NR 507 midterm latest Exam

NR 507 midterm latest Exam Murmur heard on auscultation - -What physical sign is the result of turbulent blood flow throw a vessel Treponema pallidum - -Which organism is ca common sexually transmitted bacterial infection Cancer is locally invasive - -It has been determined that a tumor is in stage 2. What is the meaning of this findings Anemia of chronic disease - -Erythrocyte life span of less than 120 days, ineffective bone marrow response to erythropoietin, and altered iron metabolism describe the pathophysiologic characteristics of which type of anemia? Right lung - -When an individual aspirates food particles, where would the nurse expect to hear decreased or absent breath sounds? Colonization - -What is the first stage in the infectious process? Renal failure and addison disease - -Causes of hyperkalemia include Anaplasia - -Which term is used to describe a muscle cell showing a reduced ability to form new muscle while appearing highly disorganized Inhibiting thrombin and antithrombin III - -The drug heparin acts in hemostasis by which processes? Development of antibiotic resistance - -What is the major concern regarding the treatment of gonococci infections Iron deficiency - -What is the most common cause of insufficient erythropoiesis in children Albumin - -What is the most abundant class of plasma protein? Stiffness - -Decreased lung compliance means that the lungs are demonstrating which characteristic? IGE - -Which immunoglobulin is present in childhood asthma? Nephron - -What is the functional unit of the kidney called? NR 507 NR 507 5 - -An infant's hemoglobin must fall below ____ g/dl before signs of pallor, tachycardia and systolic murmurs occur. Infants are obligatory nose breathers - -Why is nasal congestion a serious threat to young infants? 30 and 36 - -The risk for respiratory distress syndrome decreases for premature infants when they are born between how many weeks of gestation? Inhibits renin and aldosterone - -What effect to natriuretic peptides have during heart failure when the heart dilates? Laryngospasms - -Examination of the throat in a child demonstrating signs and symptoms of acute epiglottitis may contribute to which life-threatening complication? Genital herpes - -When a patient has small, vesicular lesions that last between 10 and 20 days, which sexually transmitted infection is suspected? CD4 T-helper Th2 lymphocytes - -Which T-lymphocyte is a key determinant of childhood asthma? Bound to hemoglobin - -How is most of the oxygen in blood transported? Chronic blood loss - -What is the most common cause of iron deficiency anemia? DiGeorge Syndrome - -In which primary immune deficiency is thetre a partial-to- complete absence of T-cell immunity? QRS - -Which complex (wave) represents the sum of all ventricular muscle cell depolarizations? eosinophils - -During an IgE hypersensitivity reaction, which leukocyte is activated? atelectasis - -What is the primary problem resulting from respiratory distress syndrome of the newborn alcohol - -Which substance has been shown to increase the risk of cancer when used in combination with tobacco smoking? Proximal convoluted tubules - -The only surface inside the nephron where ells are covered in microvilli to increase the reabsorptive surface area is called the? Pulmonary edema - -Continuous increases in left ventricular filling pressures result in which disorder? NR 507 NR 507 Normal mechanism for cells to self-destruct when growth is excessive - -Apoptosis is a (an) Right-to-left blood shunting - -The function of the foramen ovale in a fetus allows what to occur? 40 to 60 - -If the SA node fails, then at what rate can the AV node depolarize? Mesangial Cells - -Which cells have phagocytic properties similar to monocytes and contract like smooth muscle cells, thereby influencing GFR? IgA - -An individual is more susceptible to infections of mucous membranes when he or she has a seriously low level of which immunoglobulin antibody? Aorta - -The coronary ostia are located in the Activates platelets - -What is the role of collagen in the clotting process? Zinc - -Deficiences in which element can produce depression of both B and T cell function? Maintenance of genomic integrity - -What is the role of caretaker genes? Premature birth - -What is the chief predisposing factor for respiratory distress syndrome of the newborn? Is Rh-negative and the fetus is Rh-positive - -Hemolytic disease of the newborn can occur if