QUESTION 6 Using the figure below and given that the resistance in vessels A and B are equal, which of the following statements is correct? P, A P2 P = 100 mmHg P2 = 10 mmHg %3D В P2 P = 500 mmHg P2 = 410 mmHg Blood flow rate is equal in vessels A and B O Blood flow rate is greater in vessel B as compared to vessel A O Blood flow only occurs in vessel B due to the high pressures O Blood flow will occur from P2 to P1 in vessel A

QUESTION 6 Using the figure below and given that the resistance in vessels A and B are equal, which of the following statements is correct? P, A P2 P = 100 mmHg P2 = 10 mmHg %3D В P2 P = 500 mmHg P2 = 410 mmHg Blood flow rate is equal in vessels A and B O Blood flow rate is greater in vessel B as compared to vessel A O Blood flow only occurs in vessel B due to the high pressures O Blood flow will occur from P2 to P1 in vessel A

Basic Clinical Lab Competencies for Respiratory Care: An Integrated Approach

5th Edition

ISBN:9781285244662

Author:White

Publisher:White

Chapter12: Oxygen Supply Systems

Section: Chapter Questions

Problem 3SEPT

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QUESTION 3 Given tubes of equal length and diameter (and the inflow / outfow pressures below), which will have the fastest flow of blood? YOU MAY CHOOSE MORE THAN ONE ANSWER. in = 120 mm Hg, out = 60 mm Hg in = 100 mm Hg, out = 65 mm Hg in = 225 mm Hg, out = 175 mm Hg in = 75 mm Hg, out = 20 mm Hg in = 70 mm Hg, out = 10 mm Hg | in = 120 mm Hg, out = 180 mm Hg
Question 1. Choose a flow measurement technique that can be used for both blood and breath flow measurements. Explain its principle in detail and how it can be used for blood and breath flow measurements.
Question 11 Calculate the expiratory reserve volume (ERV) If the vital capacity (VC) is 6000 ml, the tidal volume (TV) is 500 ml inspiratory reserve volume (ERV) is 4000 ml. O 500 ml 6,500 ml O 2,500 ml 1,500 ml
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Question 2 Calculate the MCH given the following parameters (show calculations): Hct: 20.0% RBC: 1.5 x 106/uL Hgb= 6.0 g/dL 21pg 40pg O 31pg
QUESTION 2 The chest wall transmural pressure Atmospheric pressure (Patm) = 760 mmHg F Thoracic wall [D G 756 760 Lung A Diaphragm Alveolar pressure (Paly) equals -4 mm Hg equals 0 mm Hg cannot be determined by the information provided in this figure equals +4 mm Hg
Question 11 Calculate the expiratory reserve volume (ERV) If the vita capacity (VC) is 6000 ml, the tidal volume (TV) is 500 ml inspiratory reserve volume (ERV) is 4000 ml. 500 ml 6,500 ml 2,500 ml O 1,500 ml A,
QUESTION 26 Which statement regarding the figure is correct? Atmospheric pressure (Patm) 760 mmHg -F Thoracic wall D 756 В 760 Lung Diaphragm Alveolar pressure (Paly) The transmural pressure labeled A will always be a positive value The alveolar pressure causes the pressure labeled D to change O The pressure labeled B is equal in magnitude to the chest wall recoil The transmural pressure labeled C is opposing the lung recoil
Question 24 A 16 year-old client has had asthma for ten years. The client regularly uses their peak flow meter to determine their current peak flow zone. Today, the client notes that they are in the red zone. What does this mean? Question 24 options: the client needs to take a short acting bronchodilator and seek medical assistance the client needs to replace their peak flow meter as it is malfunctioning the client continues to maintain good control of their asthma symptoms the client should take a short acting bronchodilator and repeat peak flow readin
QUESTION 3 A systemic capillary has a hydraulic pressure of 25 mm Hg at the arteriole side and a hydraulic pressure of 20 mm Hg on the venule side. Within the capillary, the colloid osmotic pressure is constant at 28 mm Hg. As a result: Fluid will be absorbed by the capillary on the arteriole side and forced out of the capillary on the venule side Fluid will be forced out of the capillary at the arteriole side and reabsorbed by the capillary on the venule side Fluid will be absorbed by the capillary on the arteriole side and lymph will be supplied by the lymphatics on the venule side O The fluid will reside solely within the capillary on both the arteriole and venule side Fluid will be forced out of the capillary on the arteriole side and all of it will be absorbed by the lymphatics on the venule side
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Question 7 Which of the following occurs to break up a clot after a vessel has healed? tissue plasminogen activator inhibtor, inhibits fibrin so the fibrin mesh can break dow O tissue plasminogen activator converts plasminogen into plasmin to induce fibrinolysis O Platelet-derived growth factor converts febrin into fibrinogen which breaks up the clo none of the above are true