mL sodium chloride 0.9%. What rate will you set the infusion in ml/hr? Choose the correct option and select Save Answer. A. 1.5 mL/hr B. 3.6 ml/hr C. 2.0 mL/hr D. 3.2 ml/hr Save Answerarrow_forwardThe adult dose of a drug is 200 mg. What is an appropriate dose for an 8-year-old child 2 whose BSA is calculated to be 0.6 m Select one: a. 70 mg b. 25 mg c. 60 mg d. 80 mg e. 40 mgarrow_forward
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