the mother: Ventricular septal defect and patent ductus arteriosus - -Which congenital heart defects occur in trisomy 13, trisomy 18 and Down Syndrome? Spleen - -Fetal hematopoiesis occurs in which structure? Spread - -What is the final stage of the infectious process? IgM is the first antibody produced during the initial response to an antigen - -Which statement is true concerning IgM? Parasympathetic fibers - -Innervation of the bladder and internal urethral sphincter is supplied by which nerves? Administration of radioactive cobalamin and the measurment of its excretion in the urine to test for vitamin B12 deficienct - -Which statement best describes a Schilling test? NR 507 NR 507 Bacteria - -Phagocytosis involves neutrophils actively attacking, engulfing, and destroying which microorganisms? Acyclovir - -Which drug may be prescribed orally for outbreak management of herpes simplex viral infections? 1:1 (one capillary per one muscle cell) - -What is the ratio of coronary capillaries to cardiac muscle cells? Acute lymphocytic leukemia (ALL) - -Which disorder results in decreased erythrocytes and platelets with changes in leukocytes and has clinical manifestations of pallor, fatigue, petechiae, purpura, bleeding and fever? Juxtaglomerular apparatus - -What part of the kidney controls renal blood flow, glomerular filtration, and renin secretion? Edema of the hands and feet - -Which manifestations of vasoocclusive crisis are associated with SCD in infants? No antigens - -A person with type O blood is considered to be the universal blood donor because type O blood contains which of the following? Gram-stain technique - -Which laboratory test is considered adequate for an accurate and reliable diagnosis of gonococcal urethritis in a symptomatic man? Hypothalamus - -Which organ is stimulated during the alarm phase of the general adaptation syndrome? IgE - -Which type of antibody is involved in type I hypersensitivity reaction? Active-acquired immunity - -Which type of immunity is produced by an individual after either natural exposure to the antigen or after immunization against the antigen? Urethra - -What is the primary site of uncomplicated local gonococcal infections in men? Ventilation - -Which term is used to identify the movement of gas and air into and out of the lungs? I - -IgE is associated with which type of hypersensitivity reaction? Colon - -Evidence supports the premise that exercise has a probable impact on reducing the risk of which cancer? Proto-oncogene - -In a normal, non mutant state, an oncogene is referred to as a ? NR 507 NR 507 A smooth triangular area between the openings of the two ureters and the urethra - What is the trigone? Anemia of chronic disease - -Erythrocyte life span of less than 120 days, ineffective bone marrow response to erythropoietin, and altered iron metabolism describe the pathphysiologic characteristics of which type of anemia? 100 to 120 - -What is the life span of an erythrocyte (in days)? B - -Which hepatitis virus is known to be sexually transmitted? Ventricular septal defect (VSD) - -An infant has a loud, harsh, holosystolic murmur and systolic thrill that can be detected at the left lower sternal border that radiates to the neck. These clinical findings are consistent with which congenital heart defect Sympathetic nervous system - -Blood vessels of the kidneys are innervated by the: 2 and 4 - -Between which months of age does SIDS most often occur? Cells remain localized in grandular or squamous cells - -Carcinoma in situ is characterized by which changes? Sodium excretion - -What is the direct action of atrial natriuretic hormone? The right and left atria; they are low-pressure chambers that serve as storage units and conduits for blood - -Which cardiac chamber has the thinnest wall and why? Bones - -The most common site of metastasis for a patient diagnosed with prostate cancer is which location? 250 to 300 ml - -How much urine accumulates in the bladder before the mechanoreceptors sense bladder fullness? Surfactant deficienct - -What is the primary cause of respiratory distress syndrome of the newborn? An altered immunologic response to an antigen that results in disease - Hypersensitivity is best defined as: Stiffness - -Decreased lung compliance means that the lungs are demonstrating which characteristic? Kidneys are not mature enough to counter fluid losses - -Infants are most susceptible to significant losses in total body water because of an infants: