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Term Test 2

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Bullae   a group of over-inflated alveoli  
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ulcer   a lesion through the skin or a mucous membrane  
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peptic ulcer   a lesion caused by pepsin  
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duodenal ulcer   a lesion in the mucosal lining of the duodenum  
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gastric ulcer   a lesion in the mucosal lining of the stomach  
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esophageal ulcer   a lesion in the mucosal lining of the esophagus  
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diverticulum   a pouch or sac that develops off a tubular structure such as the intestine  
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diverticulitis   inflammation of a pouch or sac opening off of a tubular structure  
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diverticulosis   the presence of diverticula within the intestine  
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cholelithiasis   the presence of stones within the gallbladder or biliary duct  
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neuropathy   a disease of nervous tissue  
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myopathy   a disease of muscle tissue  
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intravenous pyelogram   a contrast x-ray showing the structures that carry urine  
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BUN (Blood urea nitrogen)   a blood test used as an indicator of kidney function. measures the amount of urea.  
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creatinine clearance   a measure of kidney function that compares the amount of creatinine excreted in the urine over a 24 hour period to the concentration of creatinine in the blood  
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cystoscopy   using an endoscope to examine the urinary bladder  
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genes   a region on DNA that contains the code for making a protein  
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alleles   different forms of a gene  
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dominant   an allele that is always expressed  
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recessive   an allele that will be expressed only when the person is homozygous  
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genotype   a two-letter code that describes which alleles a person has  
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homozygous   having the same to alleles for a gene  
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heterozygous   having different alleles for a gene  
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expressed   the allele that we can see evidence of  
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phenotype   describes what characteristics are produced as a result of having a certain genotype  
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chromosomes   the combination of DNA and proteins found in a cell that is going through mitosis  
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autosomes   chromosomes one through twenty two  
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sex chromosomes   the twenty third pair of chromosomes in humans  
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karyotype   describes the microscopic appearance of the chromosomes  
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diploid   having the normal 23 pairs of chromosomes  
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aneuploid   having an abnormal number of chromosomes  
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monosomy   missing a chromosome  
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trisomy   having an extra copy of a chromosome  
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hematocrit   the percentage of blood volume occupied by RBC's  
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Mean corpuscular volume   the average size of a RBC  
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anemias   a group of disease that decreases the ability of the blood to carry oxygen  
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leukemias   a group of disease that results in a dramatic increase in the number of leukoblasts  
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pollycythemia   having an abnormally high number of erythrocytes  
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pancytopenia   a decreased in the number of all normal blood cells  
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erythrocytopenia   a decrease in the number of RBC's  
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leukopenia   a decrease in the number of WBC's  
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thrombocytopenia   having a low number of platelets  
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hemophilia   a genetic decrease in the activity of one of the clotting factors  
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thalassemias   a group of genetic anemia's resulting in a decrease in the synthesis of globin chains  
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intrinsic factor   any form from with in the body  
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intrinsic factor ( pernicious anemia)   a protein secreted by gastric glands that is needed for the absorption of B12  
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extrinsic factor   any factor coming from outside the body  
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extrinsic factor (pernicious anemia)   vitamin B12  
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ausculation   any diagnostic procedure that listens to body sounds  
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echocardiography   an ultrasound of the heart  
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stress test   an electrocardiogram performed while in the heart rate is elevated  
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angiography   a contrast x-ray showing circulation  
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cardiac markers   proteins released from damaged cells into the blood; used as a diagnostic indicator of myocardial infarction  
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normal sinus rhythm   having a normal heart rhythm established by the sinoatrial node  
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bradycardia   having a resting heart rate of less that 60 beats per minute  
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tachycardia   having a resting heart rate of greater than 100 beats per minute  
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valvular incompetence   the inability of a valve to either open or close properly  
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valvular stenosis   the inability of a valve to open completely  
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valvular prolapse   when one of the AV valves swings up into the atrium when it should be closed  
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atherosclerosis   the build up of fatty deposits with in blood vessels  
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arteriosclerosis   hardening of the arteries  
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arteriostenosis   narrowing of the arteries  
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DNA   the nucleic acid that contains all of an individuals genes, in every cell  
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Ischemia   a local decrease in blood flow due to obstruction  
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angina pectoris   chest pains as a result of myocardial ischemia  
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angina pectoris   chest pains as a result of myocardial ischemia  
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myocardial infarction   ischemic necrosis of heart muscle  
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TIA   a temporary decrease in cerebral function as a result of ischemia  
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cerebral infraction   ischemic necrosis of the cerebrum  
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secondary hypertension   chronic high blood pressure that is a complication of another condition  
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primary (essential) hypertension   chronic high blood pressure of unknown origin  
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aneurysm   localized dilation of an artery or chamber of the heart as a result of weakness in the wall  
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hemoptysis   coughing up blood from lungs  
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hypoxia   a lack of oxygen  
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hypercapnea   an excess of carbon dioxide  
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respirator acidosis   a decrease in the pH of body fluids as a result of a build-up of carbon dioxide  
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atelectasis   a partial or complete collapse of lung tissue  
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pneumothorax   the presence of air between the visceral pleura and the parietal pleura  
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