The Heart
The receiving chambers of the heart are the
Atria
A vascular system disease involving hardening of the arteries is called______.
a) arteriosclerosis
b) artherosclerosis
c) Congested heart
A) Arteriosclerosis
What are the 3 components that make up the blood (the formed elements )
Erythrocyte, Leukocyte and Thrombocytes
If a pt receives a transfusion of the wrong blood type:
a) an adverse reaction could result in the pt's death
b) pt antibodies could react with the donor's RBCs
c) the donor's RBCs could clump together (aggluntinate)
d) all of the options
e) Only A and B
D- All are correct
1- Which of the following additives preents coagulation by inhibiting thrombin?
a- heparin
b- Oxalate
c- EDTA
1- A- heparin
1)The pulmonary vein___
2) A graphic record of the heart's electrical activity during the cardiac cycle is an
1)Returns oxygenated blood to the lungs
2) ECG or EKG
Normal systemic arterial blood carries more ___ than venous blood.
2) Lymphatic fluid originates from
a) Kidneys
b) Excess tissue fluid
c) the pancreas
1) Oxygen
b) B- Excessive tissue fluid
Which blood cell has the ability to pass through the blood vessel walls?
Leukocytes
1- How can you visually tell serum from plasma? a)Serum is clear, plasma is cloudy
b) You cannot tell them apart
c) Serum is yellow in color, while plasma is colorless
2-The origin of the heart sounds first, is _____ sound, which is the ventricles contraction. (AV closing)
1- B
2- Lubb
1-You have just drawn a Protime specimen. You will spin the specimen in a centrifuge; the liquid that seperates from the cells is called:
a) Serum
b) Plasma
2-___ initiates the coagualtion process
1- B- Plasma
2- Extrinsic
1) A pt diagnosed with Mitral Valve prolapse, means that the pt has a problem with the valve located____.
2) The relaxing phase of the cardiac cycle is called __________.
1) Between the left atrium and the left ventricle.
2) Diastole
1- Hemostasis refers to
a) increased large molecules
b) overall good health
c) the stoppage of bleeding
2- Which part of the vascular system carries blood away from the heart?
a) Veins
b) Capillaries
c) Arteries
3- A blood clot circulating in the bloodstream is called an
a) aneurysm
b) embolism
c) embolus
1- C- Stop bleeding
2- C- Arteries
3- C- Embolus
This is a 3 part question:
1- Which of the following represents the proper direction of blood flow?
a) from arteries to veins to capillaries or
b) from arterioles to capillaries to venules
2-The primary function of the RBCs is to:
a) remove CO2 from the body
b) transport O2 to the tissues
c) Transport CO2 to the tissues
3-Capillaries are____.
a) tiny, one-cell thick blood vessels, and where gas exchange takes place.
b) Fibrinolysis
c) part of vasoconstriction
1- B- From arterioles to capillaries to venules
2- B- Transport O2 to the tissues
3- A- tiny, one-cell thick blood vessels and where gas exchange takes place
1-An individual's blood type is determined by the presence for absence of a certain type of:
a) Antigen present on the RBCs
b) Antigen present on the WBCs
c) Antibody present on the RBCs
2- Vasoconstriction is the ____.
3- Fibrinolysis is the ______
1- A- Antigen present on RBCs
2- Reduction in blood bessel diameter
3- Process by which fibrin is dissolved
1- Which test must be performed on anticoagualted whole blood?
a) CBC
b) CPK
c) PTT
2- You are tasked to obtain specimens from pts in the NICU (Newborn Intesive Care Unit). You have a pt that is 3 days old and an ABG is needed. Can you just draw on the newborn and where do you draw the blood from?
3- The average adult has______ WBCs per cubic millimeter of blood.
1- A- CBC
2- Scalp with the permission of a provider
3- 5K-10K WBCs
this is a 3 part question:
1) The blood enters the _____ and ____ vena cava
2) The blood after it leaves the right atrium, goes through the _____ valve to the _____ ventricle
3) Once the blood loses its large quantity of CO2 and is expelled, the capillaries of the lungs takes the blood back to the heart via the _________.
