WorksheetsAP heart test
Total questions: 45
Worksheet time: 28mins
Platelets are formed through a process known as thrombocytosis
true
false
which statement BEST describes how the kidneys help monitor blood levels
The kidneys secrete Prothrombin Activator (PTA) when oxygen is low which causes the production of fibrin to produce more blood
The kidneys secrete (EPO) when oxygen is low in the blood in order to stimulate the bone marrow to produce more RBCs
The kidneys secrete heme which contains iron. This allows the blood to produce more hemoglobin
Click on the Heart Diagram below. What does number 5 represent?
atrioventricular
left ventricle
right ventricle
left atrium
What is needed to achieve blood hemostasis?
vascular spasm, platelet plug,
healthy bone marrow, iron, healthy kidneys
RBC, WBC, platelets
On the right side of the heart, blood flows from the right ventricle to the?
Tricuspid valve to the pulmonary veins
Pulmonic valve to the pulmonary artery
Tricuspid valve to pulmonary artery
Plasma is
Mostly water, some electrolytes, and proteins
primarily blood cells
another term for platelets
Which of the following is NOT true of erythroblastosis fetalis?
Rh- persons can develop anti-RH antibodies
Baby's anti-Rh antibodies move into the mother
Can result in agglutination and hemolysis
The pH of blood is slightly acidic
true
false
An A+ blood type patient is in need of a transfusion. Which choice gives the patient the most matches for a successful transfusion?
A- A+ O- O+
A- A+ AB- AB+ O- O+
A+ O+
Pulmonary veins take unoxygenated blood away from the heart
true
false
Polycythemia burdens the heart, overwhelms the clotting system, and causes red facepalms
true
false
Blood is produced in the red bone marrow and lymphoid tissue
true
false
Which of the following is NOT a function of blood?
Production of Oxygen
Protection against infection
Regulation of body temperature
Which of the following leukocytes respond when a person is allergic to something?
eosinophils
neutrophils
lymphocytes
Myelosuppression results in an excess of erythrocytes
true
false
Auscultations are caused by the contractions of the atria.
true
false
Abnormal bulging of blood vessel
(a)
Above-normal blood pressure
(a)
Fast Heart Rhythm
(a)
Heart attack
(a)
red blood cell deficiency
(a)
bleeding disorder
(a)
Your heart is located in between your 2nd rib and 5th intercostal space
true
false
what happens during a mismatched blood transfusion?
coagulation
hemostasis
erythroblastosis fetalis
Pulmonary circulation sends blood from the heart to the lungs and back to the heart again
true
false
RBC utilize hemoglobin shape and for attracting oxygen
true
false
veins always carry deoxygenated blood
true
false
Click on the heart diagram below. What does number 4 represent?
tricuspid valve
bicuspid valve
mital valve
White blood cell deficiency
(a)
white blood cell formation
(a)
platelet
(a)
process of blood clotting
(a)
red blood cell
(a)
which statement best describes the signal sent through the conduction system of the heart?
SA node, AV node, bundle of His, Purkinje fibers
AV node, SA node, bundle of his, Purkinje fibers
capillaries are made up of multiple layers of tissue in order to allow for better filtration
true
false
which statement best describes the role of thrombin in the formation of blood clots?
thrombin triggers fibrinogen which turns into fibrin
thrombin activates prothrombin and PTA
thrombin is a blood thinner not a coagulant
Click on the heart diagram below. What kind of valve is number 3?
semi-lunar
aortic
tricuspid
arteries always move blood away from the heart
true
false
the pericardium is sac-like structure that contains the heart
true
false
Plasma makes up about 55% of blood
true
false
Click on the heart diagram below. what does number 1 represent?
superior vena cava
pulmonary artery
superior aorta
the walls of arteries are thicker than the walls of veins because blood pressure is higher in arteries
true
false
pulmonary circulation in the fetus is essential for life
true
false
arterioles are surrounded by smooth muscle and can vasoconstrict to reduce blood flow
true
false
Click on the heart diagram below. based on the diagram, which statement is most true?
structure 12 sends deoxygenated blood to the lungs while structure 13 sends oxygenated blood to the body
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