Plasma makes up ______ % of the blood - Answer55%
Which leukocytes are granulocytes? - AnswerNeutrophils, Basophils, Eosinophils
Which leukocytes are agranulocytes? - AnswerLymphocytes (T cells & B cells), Monocytes & Macrophages
Erythrocytes make up _____% of the hematocrit - Answer37-52%...
BIO 202 Washo Krupps Final Exam Asu Correct 100%
How many liters of blood do adults have? - Answer4-6
True or False: Blood is a connective tissue - AnswerTrue
Plasma makes up ______ % of the blood - Answer55%
Which leukocytes are granulocytes? - AnswerNeutrophils, Basophils, Eosinophils
Which leukocytes are agranulocytes? - AnswerLymphocytes (T cells & B cells), Monocytes &
Macrophages
Erythrocytes make up _____% of the hematocrit - Answer37-52%
Plasma makes up _____% of hematocrit - Answer47-63%
Plasma is ____% water - Answer92%
_______ is plasma without the proteins and clotting factors - AnswerSerum
Which proteins are the most abundant in plasma? - AnswerAlbumins
Which organ produces albumins (plasma proteins) - AnswerLiver
What is the clotting factor of blood plasma? - AnswerFibrinogen
What part of the blood plasma has antibodies associated with the immune system? - AnswerGlobulins
,How many times more viscous than water is blood? - Answer4.5-5.5
____________ is the total molar concentration of dissolved particles in 1 L of solution due to transfer of
nutrients and wastes between the blood & tissue fluids - AnswerOsmolarity
Functions of blood include: - AnswerRegulation of body temperature, immunity, water balance, pH
balance
______________ consists of 4 protein chains called globins and binds oxygen to its heme groups -
AnswerHemoglobin
How many O2 can 1 molecule of hemoglobin hold? - Answer4
True or False: Hemoglobin has 2 alpha and 2 delta chains - AnswerFalse- Hemoglobin has 2 alpha and 2
beta chains
Which blood type is considered the universal donor? - AnswerO group
Which blood type is considered the universal recipient? - AnswerAB group
What is the condition caused by an excess of erythrocytes? - AnswerPolycythemia
Dangers of polycythemia include: - AnswerIncreased blood volume, pressure, and viscosity, poor
circulation, heart strain & clogged capillaries
What kind of anemia is caused by inadequate vitamin b 12? - AnswerPernicious anemia
True or False: Sickle-cell anemia differs only on the sixth amino acid of the beta chain on its hemoglobin
molecules - AnswerTrue
______________ is the genetic lack of any clotting factors and affects coagulation - AnswerHemophilia
, True or False: Hemophilia is a sex-linked dominant gene in males - AnswerFalse- hemophilia is a sex-
linked recessive gene in males
Which proteins are the most abundant in plasma? - AnswerAlbumins
What is DIC? - AnswerDisseminated Intravascular Coagulation- a condition in which clots form in small
vessels blocking or restricting blood flow. This uses up platelets and can cause excessive bleeding if injury
occurs.
What component of blood prevents inappropiate coagulation? - AnswerPlatelet repulsion such as
thrombin dilution and natural anticoagulants such as antithrombin and heparin
What is the function of the pericardium? - AnswerDouble walled membranous sac that allows heart to
beat without friction and resists excessive expansion
List the flow of blood through the heart: - AnswerFrom body (IVC/SVC), right atrium, tricuspid, right
ventricle, pulmonary semilunar valve, lungs, pulmonary veins, left atrium, bicuspid, left ventricle, aorta,
to body
Describe how valve mechanics allow flow and prevent backflow of blood - AnswerEnsure one-way blood
flow and are anchored to heart wall by tendinous chords (chordae tenindeae)
List the flow through the cardiac conduction system: - AnswerSA)Sinoatrial node, (AV)atrioventricular
node, AV(atrioventricular) bundle, R/L bundle branches, Purkinje fibers
What determines cardiac rhythm? - AnswerSA node is the pacemaker and determines heart rate, AV
node can take over if SA node fails and regulates SA rhythm
What is cardiac output? - AnswerThe amount ejected by each ventricle each minute CO=Heart
ratexStroke volume
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