Homework Answers
In this context, remember that the aortic and pulmonary valves are located at the base of the semilunar valves. These valves allows the blood to be pushed to the arteries and it also prevents that blood back to the ventricles. So, the correct answer is semilunar
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Next Page Page 3 of 16 Question 5 (1 point) ✓ Saved The valves transport blood...
Which of the following assists in the return of venous blood to the heart? OA) valves...
Which of the following assists in the return of venous blood to the heart? OA) valves B) skeletal muscle contractions C) respiratory movements D) reduction in cross-sectional area from venules to veins E) All of these are correct. Page 8 of 16 Question 15 (1 point) ✓ Saved The protective protein mechanism that acts by making holes in the bacterial cell wall causing the bacteria to burst is the system. OA) inflammation OB) complement C) antibody-mediated D) adaptive 8 ce...
LAB 3 Anatomy and Physiology II sides, preventing the mix- entricular valves are located be Part...
LAB 3 Anatomy and Physiology II sides, preventing the mix- entricular valves are located be Part III: Internal Anatomy of the Heart A A wall like septum sparates the heart into right and left sides, preven b acklow ing of oxygenated and deoxygenated blood. A series of valves prevents in of blood as it moves through the heart. The atrioventricular valves are loca ween the atria and ventricles. The tricuspid valve lies between the right atrin the right ventricle: the...
Next Page Page 6 of 16 ✓ Saved Question 11 (1 point) All of the following...
Next Page Page 6 of 16 ✓ Saved Question 11 (1 point) All of the following are roles of the lymphatic system EXCEPT A) return blood from the capillaries to the heart. B) to take up exess tissue fluid and return it to the bloodstream. OC) to defend the body against disease. D) absob fats from the digestive and tract and transport them to the blood.
77] The two atrioventrcular valves are the _; the two semilunar valves are the (a) pulmonic and aortic; tricuspi...
77] The two atrioventrcular valves are the _; the two semilunar valves are the (a) pulmonic and aortic; tricuspid and mitral (b) tricuspid and mitral; pulmonic and aortic (c) tricuspid and pulmonic; mitral and aortic (d) mitral and pulmonic; tricuspid and aortic 78] The Brachiocephalic artery splits into a: (a) left subclavian and right common carotid artery right subclavian and left common carotid artery (c) left subclavian and left common carotid artery (d) right subclavian and right common carotid artery...
The Heart 185 oventricular valve on the same side of the heart as the origin of...
The Heart 185 oventricular valve on the same side of the heart as the origin of the aorta is the a. aortic semilunar. c. mitral. b. tricuspid. d. pulmonary semilunar. 10. During atrial systole, all the following occur except a. deoxygenated blood passes into the right ventricle. b. oxygenated blood passes into the left ventricle. c. the ventricles are in diastole. d. the semilunar valves are open. 11. A major difference between atria and ventricles of the heart is that...
Excess fluid within the pericardial cavity Icardiac tamponade) A causes a slower than normal heart rate...
Excess fluid within the pericardial cavity Icardiac tamponade) A causes a slower than normal heart rate (bradycardia B. leads to occlusion of coronary arter C prevents the heart expanding and filling P pump blood. D. causes the heart to enlarge cardiac hypertrophy). usion of coronary arteries by cholesterol deposits (plaques) within arterial walls. cart expanding and filling properly, therefore restricting the ability of the heart to Which of the following is least important in returning blood to the heart A...
age 1: Next Page Page 16 of 35 Question 16 (1 point) Which of the following...
age 1: Next Page Page 16 of 35 Question 16 (1 point) Which of the following statements is correct? Page 2 Page 3 Over 90 percent of the workers in the United States are currently covered by Social Security The Social Security Act requires all employers to insure their workers against industrial accidents and diseases An increase in the degree of income inequality means that the income level of the poor is falling while the income level of the rich...
Previous Page Next Page Page 13 of Question 13 (1 point) A nursing informatics specialist applies...
Previous Page Next Page Page 13 of Question 13 (1 point) A nursing informatics specialist applies Lewin Field Theory to implementing a new documentation system. Which action would be most important for the nurse specialist to do first? a) Provide positive feedback about new skill acquisition b) Enlist members to be involved in the process. c) Ignore members' reluctance to change systems. d) Engage the administration in supporting the change. Previous Page Next Page Page 13 of 25 Submit Quiz...
Question 36 (1 point) The inferior vena cava is formed by the union of: Question 36 options: 1) Rt. And Lt. in...
