Homework Answers
7. Which of the following laboratory
test results are affected most if the patient is not fasting? =
b. Triglycerides and glucose
a. AST and CPK
b. Triglycerides and glucose
c. Cortisol and testosterone
d. CBC and PT
8. Which of the following would most
likely NOT be an explanation for turbid serum? = d.
Elevated triglycerides results
a. Bacterial contamination
b. Elevated glucose results
c. Elevated cholestrol results
d. Elevated triglycerides results
9. If the tourniquet is applied for
longer than 3 minutes, which of the following analytes will most
likely become falsely elevated? = a.
Potassium
a. Potassium
b. Bilirubin
c. GGT
d. Parathyroid hormone
10. Emotional stress, such as
anxiety or fear, can lead to a decrease of which of the following
analytes? = a. serum iron
a. serum iron
b. WBCs
c. CPK
d. RBCs
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ORAL (CIRCADIAN) RHYTH . rhythms, which are bode 7. Which of the following laboratory test results...
Patient presents with the following test results: Reference Interval Result Test 155 135 to 145 mmo...
Patient presents with the following test results: Reference Interval Result Test 155 135 to 145 mmo L Sodium 3.6 to 5.9 mmol L Potassium 3.0 Which of the following is not consistent with the laboratory data? a) Serum is most likely hyper-osmolar b) Differential diagnosis would include Conn's syndrome c) Patient is most likely hypertensive d) Differential diagnosis would include Addisonian crisis Question 30 (1 point) The fat functions of cortisol are NOT consistent with which of the following statements?...
Question 17 (1 point) Patient presents with the following Laboratory test results: Reference Interval Result Test...
Question 17 (1 point) Patient presents with the following Laboratory test results: Reference Interval Result Test 135-145 mmd L 152 Na 3.5-5.0 mmol L 5.6 97-108 mmolL 112 Cl- 22-26 mmolL HCO3 18 2.0-8.2 mmolL 16.5 BUN 3.5-6.0 mmdl L 48 Glucose Osmolality 280-300 mOsmal Kg 385 The patient serum osmolality is; a) 296 b) 314. c) 368. d) 302. Question 18 (1 point) Which one of the following diagnostic measures is used to assess the ability of the kidneys...
Which electrolyte measurement is least affected by hemolysis? a. Calciumb. b- Magnesium c. Potassium d. Total...
Which electrolyte measurement is least affected by hemolysis? a. Calciumb. b- Magnesium c. Potassium d. Total Bilirubin Question 2 of 35 Required Question Which of the following should cause specimen rejection for platelet aggregation studies? a. The sample hematocrit is too high .b. The sample is hemolyzed. c. The sample is over-anticoagulated. d. The sample platelet count is too low. Question 3 of 35 Required Question Which of the following is usually positive in a patient with a urinary tract...
Question 17 (1 point) Laboratory Investigations on a 62 year old male in the ER. Reference...
Question 17 (1 point) Laboratory Investigations on a 62 year old male in the ER. Reference Interval Test Result Serum Na 150 K5.5 CHE 112L MENAM TCO 18 BUN 16.5 Osmo 385 Glucose 48.0 Ketones e Negative Lactate Urinalysis Glucose 28 Ketones Negative Arterial Blood Gas De 7:32 pCO, 30 135 - 145 mmol L 3.2 - 5 mmol L 98-108 mmol L 23-32 mmoll | 20-8.2 mmol L 280 - 300 mmol kg 3.6 - 6.1 mmol L Negative...
Review Questions Chapter Preanalytical Considerations Chapter Review Questions & A patient's arm is in anatomical position....
Review Questions Chapter Preanalytical Considerations Chapter Review Questions & A patient's arm is in anatomical position. There appears to be a loop under the skin between the wrist and the elbow. You feel a buzzing sensation when you touch it. What you are most likely feeling is: a. an AV graft. b. an implanted port. ca PICC. d. a sclerosed vein 1. The medical term for fainting is a. edematous b. exsanguination. ஈிய упсоре. 2. According to CAP guidelines, drugs...
180 Unit ll: Blood Collection Procedures 14. The serum or plasma of a hemolyzed specimen 18....
180 Unit ll: Blood Collection Procedures 14. The serum or plasma of a hemolyzed specimen 18. The best way to keep a vein from rolling is would most likely look: a. cloudy or turbid. b. pale yellow a. insert the needle at a 45-degree angle. b. make certain to anchor it well. c. tie the tourniquet very tight. d. use a large-diameter needle. c. pinkish to red. d. yellowish brown. 15. Underfilling this tube will most likely result in a...
Unit Ill: Blood Collection Procedures 14. The serum or plasma of a hemolyzed specimen would most...
Unit Ill: Blood Collection Procedures 14. The serum or plasma of a hemolyzed specimen would most likely look: a. cloudy or turbid. c. pinkish to red. b. pale yellow. d. yellowish brown. 15. Underfilling this tube will most likely result in a hemolyzed specimen. a. EDTA tube c. Gray top b. Light-blue top d. SST 18. The best way to keep a vein from rolling is to: a, insert the needle at a 45-degree angle. b. make certain to anchor...
