NR 507 Final Exam Version 3 – Question and Answers
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Course
NR 507 ADVANCED PATHOPHYSIOLOGY
Institution
NR 507 ADVANCED PATHOPHYSIOLOGY
NR 507 Final Exam Version 3 – Question and Answers /NR 507 Final Exam Version 3 – Question and Answers /NR 507 Final Exam Version 3 – Question and Answers
NR 507 Final Exam Version 3 – Question and Answers 2024-2025
NR 507 Final Exam Version 3 – Question and Answers 2024-2025
1. Question :
What 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?
Student
Answer: Encephalocele
Meningocele
Spina bifida occulta
Myelomeningocele
Instructor Myelomeningocele is a hernial protrusion of a saclike cyst containing meninges, Explanation: spinal
fluid, and a portion of the spinal cord with its nerves through a defect in the posterior arch of a vertebra. The remaining
options are not appropriate terms to identity the described condition.
Question 2 Question :
.
What provides the best estimate of the functioning of renal tissue?
Student Answer:
Glomerular filtration rate
Hourly urine output
Serum blood urea nitrogen and creatinine
The specific gravity of the solute concentration of the urine
Instructor The glomerular filtration rate provides the best estimate of the level of
Explanation: functioning of renal tissue. The other options are not used to assess renal tissue function.
,NR 507 Final Exam Version 3 – Question and Answers 2024-2025
Question 3 Question :
.
Where are Langerhans cells found?
Student Answer:
Skin
Intestinal lining
Kidney
Thyroid
Instructor Of the available options, only the skin is the location for Langerhans cells. Explanation:
Question 4 Question :
.
Where in the lung does gas exchange occur?
Student Answer:
Trachea
Segmental bronchi
Alveolocapillary membrane
Main bronchus
Instructor Gas exchange occurs only across the alveolocapillary membrane. Explanation:
Question 5 Question :
. The tonic neck reflex observed in a newborn should no longer be obtainable by:
Student Answer:
2 years
1 year
10 months
5 months
,NR 507 Final Exam Version 3 – Question and Answers 2024-2025
Instructor The tonic neck reflex should be unobtainable by 5 months of age. Explanation:
Question 6 Question :
.
When renin is released, it is capable of which action?
Student Answer:
Inactivation of autoregulation
Direct activation of angiotensin II
Direct release of antidiuretic hormone (ADH)
Formation of angiotensin I
Instructor When renin is released, it cleaves an -globulin (angiotensinogen produced Explanation: by liver
hepatocytes) in the plasma to form angiotensin I.
Question 7 Question :
. The portion of the antigen that is configured for recognition and binding is
referred to as what type of determinant?
Student
Answer: Immunotope
Paratope
Epitope
Antigenitope
Instructor The precise portion of the antigen that is configured for recognition and binding is
Explanation: called its antigenic determinant or epitope. The other options are not used to identify this portion of
the antigen.
Question 8 Question :
.
Which sexually transmitted infection frequently coexists with gonorrhea?
Student Answer:
, NR 507 Final Exam Version 3 – Question and Answers 2024-2025
Syphilis
Herpes simplex virus
Chlamydia
Chancroid
Instructor The coexistence of chlamydial infection with gonorrhea frequently occurs. No Explanation:
coexistence exists with the other options.
Question 9 Question :
. How is the effectiveness of vitamin B12 therapy measured?
Student
Answer: Reticulocyte count
Serum transferring
Hemoglobin
Serum vitamin B12
Instructor The effectiveness of cobalamin replacement therapy is determined by a rising reticulocyte count.
Explanation: The other options are not used as indicators of the effectiveness of vitamin B12 therapy
Question 10 Question :
.
Carcinoma refers to abnormal cell proliferation originating from which
tissue origin?
Student Answer:
Blood vessels
Epithelial cells
Connective tissue
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