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Chapters 8+9
prehealth study guide questions chapter 8+9
100
Biology
Undergraduate 2
11/11/2010

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Cards

Term
dyspnea
Definition
difficulty breathing
Term
tachycardia
Definition
elevated hr
Term
cardiac palpitations
Definition
abnormal heart rate or beat
Term
ischemia
Definition
Lack of oxygen in the tissues
Term
cyanosis
Definition
condition of blue color
Term
diastolic
Definition
artery pressure when heart is at rest
Term
systolic
Definition
artery pressure during heart beat
Term
auscultation
Definition
listening through a stethoscope
Term
Doppler
Definition
sound-magnifying device
Term
electrocardiogram
Definition
rapid heart rate
Term
Common symptoms of heart disease may include all of the following EXCEPT
Definition
temperature
Term
Common symptoms of vascular disease may include all of the following EXCEPT
Definition
fatigue
Term
Edema of the extremities is commonly due to
Definition
poor venous perfusion
Term
The machine used to record the action of the heart is an
Definition
electrocardiograph
Term
An invasive procedure used to sample the blood in the chambers of the heart is a/an
Definition
cardiac catheterization
Term
The leading cause of death in the United States is
Definition
heart disease
Term
The leading cause of stroke and heart failure is
Definition
Hypertension
Term
The average adult blood pressure is
Definition
120/80
Term
High blood pressure may be diagnosed when blood pressure is equal to or above
Definition
140/90
Term
Ninety percent of all hypertensive cases are diagnosed as
Definition
primary or essential
Term
t/f The kidneys play a vital role in blood pressure
Definition
True
Term
t/f Primary hypertension is idiopathic
Definition
true
Term
t/f The nicotine in tobacco smoking causes vasoconstriction
Definition
true
Term
t/f The right ventricle is most affected by hypertension
Definition
false
Term
t/f Obesity is a risk factor for hypertension
Definition
true
Term
t/f Hypertension affects the heart and blood vessels
Definition
True
Term
t/f Lifestyle changes may resolve hypertension
Definition
true
Term
t/f Hypertension is always treated initially with antihypertensive medications
Definition
false
Term
t/f The common result of arteriosclerosis is narrowing of the vessel lumen
Definition
true
Term
t/f Atherosclerosis is a condition characterized by deposits of fatty material on the wall of the artery
Definition
true
Term
t/f Arteriosclerosis may affect all arteries of the body
Definition
true
Term
The smooth inner lining of an artery is called the
Definition
endothelium
Term
Fatty cholesterol-containing deposits often found in damaged arteries are called
Definition
plaque
Term
Material floating in the blood that may occlude blood flow is called
Definition
embolism
Term
To stop smoking is _____ times more effective in reducing risk of atherosclerosis than a combination of exercise and diet control
Definition
10
Term
Match the disorder with the correct arteries
coronary arteries
Definition
myocardial infarction
Term
Match the disorder with the correct arteries
cerebral arteries
Definition
stroke
Term
Match the disorder with the correct arteries
aorta
Definition
aneurysm
Term
Match the disorder with the correct arteries
peripheral arterie
Definition
peripheral vascular disease
Term
t/f Atherosclerosis appears to run in families
Definition
true
Term
t/f All adults over age 30 have some degree of plaque in their arteries
Definition
true
Term
t/f Women have more atherosclerosis than men
Definition
false
Term
t/f Obese individuals have more atherosclerosis than individuals in the normal weight range
Definition
true
Term
t/f Exercise decreases the risk of developing atherosclerosis
Definition
true
Term
t/f Stress increases the risk of atherosclerosis
Definition
false
Term
t/f PVD is caused by plaque, primarily in the arteries of the legs
Definition
true
Term
t/f Ischemic pain of PVD is relieved by brisk walking, since this increases blood supply to the legs
Definition
false
Term
t/f Treatment of chronic PVD may include surgical endarterectomy
Definition
true
Term
t/f Aneurysm may affect all the vessels of the cardiovascular system
Definition
false
Term
t/f A ruptured aneurysm is usually fatal
Definition
true
Term
t/f Symptoms of aneurysm are common and include abdominal pain and nausea
Definition
false
Term
t/f Coronary artery disease is the same as coronary heart disease
Definition
true
Term
t/f Coronary artery disease is the single leading cause of death worldwide
Definition
false
Term
t/f Blocking of a coronary artery leads to decreased blood flow to the heart muscle and may result in a myocardial infarction
