First Aid and CPR Flashcards
7 cards from real NSC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 First Aid and CPR flashcards as text
What is the maximum depth of chest compressions recommended for an adult victim during CPR?
Answer: At least 2 inches but no more than 2.4 inches
NSC guidelines specify compressions should be at least 2 inches but not exceed 2.4 inches to be effective without causing injury.
A person is bitten by a snake. Which action should you AVOID?
Answer: Suck out the venom with your mouth
Sucking out venom is ineffective and can introduce bacteria into the wound; it is not recommended by any modern first aid guideline.
What does the 'D' stand for in the NSC's emergency action steps (Check-Call-Care)?
Answer: Danger
Before providing care, you must Check the scene for Danger to ensure it is safe for both the rescuer and the victim.
For an infant (under 1 year) who is unresponsive with no normal breathing, what compression depth is correct?
Answer: About 1.5 inches (4 cm)
For infants, compressions should be about 1.5 inches (4 cm) deep, using two fingers on the center of the chest.
A coworker suddenly collapses. After confirming unresponsiveness, what is your NEXT priority?
Answer: Call or have someone call 9-1-1
After confirming unresponsiveness, activating EMS (calling 9-1-1) is the next critical step to ensure advanced help is dispatched.
Which type of wound is most at risk for tetanus infection?
Answer: Puncture wound contaminated with dirt
Deep puncture wounds contaminated with soil, saliva, or feces carry the highest risk for tetanus because the bacteria thrive in low-oxygen environments.
What is the primary purpose of applying direct pressure to a bleeding wound?
Answer: To promote clotting and control blood loss
Direct pressure slows blood flow to the wound, allowing the body's clotting mechanism to stop the bleeding.