Signs Of Shock You Need To Know To Pass The NCLEX®!

23 Apr 2025 · 1 min

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In this concise instructional video, the presenter explains that shock is a medical emergency caused by inadequate blood flow to organs, leading to potential organ damage. The speaker enumerates the key clinical signs and symptoms that nursing students must know for the NCLEX: tachycardia, hypotension, capillary refill >3 seconds, weak peripheral pulses, cyanosis, tachypnea with shallow breathing, reduced urine output, absent bowel sounds, and altered mental status (anxiety, confusion). The explanation links each manifestation to the underlying perfusion deficit in specific organ systems (cardiovascular, respiratory, renal, gastrointestinal, neurological). The video concludes by directing viewers to Med‑Surg flashcards available in the Nursing SOS shop for further study.

Chapters

Let's walk through some signs and symptoms of shock to know for the NCLEX now, shock is a medical emergency. This happens when there's a lack of blood flow to the organs and it can cause organ damage. Now some common signs and symptoms are an increased heart rate and decreased blood pressure. There's less blood pressure in the body, capillary refill greater than 3 seconds, decreased peripheral pulses and cyanosis. This is all because of that lack of blood flow, increased respiratory rate and shallow breathing. The lungs are trying to compensate for that lack of blood flow. Decreased urine output happens because the kidneys aren't getting enough blood flow to function. Same thing with the bowel sounds, absent bowel sounds because the GI tract doesn't have enough blood flow. And same thing with the neurological system. The mental status changes and anxiousness and confusion. Those are caused because the brain is not getting the blood flow it needs to function. You can find all these med surg flashcards inside the nursing SOS shop.