Auscultation
How many chambers does the heart have?
4
What is the main reason for changing sheets on an occupied bed?
Because some patients cannot ambulate or are unconscious
What is the normal oxygen saturation range?
95–100%
What must you always do when holding a newborn?
Support both the head and neck
Which PPE is used for airborne precautions?
N95 mask
The liver is located in which abdominal quadrant?
Right upper
Dirty sheets can be risky because they...
Act as a reservoir for bacteria
How long should you rub your hands with hand sanitizer?
15 seconds
What’s the correct way to wipe a baby during a diaper change?
From front to back
Name 2 assistive devices used for ambulation
Walker, cane, gait belt, crutches, wheelchair, etc
What part of the stethoscope is used to detect heart murmurs?
Bell
What is the purpose of the muscle strength test in MSK assessment?
To identify muscle weakness and assist in diagnosis
What PPE item goes on last when donning?
Gloves
T/F: Babies are weighed with the diaper on
False
What is the correct order for donning PPE? (mask, gloves, gown, face shield)
Gown → Mask → Face shield → Gloves
Where do you place the stethoscope to hear the “lub-dub” sound?
Left of sternum, 3rd intercostal space
What should you do FIRST before starting an occupied bed change?
Perform hand hygiene and explain the procedure
Why wait to take a patient’s oral temp after eating or smoking?
Because hot or cold substances can affect the reading
What is a normal newborn heart rate?
110–160 bpm
What is the technique of wrapping a baby in a blanket to help them feel calm and secure?
Swaddling
Why do we use the bell instead of the diaphragm when listening for murmurs?
Because murmurs are low-pitched sounds best detected with the bell
During a joint inspection, what should the nurse look for?
Colour, swelling, and shape
What does a pulse oximeter use to measure oxygen saturation?
Light sensors that detect how much oxygen is in the blood
What is the soft spot on a baby’s head called?
Fontanelle
Why is charting important in healthcare?
It provides a clear record to track changes and support decision-making