Exam 3: NU185 NU 185 Latest

Exam 3: NU185 / NU 185 (Latest

Update 2025 / 2026) Medical- Surgical Nursing II | Test Guide Questions with Answers | Grade A | 100% Correct (Verified Solutions) - Galen

Question:

Nasal Cannula

Answer:

O2 Delivered=24-44%

Liter/Min=1-6

Comments=>6l hard to tolerate

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Question:

Simple Face Mask

Answer:

O2 Delivered=40-60% Liter/Min=8-10 Comments=Flow >8l to avoid CO2 accumulation

Question:

Non-Rebreather Mask

Answer:

O2 Delivered=60-90% Liter/Min=12-15 Comments=Prevents accumulation of CO2

Question:

Bag Valve Mask Ambu

Answer:

O2 Delivered=60-100% Liter/Min=15 Comments=Highest O2 Delievery

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Question:

Venturi Mask

Answer:

Delivers precise concentration

Question:

What does a Peak Flow Meter Do?

Answer:

Helps you check how well your asthma is controlled.

Question:

How do you use a Peak Flow Meter

Answer:

• Push the indicator to the bottom of the scale
• Stand up straight. Take a deep breath, breathing in as much as you can.
• Place the mouthpiece in your mouth, between your teeth. Close your lips

around it. Do not put your tongue inside the hole or block the vents in the back.

• Blow out as hard and fast as you can. You want to move the marker as far as

you can with your breath, so concentrate on exhaling forcefully and quickly.

• Move the marker back to the bottom, and repeat these steps two more

times. If you cough or make a mistake, do not include this as one of your three tries. Record the highest of the three numbers in your peak flow diary. 3 / 4

Question:

Nursing Care Interstitial Fibrosis

Answer:

•Impaired gas exchange •Activity intolerance •Risk for infection •Ineffective airway clearance •Anxiety X 2

Question:

What is Cachexia/Cachetic

Answer:

Weakness and wasting of the body due to severe chronic illness.

Question:

What kind of Respiratory Mask would a Patient w/ COPD Use?

Answer:

Venturi, this Patient is Hypoxic for Life

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