6. The figure below shows pressure volume loops taken from Patient #3 when at rest (black diagram), and after being given a cardiovascular drug (red diagram). Which type of drug would most likely produce the change indicated by the red diagram? 120 LV Pressure 80 Patient 3 (mm Hg) %23 40 20 60 100 140 180 220 LV Volume (ml) A. ? Alpha-1 agonist B. Antimuscarinic C. Beta-1 agonist D. Calcium channel blocker E. ? Diuretic

6. The figure below shows pressure volume loops taken from Patient #3 when at rest (black diagram), and after being given a cardiovascular drug (red diagram). Which type of drug would most likely produce the change indicated by the red diagram? 120 LV Pressure 80 Patient 3 (mm Hg) %23 40 20 60 100 140 180 220 LV Volume (ml) A. ? Alpha-1 agonist B. Antimuscarinic C. Beta-1 agonist D. Calcium channel blocker E. ? Diuretic

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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8. The pressure-volume relationship shown in black is from a healthy patient. What cardiovascular condition is consistent with the curve shown in red? 120 LV Pressure 80 E Patient B (mm Hg) Patient A 40 20 60 100 140 180 220 LV Volume (ml)
Calculate the medication that this animal receives: Weight: 20 lbs Dosage: 1mg/kg Concentration: 10 mg/ml A.0.09ml b.0.9mg c.1ml d.0.9ml
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6. If platelets are ordered before a procedure such as a lumbar puncture or endoscopy to prevent post procedure bleeding, the platelets should be administered: O 1 week before the procedure O 1 day before the procedure O 6 hours before the procedure immediately before the procedure
8. Even though it is trivial that Beta Blockers might have negative inotropic effect on the heart, but they improve the overall heart function in heart failure at the end and used for this condition, because: a. They decrease reflex overload of the heart b. They inhibit RAAS system c. They decrease after load d. They slow electrical conduction of SA and AV nodes which increases the filling time of the ventricles which improves extraction fraction in HFFEF e. All of the above
2. What is the mean arterial pressure if the diastolic pressure is 60 and the systolic pressure is 105 mm Hg?
5
Arterial acid-base status of a person exercising on a bike corresponds to point 0 on Davenport diagram. Which point on the diagram would represent his mixed venous acid-base status? A. 1 B. 2 C. 3 D. 4 E. 5 F. 6 G. 7 H. 8 I. 9 J. 10 Plasma [HCO3] (mmol/L) 40 10 6.8 7.0 120 80 60/ 40 30 ∞ 7.2 PCO₂ (mm Hg) N 7.4 pH 3 7.6 20 7.8 Buffer line 8.0
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30. Which of the following sentences is NOT true? A. Decreased blood oxygen levels triggers erythropoietin release B. albumin is the most abundant plasma protein? C. glucose is transported in blood dissolved in plasma D. angiotensin II can cause vasoconstriction E. leptin increases sensation of hunger
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