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VA-BC CERFITICATION EXAM WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|NEWEST|GUARANTEED PASS |LATEST UPDATE $20.49
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VA-BC CERFITICATION EXAM WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|NEWEST|GUARANTEED PASS |LATEST UPDATE
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VA-BC CERFITICATION EXAM 2024- 2025 WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|NEWEST|GUARANTEED PASS |LATEST UPDATE

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  • August 6, 2024
  • 47
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • VA-BC
  • VA-BC

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VA-BC CERFITICATION EXAM 2024-
2025 WITH ACTUAL CORRECT
QUESTIONS AND VERIFIED
DETAILED ANSWERS |FREQUENTLY
TESTED QUESTIONS AND SOLUTIONS
|ALREADY GRADED
A+|NEWEST|GUARANTEED PASS
|LATEST UPDATE


What is the optimal tip location for an aquapheresis catheter?

1 -2 centimeters below the axilla

What vessels are available to use with pediatric umbilical catheters?

2 umbilical arteries
1 umbilical vein

During what time frame may umbilical vessels be accessed?

Up to the 4th day of life.

What are appropriate uses of an umbilical catheter located in a VEIN?

-Blood sampling

-All infusates

What are appropriate uses of an umbilical catheter located in an ARTERY?

-Blood sampling

-No TPN or vesicant infusions



1|Page

,Site Determination:
In evaluating potential sites, what is an important but an often overlooked portion of the CVAD pre-
procedural assessment?

Physical exam

Site Determination:
Prominent superficial veins in the area of planned CVAD may indicate what?

Neighboring or central vein stenosis or thrombosis

Site Determination:
What should you assess upon physical exam when determining potential CVAD sites?

-Skin turgor with emphasis on skin condition at the planned insertion site
-Presence of any skin lesions, scars, edema, ecchymosis, or grafts
-Presence or absence of collateral veins
-Swelling of the arm, chest, face or neck
-Prominent superficial veins

Site Determination:
Why should you avoid non-compressible or partially compressible target veins?

They denote probable thrombosis

Site Determination:
What might variance in the vein diameter along the vein pathway do?

Variance in the vein diameter along the vein pathway which may interfere with catheter advancement

Site Determination:
When assessing to patient for potential CVAD sites why should you look at a recent CXR?

To check for pacemakers or Automatic Implantable Cardioverter Defibrillator (AICD), spinal rods or other
implanted devices

Skin Preparation:

What is an antiseptic?

A chemical agent that inhibits microorganisms on skin or tissue and has an effect of limiting or optimally
preventing infection.

Skin Preparation:

What is a disinfectant?

A chemical agent that destroys microorganisms on inanimate objects




2|Page

,Skin Preparation:

What is aseptic technique?

-A specific type of aseptic technique where key areas of items to be used for an infusion cannot be
touched prior to insertion.
-Once a site has been disinfected it can only be touched by the clinician if wearing sterile gloves.
-All injection ports on I.V. tubing and end caps on catheter lumens MUST be properly disinfected prior to
access

Skin Preparation:

What are the properties of ideal skin antiseptic agents?

a. Broad spectrum of activity / rapid bactericidal activity

b. Persistence or residual properties on the skin

c. Maintain its activity in the presence of organic material

d. Non-irritating or have low allergic and/or toxic responses

e. No or minimal systemic absorption

Site Preparation:

What factors may affect the activity and effectiveness of an antiseptic solution?

a. Organism's concentration in that specific area of the skin

b. Organism's composition

c. Concentration of the antimicrobial agent

d. If it is combined with other antiseptic agents (e.g. as a tincture with alcohol)

e. Duration of organism's exposure to the antimicrobial agent

Site Preparation:

What are the recommended prep agents?

a. Chlorhexidine gluconate
b. Iodophors
c. Alcohol
d. Surface disinfectant



3|Page

, e. Adhesive remover
f. Skin protectant

Site Preparation:

How is Chlorhexidine gluconate applied?

In a back-and-forth motion for a minimum of 30 seconds

Site preparation:

Against what type of organisms is Chlorhexidine gluconate effective?

gram positive and gram negative

Site preparation:

With it's strong skin binding properties, what is the residual effect of Chlorhexidine?

Up to 48 hours residual activity

Site preparation::

What is a pediatric consideration of Chlorhexidine?

USE WITH CAUTION FOR PREMATURE
INFANTS AND CHILDREN < 2 MONTHS OF AGE

Site preparation:

What are iodophors?

Solutions of iodine in complexes that contain a low amount of free iodine

Site preparation:

What solutions contain up to l0% of an iodine complex, and provide up to 1% free iodine for skin
antisepsis

Povidone iodine (e.g. Betadine™)

Site preparation:

After the application of povidone iodine, what should NOT be applied?

Alcohol

Site preparation:

What is effective against gram-positive and gram-negative bacteria, fungi, and viruses; but has minimal
effect on bacterial spores?

4|Page

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