Chapter 39 & 40 Flashcards
An abnormal blowing or swishing sound heard when auscultating an artery is a:
Bruit
The ______________ is the saclike membrane surrounding the heart
Pericardium
Which of the following factors increase the blood pressure?
Smoking, vasoconstriction, and plaque
Whole blood is composed of blood cells and lymph.
False (Plasma & blood cells)
__________ transmit the impulse quickly and efficiently to the ventricular myocardial cells.
Purkinje fibers
The liquid portion of the blood is plasma.
True
The amount of blood expelled from the left ventricle compared with the total volume filling the ventricle is called:
Ejection fraction
Bulging of the arterial wall that can burst, causing bleeding and possible death is:
Aneurysm
Fainting is
Syncope
What is the medication classification of enoxaparin (Lovenox)?
Anticoagulant
Low blood pressure is called?
Hypotension
White blood cells are also called:
Leukocytes
What is a procedure that widen narrowed blood vessels, by expanding a small balloon at the site, which compresses widens the vessel?
Angioplasty
Swollen, twisted veins seen under the skin are:
Varicose veins
Destruction of abnormal cardiac electrical pathways using heat or cold causing arrhythmias is:
Ablation
The natural pacemaker of the heart is the:
Sinoatrial Node (SA)
A thrombocyte is a platelet
True
A condition in which plaque or atheroma build up in the arteries is:
atherosclerosis
An abnormally rapid heartbeat is:
Tachycardia
A thrombocyte is a type of granulocyte
False (Thrombocytes are platelets)
The area of the chest wall anterior to the heart and lower thorax is:
Precordium
_________ is the inability of the heart muscle to pump blood efficiently and blood backs up behind the failing pump.
Congestive heart failure
Almost all veins carry deoxygenated blood, with the exception of the
pulmonary veins.
Leukocytes are clotting cells
False (white blood cells)
This type of shock occurs when a person has excessive loss of blood or body fluids from internal or external hemorrhage
Hypovolemic
The two types of thrombocytes are granulocytes and agranulocytes
False (Granulocytes and agranulocytes are two types of leukocytes)
RBCs are erythrocytes
True
The _________ are the blood vessels that carry oxygen-rich blood from the lungs to the heart.
pulmonary veins
What is the medication classification of diltiazem (Cardizem, Cartia)?
Calcium channel blocker
High blood pressure as a result of no identifiable cause is:
essential.
What is it when Ductus arteriosus when it does not close after birth
Blood into lungs
What is checking for sound on an ECG?
Doppler
Condition where cardiac contracts and stops completely?
Cardiac Arrest
Injection that closes the varicose vein?
Sclerotherapy
Type of circulation begins with blood being pumped at left side of heart?
Systemic Circulation
What does it mean to close or block off?
Occlude/ obstruction