APHY 102 EXAM 3 Questions and Answers Nutrition and Metabolism

APHY 102 EXAM 3 Questions and Answers Nutrition and Metabolism Formed elements in the blood are - CORRECT ANSWER-blood cells and platelets Biconcave cells in the blood that lack nuclei when they are mature are the - CORRECT ANSWER-Red blood cells Which of the following is an agranulocyte - CORRECT ANSWER-monocyte Which is the correct sequence for differentiation of a red blood cells - CORRECT ANSWER-hematopoietic stem cell, erythroblast, reticulocyte, erythrocyte Vitamin B12 is poorly absorbed in the absence of - CORRECT ANSWER-Intrinsic Factor Which of the following formed elements releases seratonin - CORRECT ANSWERPlatelets The heart pumps about_____liters of blood a day and contracts about _______times a day - CORRECT ANSWER-7,000L and 2.5 billion The loose fitting sac around the heart is the - CORRECT ANSWER-Fibrous pericardium Which is the correct sequence of parts through which blood moves from vena cava to the lungs - CORRECT ANSWER-Right atrium, tricuspid valve, right ventricle, pulmonary valve What is the inner lining of the heart - CORRECT ANSWER-endocardium In mitral valve prolapse, the mitral valve.... - CORRECT ANSWER-Bulges into the left atrium during ventricular contraction which of the following is true about the heart - CORRECT ANSWER-the apex end points downward at about the 5th intercostal space which corrects the valve to its correct function - CORRECT ANSWER-mitral valve permits one way blood flow from the right ventricle to the pulmonary trunk The walls of the alveoli are composed of - CORRECT ANSWER-simple squamous epithelium