1. A patient with lung disease and

1. A patient with lung disease and low oxygen carrying capacity may have _________ erythropoietin levels and a(n) ______ hematocrit count. 2. Sally is suffering from severe dehydration, which causes a(n) _____ in blood volume and ______ in blood pressure. 3. Deoxygenated blood enters the _____ through the ______. Image transcription text a. Right atrium; pulmonary veins b. Left atrium; pulmonary arteries C. Lungs; pulmonary arteries d. Lungs; pulmonary veins 4. Which of the following could cause a low hematocrit (red blood cell count)? 5. All of the following could be used to treated circulatory shock caused by sepsis EXCEPT 6. Atropine is a drug used to treat bradycardia in emergency settings. Which of the following correctly describes how atropine affects the cardiovascular system? Image transcription text EDD—95’5″ Atropine decreases the frequency of AV node depolarization Atropine inhibits parasympathetic activity… Show more 7. When blood pressure is high, baroreceptor activity _____ and cardiac output ____ to decrease blood pressure to normal. Image transcription text a. Decreases; decreases Increases; Increases 6 5 Decreases; Increases d. Increases; decreases 8. Image transcription text Normal ECG Patient A ECG Based on the ECG reading, the patient is experiencing a. Sinus bradycardia b. Atrial flutte… Show more 9. The purpose of the defibrillator is to: Image transcription text a. Stop the heart to allow the pacemaker to reset a normal rhythm b. Jump start the heart by stimulating the SA node to fir… Show more 10. Anaphylactic shock causes ____ and a(n) ____ in blood pressure. Image transcription text a. Vasodilation; decrease b. Vasoconstriction; increase C. Vasodilation; increase d. Vasoconstriction; decrease 11. A 28-year-old woman suffers major blood loss from a serious car accident. Her body may respond to this shock by increasing levels of all of the following Image transcription text a. Aldosteron b. Atrial natriuretic peptide :. Angiotensin Antidiuretic hormone 12. ACE inhibitors are often used to treat hypertension. Taking an ACE inhibitor would _____ vessel diameter and ____ urine output. 13. Order the following events from the formation of atherosclerosis to myocardial infarction(Label 1-4) Image transcription text Endothelial injury caused by conditions such as high blood pressure and smoking LDL cholesterols accumulation betw… Show more 14. Select all answers that correctly describe the function of the heart conduction system. Image transcription text The membrane potential AV node cells is able to depolarize at regular intervals Electrical activity moves from the SA node… Show more 15. Image transcription text Normal Patient B ECG Based on the ECG reading, the patient is experiencing a. Sinus bradycardia b. Atrial flutter C. El… Show more 16. After a mild heart attack, Patient A’s heart rate is 100 beats per minute at rest. The average cardiac output for a patient his age and size is 5 liters per minute (5000mL/min). What is his estimated stroke volume? Image transcription text a. 100 mL/beat b. 500 mL/min C. 500 mL/beat d. 50 mL/min e. 100 mL/min 50 mL/beat 17. A 62-year-old female suffering from fatigue, lightheadedness, and shortness of breath is found to be suffering from myocardial infarction. X-ray revealed that the patient has dilated cardiomyopathy and blood fluid in her lungs (Congestive heart failure). Blood regurgitation caused by her mitral valve prolapse is what led to pulmonary hypertensions. Order the blood regurgitation from Left ventricle (Label 1-4) SCIENCE HEALTH SCIENCE NURSING BIO 202

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