Venous Interventions Equipment Quiz

Play an AI-generated podcast conversation about this lesson

What does the concentration percentage represent in medical dosages?

Weight per volume (correct)

Milligram per milliliter

Volume per milligram

Volume per weight

In the context of medical dosages, what does 'mgr' represent?

Micrograms

Milliliters

Milligrams (correct)

Milliequivalents

How is the concentration percentage calculated?

Milliliters multiplied by grams

Weight (g) divided by volume (ml) x 100 (correct)

Volume (ml) divided by weight (g)

Grams divided by milligrams

If a solution is 15% concentration, what does it mean?

For every 100 ml of solvent, there are 15 g of solute Signup and view all the answers

What is the conversion factor to change milligrams to grams?

Divide by 1000 Signup and view all the answers

In the given context, if you have 5 mL of a solution at 8% concentration, how many grams of solute are present?

0.4 g Signup and view all the answers

Which intervention can prevent embolism when changing tubings and hanging a new bag in a closed system?

Asking the patient to perform the Valsalva maneuver Signup and view all the answers

What are common signs and symptoms of an embolism?

Dyspnea and chest pain Signup and view all the answers

In the nursing diagnosis section, what is a potential risk related to total parenteral nutrition?

Risk for hypoglycemia Signup and view all the answers

What does the planning phase of the nursing process in relation to total parenteral nutrition involve?

Establishing patient goals and planning interventions Signup and view all the answers

What action by the nurse can help prevent embolism during tubing changes?

Asking the patient to hold their breath Signup and view all the answers

What might be a consequence of rapid changing of tubings without precautions regarding air entry?

Increased risk of infection Signup and view all the answers

What should be done to confirm correct positioning of a central venous catheter (CVC)?

Perform a chest X-Ray Signup and view all the answers

How often should intravenous administration sets be changed?

Regularly per hospital policy Signup and view all the answers

What should be done during nursing rounds regarding the central venous catheter access site?

Perform daily inspection Signup and view all the answers

Which type of dressing change requires immediate action?

When the dressing is visibly soiled Signup and view all the answers

What should be used to disinfect injection ports, catheter hubs, and needleless connectors?

Institutionally approved antiseptics Signup and view all the answers

When is it appropriate to start an infusion for a central venous catheter?

Only after confirming correct positioning Signup and view all the answers

What is the recommended material for tracheostomy tube ties for children 6 years and under?

Cotton ties Signup and view all the answers

What can the medical team potentially request after reviewing the patient's condition?

Send a sputum specimen for culture and sensitivity Signup and view all the answers

Why is it important to re-secure the ties immediately if they become loose?

To prevent accidental decannulation Signup and view all the answers

How can tracheal damage during suctioning be minimized?

Inserting the suction catheter to the appropriate depth Signup and view all the answers

How many people competent in tracheostomy care are required for tie changes during the procedure?

At least two people Signup and view all the answers

What is the recommended pressure setting for tracheal suctioning to avoid damage?

80-120mmHg Signup and view all the answers

What is the preferred sequence during a tracheostomy tie change regarding old and new ties?

Secure new ties after removing old ones Signup and view all the answers

What is the correct way to tie cotton ties to secure the tracheostomy tube?

Tie both sides in a double (reef) knot to secure Signup and view all the answers

How long should the episode of suctioning, including passing the catheter and suctioning, ideally take?

10-15 seconds Signup and view all the answers

What is an important step in cleaning the tracheostomy tube and maintaining site integrity?

Maintaining integrity of sterile field Signup and view all the answers

Why should children 6 years and over, at risk of dislodging their tracheostomy tube, have cotton ties?

To avoid skin irritation Signup and view all the answers

Why is it important to determine the depth of insertion of the suction catheter prior to suctioning?

To prevent tracheal damage Signup and view all the answers