Cardiology & ResuscitationCâu 30 / 100
During CPR, allowing the chest to fully recoil between compressions is important because it:
a.Increases compression rate
b.Allows the heart to refill with blood, improving the next compression's output
c.Reduces the need for ventilation
d.Prevents rib fractures entirely
Giải thích
Full chest recoil lets the heart refill with blood between compressions, improving blood flow with each push. Leaning on the chest reduces venous return and lowers CPR effectiveness.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- How deep should chest compressions be for an infant?
- A conscious adult reports crushing chest pressure radiating to the left arm. After ensuring no contraindications, the EMT may assist with:
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- The purpose of minimizing interruptions in chest compressions is to:
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