Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN: 9781337794909
Author: Des Jardins, Terry.
Publisher: Cengage Learning,
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Chapter 7, Problem 5RQ
Summary Introduction
Introduction:
A condition in which there is a high amount of acid accumulation in the body is known as
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50. If EDV is 130 ml and ESV is 50 ml what's the volume of SV?
5. A prescription is delivered to the pharmacy for cefuroxime 250 mg/5 mL. The patient is ordered to receive 200 mg per dose twice a day for 7 days. How many milliliters will be dispensed, and how many milliliters will the patient take per dose?
a. 84 mL; 12 mL
b. 56 mL; 4 mL
c. 28 mL; 4 mL
d. 8 mL; 4 mL
A nurse has a patient who she suspects might have long term respiratory acidosis. Which of the following pieces of information would
support her suspicion?
1.An acidic pH and a decrease in Pco2
2. An alkaline (or basic) pH and an increase in Pco2
3. An acidic pH and an increase in Pco2
4. Hyperventilation
5. Hypoventilation
6. Increased plasma HCO3
7. Decreased plasma HCO3
O 1,4, 6
O 2, 5, 6
O 3, 5, 6
O 1, 5, 7
O 3, 4, 6
Chapter 7 Solutions
Cardiopulmonary Anatomy & Physiology
Ch. 7 - 1. During acute alveolar hypoventilation, the...Ch. 7 - The bulk of the CO2 produced in the cells is...Ch. 7 - 3. During acute alveolar hyperventilation, the...Ch. 7 - 4. In chronic hypoventilation, renal compensation...Ch. 7 - Prob. 5RQCh. 7 - Prob. 6RQCh. 7 - Metabolic alkalosis can develop from 1....Ch. 7 - Prob. 8RQCh. 7 - Prob. 9RQCh. 7 - Prob. 10RQ
Ch. 7 - Prob. 11RQCh. 7 - 12. Metabolic acidosis caused by fixed acids is...Ch. 7 - Prob. 13RQCh. 7 - Prob. 14RQCh. 7 - Prob. 15RQCh. 7 - Prob. 1CAQ1Ch. 7 - Prob. 1CAQ2Ch. 7 - Prob. 1CAQ3Ch. 7 - Prob. 1CAQ4Ch. 7 - Prob. 1CAQ5Ch. 7 - Case 1
6. The nomogram verified that the sole...Ch. 7 - Case 2 The fact that the initial pH (7.10) and...Ch. 7 - Prob. 2CAQ2Ch. 7 - Prob. 2CAQ3Ch. 7 - Case 2
4. If sodium bicarbonate had initially been...
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- B1arrow_forward1. A client has an order for cefazolin (Ancef) 2 grams IVPB. Available are vials filled with powdercontaining 1 gram of cefazolin. The instructions state to “dilute each 1 gram with 10mL ofsterile water.” After reconstituting the medication, how many total milliliters of solution shouldbe drawn up to prepare the dose? A. 2 mL B. 5 mL C. 10 mL D. 20 mL 2 The client has an order for cefotaxime (Claforan) 1 gram IV q6h. The reconstituted vial in theclient’s medication drawer is labeled with a concentration of 95 mg/mL. How many millilitersof solution should be added to the IV bag for the intermittent infusion? A. 10.5 mL B. 15 mL C. 63.15 mL D. 95 mL 3.The nurse is administering a medication to a client with a history of renal impairment. The medication is known to be excreted through the kidneys. To monitor the client for adverse reactions, the nurse would monitor which of the following? A. Serum blood urea nitrogen (BUN) and creatinine…arrow_forwardUnder normal conditions, the O(2)ER is about A. 10 percent B. 15 percent C. 20 percent D. 25 percentarrow_forward
- 1. The Henderson-Hasselbalch equation for the blood bicarbonate system is: pH = 6.1 + log b. Calculate the ratio for a blood pH of 8.8. c. Is this patient experiencing acidosis or alkalosis? Why? d. What can the body do to restore normal blood pH levels? Why is the body at a pH outside of the prime buffering zone of the bicarbonate systemarrow_forward1. A client with Congestive heart failure is about to take a dose of furosemide (Lasix). Which of the following potassium level, if noted in the client's record, should be reported before giving the due medication? A. 5.1 mEq/L. B. 4.9 mEq/L. C. 3.9 mEq/L. D. 3.3 mEq/L.arrow_forward5arrow_forward
- пgусетае mez i9owss2 to yliznsb 9di 11.Which of the following devices will allow measurement of a liquid's volume with the greatest accuracy and precision? a. 50 ml cylinder graduated in 0.5 mL increments b. 100 mL cylinder graduated in 1 mL increments c. 100 mL cylinder graduated in 10 mL increments d. 20 mL cylinder graduated in 5 mL increments I. chose A whch is corre t Water Mo Cohesion rarrow_forwardA drug with an elimination half-life of 1 hour was given to a male patient weighing 60 g by IV at rate of 300 mg/hr. at 7 hours after infusion, the plasma drug concentration was 11 mcg/mL. (PROVIDE SOLUTION) 1. What is the total body clearance in mL/hr? a. 27, 274.00 mL/hr b. 27, 272.72 mL/hr c. 27, 772.02 mL/hr d. 27, 773.00 mL/hrarrow_forward8. Give examples of the following: a. Official combination electrolyte infusions b. Commercially available preparations of the abovearrow_forward
- 41. Your patient’s plasma pH falls below 7.35 and arterial PCO2 rises above 50 mm Hg. This means your patient has ____________________ and may experience ____________ as a result of CO2 crossing the blood brain barrier. a. respiratory acidosis, muscle twitching b. respiratory alkalosis, irritability c. metabolic acidosis, seizures d. metabolic alkalosis, psychological disturbances e. respiratory acidosis, psychotic breaksarrow_forward5b. Weight of 20 tablets (in mg) selected randomly is given below: Tablet no Weight (mg) Tablet no Weight (mg) 1. 250 11. 198 2. 235 12. 246 3. 290 13. 236 4. 195 14. 257 5. 230 15. 265 6. 212 16. 245 7. 235 17. 210 8. 220 18. 224 9. 252 19. 235 10. 241 20. 265 i. Identify the tablet no(s) which fall outside the permissible limit of BP. ii. Based on the calculations, would you accept or reject the batch? Explain why.arrow_forward40. A blood gas sample was collected from a patient under monitoring for an existing acid-base disorder. The sample was sent to the laboratory in an ice bath but it was found that an air bubble was present in the syringe used. The blood has also been exposed to room air for about 30 minutes. What changes have most likely occurred in the sample? A. elevated CO2 content, PCO2 decreased B. elevated CO2 content, elevated PO2 and pH C. decreased C02 content, decreased pH and PCO2 D. elevated PO2, decreased HCO3 41. A 31-year-old white male patient with known type 1 diabetes mellitus, end-stage renal disease secondary to diabetic nephropathy, and a history of alcoholism was admitted with acute abdominal pain in the mid-epigastrium, with a blood gas values of pH of 7.48, po2 of 121 mm Hg, O2 saturation of 99%, pCO2 of 30 mm Hg, and bicarbonate of 20 mE q/L. What is a possible compensatory mechanism? A. Decreasing H+ ion retention B. Increasing bicarbonate retention C. Increasing the…arrow_forward
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