180 Unit lIl: Blood Collection 18. The best way to keep a vein from rolling is...
180 Unit lIl: Blood Collection 18. The best way to keep a vein from rolling is a. insert the needle at a 45-degree angle. b. make certain to anchor it well. c. tie the tourniquet very tight. d. use a large-diameter needle. hemolyzed specimen 14. The serum or plasma of a would most likely look: a cloudy or turbid. c. pinkish to red. b. pale yellow d. yellowish brown. 15. Underfilling this tube will most likely result in a 19....
Patient test results indicate elevated CK-3 and LD. Which of the following organ systems are involved...
Patient test results indicate elevated CK-3 and LD. Which of the following organ systems are involved ? a. Heart b. Liver C. Muscle d. Pancreas . Which of the following markers is most sensitive to the effectiveness of thrombolytic therapy? a. Myoglobin b. CK1 c. Troponin T d. LD1
Chapter Review Questions The medical term for faintings: dematous, c. reflux b. exagination yncope. According to...
Chapter Review Questions The medical term for faintings: dematous, c. reflux b. exagination yncope. According to CAP guidelines, drugs that interfere with blood tests should be stopped: 1 to 4 hours before the h 4 to 24 hours prior to the test. c. 24 to 48 hours prior to the test. d. 4 10 72 hours prior to the test. 8. A patient's armis in natomical position. There appears to be a loop under the skin between the wrist and...
Patient presents with the following test results: Reference Interval Result Test 155 135 to 145 mmo L Sodium 3.6 to 5.9 mmol L Potassium 3.0 Which of the following is not consistent with the laboratory data? a) Serum is most likely hyper-osmolar b) Differential diagnosis would include Conn's syndrome c) Patient is most likely hypertensive d) Differential diagnosis would include Addisonian crisis Question 30 (1 point) The fat functions of cortisol are NOT consistent with which of the following statements?...
Question 17 (1 point) Patient presents with the following Laboratory test results: Reference Interval Result Test 135-145 mmd L 152 Na 3.5-5.0 mmol L 5.6 97-108 mmolL 112 Cl- 22-26 mmolL HCO3 18 2.0-8.2 mmolL 16.5 BUN 3.5-6.0 mmdl L 48 Glucose Osmolality 280-300 mOsmal Kg 385 The patient serum osmolality is; a) 296 b) 314. c) 368. d) 302. Question 18 (1 point) Which one of the following diagnostic measures is used to assess the ability of the kidneys...
Question 17 (1 point) Laboratory Investigations on a 62 year old male in the ER. Reference Interval Test Result Serum Na 150 K5.5 CHE 112L MENAM TCO 18 BUN 16.5 Osmo 385 Glucose 48.0 Ketones e Negative Lactate Urinalysis Glucose 28 Ketones Negative Arterial Blood Gas De 7:32 pCO, 30 135 - 145 mmol L 3.2 - 5 mmol L 98-108 mmol L 23-32 mmoll | 20-8.2 mmol L 280 - 300 mmol kg 3.6 - 6.1 mmol L Negative...
Review Questions Chapter Preanalytical Considerations Chapter Review Questions & A patient's arm is in anatomical position. There appears to be a loop under the skin between the wrist and the elbow. You feel a buzzing sensation when you touch it. What you are most likely feeling is: a. an AV graft. b. an implanted port. ca PICC. d. a sclerosed vein 1. The medical term for fainting is a. edematous b. exsanguination. ஈிய упсоре. 2. According to CAP guidelines, drugs...
180 Unit ll: Blood Collection Procedures 14. The serum or plasma of a hemolyzed specimen 18. The best way to keep a vein from rolling is would most likely look: a. cloudy or turbid. b. pale yellow a. insert the needle at a 45-degree angle. b. make certain to anchor it well. c. tie the tourniquet very tight. d. use a large-diameter needle. c. pinkish to red. d. yellowish brown. 15. Underfilling this tube will most likely result in a...
Unit Ill: Blood Collection Procedures 14. The serum or plasma of a hemolyzed specimen would most likely look: a. cloudy or turbid. c. pinkish to red. b. pale yellow. d. yellowish brown. 15. Underfilling this tube will most likely result in a hemolyzed specimen. a. EDTA tube c. Gray top b. Light-blue top d. SST 18. The best way to keep a vein from rolling is to: a, insert the needle at a 45-degree angle. b. make certain to anchor...
180 Unit lIl: Blood Collection 18. The best way to keep a vein from rolling is a. insert the needle at a 45-degree angle. b. make certain to anchor it well. c. tie the tourniquet very tight. d. use a large-diameter needle. hemolyzed specimen 14. The serum or plasma of a would most likely look: a cloudy or turbid. c. pinkish to red. b. pale yellow d. yellowish brown. 15. Underfilling this tube will most likely result in a 19....
Patient test results indicate elevated CK-3 and LD. Which of the following organ systems are involved ? a. Heart b. Liver C. Muscle d. Pancreas . Which of the following markers is most sensitive to the effectiveness of thrombolytic therapy? a. Myoglobin b. CK1 c. Troponin T d. LD1
Chapter Review Questions The medical term for faintings: dematous, c. reflux b. exagination yncope. According to CAP guidelines, drugs that interfere with blood tests should be stopped: 1 to 4 hours before the h 4 to 24 hours prior to the test. c. 24 to 48 hours prior to the test. d. 4 10 72 hours prior to the test. 8. A patient's armis in natomical position. There appears to be a loop under the skin between the wrist and...
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