1) Superior & Inferior
2) Tricuspid - the right
3) Pulmonary veins
This is a 3 part question:
1) The major difference between arteries and veins is that most veins:
a) carry blood that is oxygen-rich
b) Carry blood away from the heart
c) have one-way valves
2) Capillary puncture blood is best described as:
a) containing both arterial and venous blood
b) the ideal specimen for coagulation tests
c) plasma
3) All of the following blood vessels are part of the systemic circulation except:
a) Upper vena cava
b) arch of the aorta
c) pulmonary vein
1- C
2- A
3- C
1- The Joint national Committtee on Preention, Detection, Evaluation and Treatment of High blood Pressure has classified NORMAL blood pressure as:
a) 110/70
b) 130/80
c) 120/80
2- The primary function of RBCs, Platelets, and WBCs, respectively is:
a) CO2 removal, blood coagulation, microbe agglutination.
b) gas exchange, microbe destruction, building immunity
c) Oxygen transport, blood clotting, pathogen destruction
3- The Outer layer of a blood vessel is called:
a) Tunica intima
b) Tunica Adventitia/Externa
c) Tunica Media
1- C 120/80
2- C
3- B Tunica Adventitia/Externa
1- The role of the Liver in Hemostasis is all of the following except:
a) process by which fibrin is dissolved
b) synthesizes many coagualtion factors: V, VIII, Prothrombin and fibrinogen
c) Bicipital aponeurosis
2- ____ Return deoxygenated blood from tissues to heart.
3- ____ Carry oxygenated blood away from heart to tissues
1- C- Bicipital Aponeurosis
2- Veins
3- Arteries
1- Granulocytes have three types:
2-I am the largest of all the WBCs ______, while I am the smallest of WBC _____.
3- There are ______ thrombocytes in the adult. The Platelet life span is ___ days, while RBC life span are ___.
1- Neutrophils, Eosinophils and Basophils
2- Monocytes and Lymphocytes
3- 10 dys platelets and RBCs 120 dys
Three part question:
1) The thickest wall of the four heart chambers is the ______.
2) the ____ branches to carry blood all over the body.
3) The newly oxygenated blood enters the ______ of the heart from the pulmonary veins.
1) Left Ventricle
2) Aortic
3) Left Atrium
This is a 3 part question:
1- The inner layer of the blood vessel is called the tunica ____.
2- The intrinsic coagulation factors are;
a) Trigger the coagulation cascade
b) activate plasminogen conversion
c) Circulate within the bloodstream
3-The pulmonary ____ provide osxygen-rich blood to the heart
a) veins
b) capillaries
c) arteries
1- Intima
2- C- circulate within the bloodstream.
3- A- Veins
1- What are the 5 components that make up the leukocytes?
2- The plasma is complosed of _____% water. ____ makes up plasma and ___ makes up the formed elements
3- The first response in the hemostatic process in vivo is:
a) platelet plug formation
b) vasoconstriction
c) fibrinolysis
1- monocytes, lymphocytes, Basophil, Eosinophil and Neutrophil
2- 90, 55% and 45%
3- Vasoconstriction
1- Which test below is not a diagnostic test to dx disorders of the heart?
a) ECG
b) Triglycerides
c) CBC
2- ___ is the pressure in the arteries during contraction of the ventricles, while ___ is the arterial pressure during relaxation of the ventricles.
3- The cardiac cycle involves: ____. While the ____ initiates electrical impulse.
1- C- CBC
2- systolic (systole) and diastolic (distole)
3_ Once complete comtraction (systole) and relaxation (diastole) of the heart. and the SA node (Sinoatrial node) initiates the electrtical impule
1____ release platelets, while ___ are known for patrolling the tissues and engulfing foreign materials.
2- an increased number of __ in the blood indicates a bacterial infections
3- An individual's blood type (A,B, AB, or O) is determined by the prescence or absence of which of the following on the red blood cells?
a-Antigens
b_ Antibodies
c- Chemicals
d-Hormones
1- Megakaryocyte and Monocytes
2- Neutrophils
3- A- Antigens