IV access is indicated in which situation?

• A. Shock
• B. Stable patient with no signs of shock
• C. Cannot take medications orally
• D. Non-traumatic knee pain

Answer: (A)

When a patient is in shock, establishing IV access becomes essential because it provides the fastest route to deliver fluids, blood products, and medications to restore circulating volume and support blood pressure. The urgency of resuscitation in shock means you need reliable access to administer lifesaving therapy quickly and to draw labs for monitoring. In a stable patient without shock, IV access isn’t urgently needed since medications can often be given orally or via other routes. Non-traumatic knee pain by itself doesn’t require rapid IV therapy. So the situation that most clearly requires IV access is shock because of the immediate need to resuscitate and treat instability.