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NR507 TEST QUESTIONS AND ANSWERS
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NR507 TEST QUESTIONS AND ANSWERS
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NR507 TESTWhat term is used to describe a hernial protrusion of a saclike cyst that contains meninges, spinal fluid,
and a portion of the spinal cord through a defect in a posterior arch of a vertebra? - Answer-
Myelomeningocele
What provides the best estimate of the functioning of renal tissue? - Answer-Glomerular filtration rate
Where are langerhans cells found? - Answer-Skin
Where in the lung does gas exchange occur? - Answer-Alveolocapillary membrane
The tonic neck reflex observed in a newborn should no longer be obtainable by: - Answer-5 months
When renin is released, it is capable of which action? - Answer-Formation of angiotensin 1
The portion of the antigen that is configured for recognition and binding is referred to as what type of
determinant? - Answer-epitope
Which sexually transmitted infection frequently coexists with gonorrhea? - Answer-Chlamydia
, How is the effectiveness of vitamin B12 therapy measured? - Answer-Reticulocyte count
Carcinoma refers to abnormal cell proliferation originating from which tissue origin? - Answer-Epithelial
cells
Which type of microorganism reproduces on the skin? - Answer-Bacteria and fungi
An infant has a crescendo-decrescendo systolic ejection murmur located between the second and third
intercostal spaces along the left sternal border. A wide fixed splitting of the second heart sound is also
found. These clinical findings are consistent with which congenital heart defect? - Answer-Atrial Septal
Defect
An infant diagnosed with a small patent ductus arteriosus (PDA) would likely exhibit which symptom? -
Answer-Lack of symptoms
What is the function of erythrocytes? - Answer-Tissue oxygenation
Which terms represent the correct nomenclature for benign and malignant tumors of adipose tissue,
respectively? - Answer-Lipoma, liposarcoma
What is the the chance with each pregnancy that a child born to two parents with sickle trait will have
sickle cell disease - Answer-25%
What pulmonary defense mechanism propels a mucous blanket that entraps particles moving toward
the oropharynx? - Answer-Cilias
The concentration of the final urine is determined by antidiuretic hormone (AHD), which is secreted by
which gland? - Answer-Posterior pituitary
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