Iowa State University



Unit 4 Exam ReviewSupplemental InstructionIowa State UniversityLeader:MauraCourse:Bio 255Instructor:Manz & HaenDate:11/15/17Blood in pulmonary arteries is oxygenated/deoxygenated. While blood in systemic arteries is oxygenated/deoxygenated.True or False:Lymph and interstitial fluid contain both WBC and RBCWhole blood = __________% plasma and _____% formed elements. Formed elements are ____________, ______________ & platelets.Describe the bloods circulation throughout the vessels and heart. Be as detailed as you can.The process of making blood is called ____________________; specifically red blood cell synthesis is called ___________________ and white blood cell synthesis is called __________________.List the five mature white blood cell types and name the specific blast cell they come from.Describe the three steps involved in hemostasisWhat is a platelet? What can occur if there are too many or too few of them?The buffy coat of centrifuged blood is mostly:Formed elementsPlasmaWhite blood cells and plateletsRed blood cells and plateletsErythrocytes carry oxygen, what protein in the RBC carries the oxygen?FibrinHemoglobinMyoglobinKeratin The leukocytes that make up the smallest amount are:BasophilNeutrophilEosinophil Monocyte __________________ is the process that stops all your blood from leaking out if you cut yourself.What formed element would you look at if you were trying to see if a patient was anemic?White blood cellsPlateletsHematocritRed blood cellsWhich blood vessel is not part of systemic circulation:AortaCoronary arterySubclavian arteryPulmonary veinWhen is the tricuspid valve closed?Define the following terms: apex of the heart, base of the heart, fibrous pericardium, serous pericardiumTrue or False: The myocardium is the innermost layer of the three layers of the heart. In fetal circulation the liver and the right ventricle are bypassed. Which structures allow these two to be bypassed?Do the ventricles contract at the same time as the atria? What component of the auto rhythmic system in the heart controls this? Which set of the following is directly involved in pulmonary circulation?Right ventricle, pulmonary artery, left atriumLeft ventricle, pulmonary vein, right atriumLeft ventricle, pulmonary artery, left atriumRight ventricle, pulmonary vein, right atrium ____________ ___________ are an example of MALT and are found in the walls of your __________ intestineWhen you start exhalation, the thoracic cavity volume ________ and the intrapulmonary pressure ____________.Decreases; DecreasesDecreases; increasesIncreases; stays the sameDecreases; stays the sameWhat are the muscles attached to the chordae tendineae? They function to:Myocardium; pull AV vale toward ventriclesPapillary muscles; pull semilunar valves toward atriaPapillary muscles; pull AV valves toward atriaPapillary muscles; pull AV valves toward ventriclesWhat is the function of the anterior & posterior coronary arteries? Where are they located? Where do they get their blood from? Are they anatomes for each other?What is occurring during the “Lub” and “Dub” of your heartbeat.What is a heart murmur? What is occurring intrinsically when someone has one?Describe in five steps, how the auto rhythmic system excites the heart with an impulse and sends the signal throughout the heart.1.2.3.4.5.When you perform an expiration, air goes:Out of your lungsInto your lungsIs maintained within your lungsFrom your lungs to your necessary tissuesWhat are the types of tracheal cartilage and describe them?What is the germ cell layer derivation of the lymphatic tissue? List and describe the four different processes for respiration1.2.3.4. ................
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