Question 36 (1 point) The inferior vena cava is formed by the union of: Question 36 options: 1) Rt. And Lt. internal iliac veins 2) Rt. And Lt. external iliac veins 3) Rt. And Lt. common iliac veins 4) Rt. And Lt. femoral veins Question 37 (1 point) Which of the following is a characterstic of Platelets? Question 37 options: 1) have multiple nuclei. 2) are the precursors of leukocytes. 3) have a life span of about 120 days. 4)...
Next Page Previous Page Page 3 of 10 Question 3 (1 point) A random sample of...
Next Page Previous Page Page 3 of 10 Question 3 (1 point) A random sample of 85 group leaders and supervisors revealed that they worked an average of 6.5 years before being promoted. The population standard deviation was 1.7 years. What is the lower confidence limit for a 95% confidence interval? Express your solution rounded to two dedmal places (do not include symbols such as $ or %). Your Answer: Answer Page 3 of 10 Previous Page Next Page Submit...
Which of the following assists in the return of venous blood to the heart? OA) valves B) skeletal muscle contractions C) respiratory movements D) reduction in cross-sectional area from venules to veins E) All of these are correct. Page 8 of 16 Question 15 (1 point) ✓ Saved The protective protein mechanism that acts by making holes in the bacterial cell wall causing the bacteria to burst is the system. OA) inflammation OB) complement C) antibody-mediated D) adaptive 8 ce...
LAB 3 Anatomy and Physiology II sides, preventing the mix- entricular valves are located be Part III: Internal Anatomy of the Heart A A wall like septum sparates the heart into right and left sides, preven b acklow ing of oxygenated and deoxygenated blood. A series of valves prevents in of blood as it moves through the heart. The atrioventricular valves are loca ween the atria and ventricles. The tricuspid valve lies between the right atrin the right ventricle: the...
Next Page Page 6 of 16 ✓ Saved Question 11 (1 point) All of the following are roles of the lymphatic system EXCEPT A) return blood from the capillaries to the heart. B) to take up exess tissue fluid and return it to the bloodstream. OC) to defend the body against disease. D) absob fats from the digestive and tract and transport them to the blood.
77] The two atrioventrcular valves are the _; the two semilunar valves are the (a) pulmonic and aortic; tricuspid and mitral (b) tricuspid and mitral; pulmonic and aortic (c) tricuspid and pulmonic; mitral and aortic (d) mitral and pulmonic; tricuspid and aortic 78] The Brachiocephalic artery splits into a: (a) left subclavian and right common carotid artery right subclavian and left common carotid artery (c) left subclavian and left common carotid artery (d) right subclavian and right common carotid artery...
The Heart 185 oventricular valve on the same side of the heart as the origin of the aorta is the a. aortic semilunar. c. mitral. b. tricuspid. d. pulmonary semilunar. 10. During atrial systole, all the following occur except a. deoxygenated blood passes into the right ventricle. b. oxygenated blood passes into the left ventricle. c. the ventricles are in diastole. d. the semilunar valves are open. 11. A major difference between atria and ventricles of the heart is that...
Excess fluid within the pericardial cavity Icardiac tamponade) A causes a slower than normal heart rate (bradycardia B. leads to occlusion of coronary arter C prevents the heart expanding and filling P pump blood. D. causes the heart to enlarge cardiac hypertrophy). usion of coronary arteries by cholesterol deposits (plaques) within arterial walls. cart expanding and filling properly, therefore restricting the ability of the heart to Which of the following is least important in returning blood to the heart A...
age 1: Next Page Page 16 of 35 Question 16 (1 point) Which of the following statements is correct? Page 2 Page 3 Over 90 percent of the workers in the United States are currently covered by Social Security The Social Security Act requires all employers to insure their workers against industrial accidents and diseases An increase in the degree of income inequality means that the income level of the poor is falling while the income level of the rich...
Previous Page Next Page Page 13 of Question 13 (1 point) A nursing informatics specialist applies Lewin Field Theory to implementing a new documentation system. Which action would be most important for the nurse specialist to do first? a) Provide positive feedback about new skill acquisition b) Enlist members to be involved in the process. c) Ignore members' reluctance to change systems. d) Engage the administration in supporting the change. Previous Page Next Page Page 13 of 25 Submit Quiz...
Next Page Previous Page Page 3 of 10 Question 3 (1 point) A random sample of 85 group leaders and supervisors revealed that they worked an average of 6.5 years before being promoted. The population standard deviation was 1.7 years. What is the lower confidence limit for a 95% confidence interval? Express your solution rounded to two dedmal places (do not include symbols such as $ or %). Your Answer: Answer Page 3 of 10 Previous Page Next Page Submit...
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