Definition
true
Term
t/f A myocardial infarction is also called a heart attack
Definition
true
Term
t/f Treatment of coronary artery disease is an endarterectomy
Definition
false
Term
t/f Myocardial infarction may occur when the heart muscle does not get enough oxygen due to a decreased blood supply
Definition
true
Term
t/f Myocardial infarction may occur when the heart muscle does not get enough oxygen due to an increase in oxygen need
Definition
true
Term
t/f Massive hemorrhage may lead to a myocardial infarction
Definition
true
Term
t/f Chest pain must be a symptom before myocardial infarction is diagnosed
Definition
false
Term
t/f Approximately 10% of individuals die during a myocardial infarction
Definition
false
Term
t/f The main site involved in a myocardial infarction is the right ventricle
Definition
false
Term
t/f CPK and LDH are enzymes released by dying myocardial cells
Definition
true
Term
t/f With proper medical attention, the myocardial tissue affected by infarction will heal and
function normally
Definition
false
Term
t/f The greatest risk of heart muscle rupture and sudden death is two weeks after a myocardial
infarction
Definition
false
Term
commonly called chest pain
Definition
angina pectoris
Term
an autoimmune disorder
Definition
rheumatic heart disease
Term
the result of long-term hypertension
Definition
hypertensive heart disease
Term
commonly caused by kidney disease
Definition
hypertensive heart disease
Term
often secondary to respiratory tract, urinary tract, or skin infection
Definition
carditis
Term
general term describing disease of the heart muscle
Definition
cardiomyopathy
Term
caused by a lack of oxygen to the heart muscle
Definition
angina pectoris
Term
related to malfunction of the heart valves
Definition
valvular heart disease
Term
commonly treated with nitroglycerin medication administered sublingually
Definition
angina pectoris
Term
commonly caused by a streptococcal throat infection
Definition
rheumatic heart disease
Term
abnormalities in heart rhythm due to a disturbance in the conduction system of the heart
Definition
arrhythmias
Term
general term describing inflammation of the heart
Definition
carditis
Term
condition in which the heart fails to pump an adequate amount of blood to meet the body’s needs
Definition
congestive heart failure
Term
symptoms commonly include neck-vein distention and edema in the ankles and lower legs
Definition
congestive heart failure
Term
includes fibrillation, flutter, premature contractions, and heart block
Definition
arrhythmias
Term
refers to inflammation of superficial veins, especially those in the lower legs
Definition
phlebitis
Term
development of a clot in an inflamed vessel
Definition
thrombophlebitis
Term
may occur after childbirth and is commonly called “milk leg”
Definition
phlebitis
Term
may be treated by support or elastic hose or surgery called vein stripping
Definition
varicose veins
Term
clots forming in the deep femoral and pelvic veins, with a fatal complication of
pulmonary embolism
Definition
deep vein thrombosis
Term
dilated, tortuous veins commonly found in the legs
Definition
varicose veins
Term
t/f Hemorrhage is defined as an abnormal loss of blood
Definition
true
Term
t/f Acute blood loss is usually related to trauma, while chronic loss is more often related to disease processes
Definition
true
Term
t/f Loss of circulating blood volume is called anemia
Definition
false
Term
t/f Internal bleeding is very noticeable, even with a small amount of blood loss
Definition
false
Term
t/f The squirting of arterial blood is directly related to the beat of the heart
Definition
true
Term
t/f Blood volume varies with body size
Definition
true
Term
t/f The average adult has approximately five quarts of blood
Definition
true
Term
t/f Shock is defined basically as extremely low blood pressure
Definition
true
Term
t/f Every injury brings about some degree of shock
Definition
true
Term
Match the following types of shock with the correct definition
cardiogenic
Definition
leading cause of shock; often due to myocardial infarction
Term
Match the following types of shock with the correct definition
septic
Definition
results from an overwhelming septicemia
Term
Match the following types of shock with the correct definition
hypovolemic
Definition
results from low fluid volume and may be due to hemorrhage
Term
Match the following types of shock with the correct definition
neurogenic
Definition
may be due to highly emotional situations such as fear, surprise, or pain
Term
Match the following types of shock with the correct definition
anaphylactic
Definition
results from severe allergic reactions
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