Understanding the Function of Plasmin and Hemoglobin in the Cardiovascular System, Exams of Biology

Download Understanding the Function of Plasmin and Hemoglobin in the Cardiovascular System and more Exams Biology in PDF only on Docsity! e. hydrolyze fibrin. promote the formation of plasma. control osmotic pressure of the blood. activate factor XII. promote platelet plug formation. The function of plasmin is to Select one: Adult Embryonic Which of the following is NOT a form of hemoglobin found in the developing human? Select one: • BIO202_MH_V4 • Topic 3: Cardiovascular System: Blood Vessels and Circulation Time taken 14 mins 26 secs Grade 115.00 out of 125.00 (92%) Question 1 Correct 5.00 points out of 5.00 Flag question Question text Question text Question 2 Correct 5.00 points out of 5.00 Flag Question 3 Correct 5.00 points out of 5.00 Flag Question 4 Correct 5.00 points out of 5.00 Flag Question 5 Correct 5.00 points out of 5.00 Flag b. the ability of the blood to carry O2 to various tissues. d. Adolescent c. Fetal d. is a plasma coagulation factor. e. prevents carbon monoxide from binding to hemoglobin. c. is needed to produce hemoglobin. interferes with the normal function of hemoglobin. is the binding site for carbon dioxide on the hemoglobin molecule. Iron Select one: Carbon monoxide Nitrogen Carbon dioxide a. Nitric oxide Which gas, also carried by a hemoglobin, may help regulate blood pressure? Select one: Question text Question text Question text a. the osmotic pressure of the blood. An increase in hemoglobin increases Select one: Question 12 Correct 5.00 points out of 5.00 Flag Question 13 Correct 5.00 points out of 5.00 Flag Question 14 Correct 5.00 points out of 5.00 Flag d. Purkinje fibers e. The pacemaker c. AV node Bundle branch AV bundle d. tight junctions. e. fibrous heart rings. c. gap junctions. electromagnetic discs. sarcolemma sclerotic plaques. Action potentials pass from one cardiac muscle cell to another through areas of low electrical resistance called Select one: e. SA node. left bundle branch. right bundle branch. AV node. PM node. The "pacemaker" of the heart is the Select one: Question text Question text Question text The pericardial sac is lined with Question 15 Correct 5.00 points out of 5.00 Flag d. epicardium. e. visceral pericardium. c. parietal pericardium. Select one: myocardium. fibrous pericardium. d. coronary sinus; right atrium inferior vena cava; left atrium great cardiac vein; right atrium great cardiac vein; superior vena cava All cardiac veins empty into the, which then empties into the. Select one: Question 16 Correct 5.00 points out of 5.00 Flag question d. connect the cusps of the AV valves to the papillary muscles. are found in the interventricular septum. connect the atria to the ventricles. are a part of the myocardium. The chordae tendineae Select one: Question 17 Correct 5.00 points out of 5.00 Flag question Question text e. coronary sinus; left atrium Question text e. are part of the conducting system of the heart. Question text Question 18 Incorrect 0.00 points out of 5.00 Flag coronary bypass tissue plasminogen activation angiogram urokinase injection a. angioplasty The procedure whereby a small balloon is placed into a partially occluded coronary artery and then inflated to increase blood flow through the artery is called a/an. Select one: d. right side of the head and neck and right upper extremity. left upper extremity. myocardium of the heart. right arm. A thrombus in the second branch (not including coronary arteries) off of the aortic arch would affect the flow of blood to the Select one: Question 19 Correct 5.00 points out of 5.00 Flag question d. cause an increase in stroke volume. decrease the heart rate. cause vasodilation in blood vessels of the skin. are released in response to parasympathetic stimulation. Hormones from the adrenal medulla Select one: Question 20 Correct 5.00 points out of 5.00 Question text e. left side of the head and neck. Question text e. are released in response to vagal stimulation.