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CNJNE IV Certification Practice Questions with 100- correct answers
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What are the differences between arteries and veins? A. Veins do not have valves and do not pulsate. B. Arteries pulsate and will collapse where veins will not. C. Veins are located more superficially than arteries and will also collapse. D. Arteries pulsate and are located more superficially...

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  • September 1, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • cnjne iv certification practice questions

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  • IV certification
  • IV certification

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CNJNE IV Certification Practice
Questions with 100% correct
answers
What are the differences between arteries and veins?


A. Veins do not have valves and do not pulsate.
B. Arteries pulsate and will collapse where veins will not.
C. Veins are located more superficially than arteries and will also collapse.
D. Arteries pulsate and are located more superficially than veins - answer
C. Veins are located more superficially than arteries and will also collapse.


Which vein runs over two arteries, the brachial and ulnar arteries?


A. Metacarpal Vein
B. Basilic Vein
C. Cephalic Vein
D. Median Antebrachial Vein - answer B. Basilic Vein


The three laters of the veins and arteries in order are:


A. Tunica Media, Tunica Intima, Tunica Adventitia
B. Tunica Adventitia, Tunica Intima, Tunica Media
C. Tunica Intima, Tunica Media, Tunica Adventitia
D. Tunica Intima, Tunica Adventitia, Tunica Media - answer C. Tunica
Intima, Tunica Media, Tunica Adventitia


All of the following statements regarding the cause of arterial spasm are
true except:

,A. Chemical irritation
B. Mechanical irrititation
C. Impaired circulation
D. Temperature irritation - answer C. Impaired circulation


Electrolytes are:


A. non-ionic particles
B. charged particles in solutions
C. only in ICF
D. only in ECF - answer B. charged particles in solutions


The principal cation of extracellular fluid, or that electrolyte in a greater
concentration intracellularly is:


A. sodium
B. potassium
C. chloride
D. magnesium - answer A. sodium


The principal cation of intracellular fluid, or that electrolyte in a greater
concentration extracellularly is:


A. sodium
B. potassium
C. chloride
D. magnesium - answer B. potassium


Osmosis

, A. is the movement of water and dissolved substances through a
permeable membrane from an area of greater to lesser concentration.
B. is a carrier system for ions which involves an expenditure of energy by
the cell membrane.
C. is the movement of water across a semi-permeable membrane from an
area of greater solute concentration to an area of lower solute
concentration.
D. is the movement of water across a semi-permeable membrane from an
area of lesser solute concentration to an area of greater solute
concentration. - answer D. is the movement of water across a semi-
permeable membrane from an area of lesser solute concentration to an
area of greater solute concentration.


What effect will the infusion of a hypotonic solution have on the RBCs? -
answer The cells would swell.


Which of the following is/are TRUE regarding hypernatremic dehydration?


A. an example is Diabetes Insipidus
B. water is pulled out of the cells due to hypertonic body fluids
C. skin and mucous membranes will be dry and appear erythematous
D. all of the above - answer D. all of the above


A patient with short bowel syndrome and malabsorption complains of
numbness and tingling around the mouth, muscle tremors, and emotional
irritability. Trouseau's and Chvostek's signs are positive. The electrolyte
imbalance is:


A. hyponatremia
B. hyperkalemia
C. hypocalcemia
D. hypermagnesemia - answer C. hypocalcemia

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