Health Care Assistant (HCA) Practice Exam · Question
An HCA notices that a resident, usually very social, is now confused, has dry lips and oral mucosa, and a weak, rapid pulse. The resident also reports feeling dizzy when standing. These signs are most indicative of which condition?
Confusion, dry mucous membranes, dizziness, and a weak, rapid pulse are classic signs and symptoms of dehydration, particularly in older adults. The HCA should
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Question: An HCA notices that a resident, usually very social, is now confused, has dry lips and oral mucosa, and a weak, rapid pulse. The resident also reports feeling dizzy when standing. These signs are most indicative of which condition?
Answer options:
- Hypoglycemia ✅ Dehydration
- Constipation
- A urinary tract infection
Correct answer: Dehydration
Explanation: Confusion, dry mucous membranes, dizziness, and a weak, rapid pulse are classic signs and symptoms of dehydration, particularly in older adults. The HCA should report these observations to the LPN/RN immediately.
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Question explanations
- When assisting a client who uses a wheelchair, what is the first step before transferring them?
- What is considered the foundation of effective client care for an HCA?
- What is a normal blood pressure reading for a healthy adult?
- A client is experiencing dyspnea. What is the most appropriate initial action for the HCA?
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