Describing a finding: distended (swollen), flushed (red/warm), pallor (pale), flaccid (limp), intact (unbroken), symmetric (both sides equal).
Before you read
Test yourself first: 5 questions
Question 1 of 5
'Idiopathic' means the condition:
Answer: A. Idiopathic = cause unknown. Distinguish it from iatrogenic (caused by medical care), which sounds similar but means something quite different.
Question 2 of 5
A patient described as 'oriented x3' knows:
Answer: A. Oriented ×3 = person, place, time. Some settings add a fourth sphere, situation, for ×4.
Question 3 of 5
A 'prerequisite' is something that:
Answer: A. Anatomy and physiology is a prerequisite for nursing school — it must be completed before entry.
Question 4 of 5
A 'competent' practitioner is one who is:
Answer: A. Competence combines knowledge, skill and judgment. It is the standard against which practice is measured.
Question 5 of 5
'Analogous' situations are those that are:
Answer: A. Analogous means comparable, not identical. An analogy explains something unfamiliar by comparing it to something known.
Keep the streak going with more questions like these, each with a full rationale.
What is medical vocabulary you must know?
The trap is that you already 'know' the word — 'patent', 'void', 'discrete' — but the chart meaning is not the everyday one. Learn the pairs, not the words in isolation.
Key points
- Describing a finding: distended (swollen), flushed (red/warm), pallor (pale), flaccid (limp), intact (unbroken), symmetric (both sides equal).
- Describing a course: acute (sudden, short) vs chronic (long-lasting); insidious (creeps up) vs precipitous (very fast); transient (passes) vs persistent.
- Patent means OPEN and flowing — the opposite is occluded (blocked).
- Void means to urinate; it has nothing to do with cancelling.
- Incidence counts NEW cases in a period; prevalence counts ALL existing cases at a point in time.
Study first
- A chart reads: 'Abdomen distended, bowel sounds absent, patient NPO.' Distended = swollen and stretched; NPO = nothing by mouth. Together they describe a patient whose gut is not moving.
- 'IV patent, site intact, no edema.' Every word is a normal finding: the line is open, the skin is unbroken, there is no swelling.
Commonly tested
- Learn the words in OPPOSITE PAIRS — patent/occluded, acute/chronic, proximal/distal. Pairs stick far better than lists.
- When a word looks familiar, pause and ask whether the clinical meaning differs from the everyday one. That hesitation is worth marks.
Watch out for
- Reading 'patent' as the invention sense, or 'void' as cancel — both are the everyday meaning, not the chart meaning.
- Confusing discrete (separate, distinct) with discreet (private, careful) — they are different words that sound identical.
- Treating incidence and prevalence as interchangeable; the exam tests exactly that distinction.
Medical Vocabulary You Must Know: FAQs
What should I focus on first when studying Medical Vocabulary You Must Know?
A chart reads: 'Abdomen distended, bowel sounds absent, patient NPO.' Distended = swollen and stretched; NPO = nothing by mouth. Together they describe a patient whose gut is not moving. 'IV patent, site intact, no edema.' Every word is a normal finding: the line is open, the skin is unbroken, there is no swelling.
What is most often missed on Medical Vocabulary You Must Know?
Reading 'patent' as the invention sense, or 'void' as cancel — both are the everyday meaning, not the chart meaning. Confusing discrete (separate, distinct) with discreet (private, careful) — they are different words that sound identical. Treating incidence and prevalence as interchangeable; the exam tests exactly that distinction.
What do I need to know about Medical Vocabulary You Must Know for the HESI A2?
Describing a finding: distended (swollen), flushed (red/warm), pallor (pale), flaccid (limp), intact (unbroken), symmetric (both sides equal). Describing a course: acute (sudden, short) vs chronic (long-lasting); insidious (creeps up) vs precipitous (very fast); transient (passes) vs persistent. Patent means OPEN and flowing — the opposite is occluded (blocked). Void means to urinate; it has nothing to do with cancelling.
What are the most commonly tested points on Medical Vocabulary You Must Know?
Learn the words in OPPOSITE PAIRS — patent/occluded, acute/chronic, proximal/distal. Pairs stick far better than lists. When a word looks familiar, pause and ask whether the clinical meaning differs from the everyday one. That hesitation is worth marks.
