Nf3 exam 1 Questions and
Answers 100% Solved
Cvc; veins used for cvc - CORRECT ANSWER-Internal jugular, subclavian vein
Veins for midline catheter - CORRECT ANSWER-Basilic, cephalic, median vein
in the antecubital fossa.
Direct percutaneous central Venus catheter - CORRECT ANSWER-Inserted
directly into the external or internal jugular, subclavian or femoral vein, and
advance into the superior or inferior venacava.
Single or multi lumen, non valves.
Must be sutured to the skin which minimizes risk of dislodgement.
Indicated for ; all infusions, blood withdrawal.
Use: days to weeks -needs med order if in situ longer than 4 weeks.
Used in inpatient care units
Tunnelled Central Venous Catheters - CORRECT ANSWER-Inserted in to the
subclavian and tunnelled through the subcutaneous tissue existing on the chest
wall.
,Dacron cuff under skin stabilized catheter and acts as a barrier to bacteria
Sutures removed as ordered
Can be placed for weeks to years
Valved or non valved.
Implanted Central Venous Catheter - CORRECT ANSWER-Soft silicone or
polyurethane catheter attached to a reservoir which is covered by a self sealing
silicone septum.
Reservoir inserted into subcutaneous pocket in chest, arm or abdomen.
The catheter segment is inserted into the subclavian vein.
Requires non- coring needle for accessing.
Can be placed for weeks to years.
peripherally inserted central catheter (PICC) - CORRECT ANSWER-a catheter
used for long-term intravenous access and inserted in the basilic or cephalic vein
just above or below the antecubital space with the tip of the catheter resting in the
superior vena cava.
Usually placed for weeks to months.
Must be stabilized with an external securement device
Single or multilumen
Valved or non valved
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, Body fluids - CORRECT ANSWER-Intracellular - all fluid with in body cells 60
percent of body fluid.
Extracellular- all the fluid outside of body cells; interstitial fluid- lymph fluid
between the cells and outside of the blood vessels. , intravascular - blood plasma,
transcellular - cerebrospinal, pleural, peritoneal, synovial and fluid from the Gi
tract.
Diagnostic tests for fluid and electrolyte - CORRECT ANSWER-Nursing
assessments; vital signs, skin turgor, mucus membranes, daily weight, intake and
output including sensible and in sensible loss.
Lab tests; serum electrolytes, creatinine, hemacrit, blood urea nitrogen BUN,
ATERIAL BLOOD GAS, urine specific gravity, urine electrolytes,
Goals of IV therapy - CORRECT ANSWER-maintenance, replacement,
homeostasis
To maintain fluid, electrolytes and energy demands when patient are limited in
their intake.
To prevent or correct fluid and electrolyte disturbance from excess losses.
Iv solutions crystaloids - CORRECT ANSWER-Crystalloids ; solutions contains
small molecules that flow easily across semipermeable membranes.
Hypertonic - higher concentration of electrolytes compared to ECF.
Answers 100% Solved
Cvc; veins used for cvc - CORRECT ANSWER-Internal jugular, subclavian vein
Veins for midline catheter - CORRECT ANSWER-Basilic, cephalic, median vein
in the antecubital fossa.
Direct percutaneous central Venus catheter - CORRECT ANSWER-Inserted
directly into the external or internal jugular, subclavian or femoral vein, and
advance into the superior or inferior venacava.
Single or multi lumen, non valves.
Must be sutured to the skin which minimizes risk of dislodgement.
Indicated for ; all infusions, blood withdrawal.
Use: days to weeks -needs med order if in situ longer than 4 weeks.
Used in inpatient care units
Tunnelled Central Venous Catheters - CORRECT ANSWER-Inserted in to the
subclavian and tunnelled through the subcutaneous tissue existing on the chest
wall.
,Dacron cuff under skin stabilized catheter and acts as a barrier to bacteria
Sutures removed as ordered
Can be placed for weeks to years
Valved or non valved.
Implanted Central Venous Catheter - CORRECT ANSWER-Soft silicone or
polyurethane catheter attached to a reservoir which is covered by a self sealing
silicone septum.
Reservoir inserted into subcutaneous pocket in chest, arm or abdomen.
The catheter segment is inserted into the subclavian vein.
Requires non- coring needle for accessing.
Can be placed for weeks to years.
peripherally inserted central catheter (PICC) - CORRECT ANSWER-a catheter
used for long-term intravenous access and inserted in the basilic or cephalic vein
just above or below the antecubital space with the tip of the catheter resting in the
superior vena cava.
Usually placed for weeks to months.
Must be stabilized with an external securement device
Single or multilumen
Valved or non valved
COPYRIGHT ALL RIGHTS RESERVED ©️ 2025
, Body fluids - CORRECT ANSWER-Intracellular - all fluid with in body cells 60
percent of body fluid.
Extracellular- all the fluid outside of body cells; interstitial fluid- lymph fluid
between the cells and outside of the blood vessels. , intravascular - blood plasma,
transcellular - cerebrospinal, pleural, peritoneal, synovial and fluid from the Gi
tract.
Diagnostic tests for fluid and electrolyte - CORRECT ANSWER-Nursing
assessments; vital signs, skin turgor, mucus membranes, daily weight, intake and
output including sensible and in sensible loss.
Lab tests; serum electrolytes, creatinine, hemacrit, blood urea nitrogen BUN,
ATERIAL BLOOD GAS, urine specific gravity, urine electrolytes,
Goals of IV therapy - CORRECT ANSWER-maintenance, replacement,
homeostasis
To maintain fluid, electrolytes and energy demands when patient are limited in
their intake.
To prevent or correct fluid and electrolyte disturbance from excess losses.
Iv solutions crystaloids - CORRECT ANSWER-Crystalloids ; solutions contains
small molecules that flow easily across semipermeable membranes.
Hypertonic - higher concentration of electrolytes compared to ECF.
