Directional Terms Worksheet.doc - Directional Terms Worksheet ... - Free Printable

Looking at the worksheet, I need to match each numbered term with its correct definition from the list provided. The instructions say: “Use your knowledge of directional terms to relate the following structures to each other anatomically.” And there’s a note: “The term on top is the one given.”

This means for each item (like #1: nose to orbits), I must choose the correct directional term that describes how one structure relates to another — and the first word in the pair is the reference point.

Let me go through each one carefully:

---

1. nose to orbits → superior
Wait — no. The nose is *below* the eyes (orbits). So if we’re going from nose to orbits, we’re moving upward → superior. But let’s double-check: In anatomy, “superior” means toward the head. Orbits are above the nose → so yes, from nose to orbits = superior. ✔

But wait — actually, looking again: the instruction says “the term on top is the one given.” That might mean the first word listed is the starting point, and we describe where the second is relative to it.

So for #1: “nose to orbits” — meaning, where are the orbits relative to the nose? They are superior to the nose. Correct.

---

2. acromial area to axilla → inferior
Acromial area is the shoulder tip; axilla is the armpit. Armpit is below the shoulder → so from acromial to axilla = downward → inferior. ✔

---

3. gluteal region to lung → anterior? No — gluteal is buttocks, lung is chest. Gluteal is posterior and inferior to lungs. But since we’re going from gluteal to lung, we’re moving up and forward. But the main direction? Lung is more anterior than gluteal? Actually, both are posterior structures, but lung is higher and more central. Hmm.

Actually, standard answer: gluteal region is posterior, lung is anterior? Not exactly — they’re not directly comparable like that. Better: gluteal region is inferior to lung? Yes — lungs are in thorax, gluteal is pelvis/buttock → so from gluteal to lung = upward → superior? Wait, no — the question is “gluteal region to lung” — so what direction do you move to get from gluteal to lung? Upward → superior.

But let me check common textbook answers. Actually, many worksheets have this as superior. But I think I made a mistake earlier.

Wait — let’s reorient.

Standard directional terms:

- Superior = toward head
- Inferior = toward feet
- Anterior = front
- Posterior = back
- Medial = toward midline
- Lateral = away from midline
- Proximal = closer to trunk (for limbs)
- Distal = farther from trunk

Now let’s redo systematically:

---

1. nose to orbits
Orbits are above nose → superior

2. acromial area to axilla
Axilla is below acromion → inferior

3. gluteal region to lung
Lung is above gluteal → superior

4. iliac to mental
Iliac = hip bone; mental = chin. Chin is above hip → superior

Wait — that can’t be right for all. Let me look for patterns or known answers.

Actually, I recall this is a standard worksheet. Let me think logically:

For #4: iliac (hip) to mental (chin) — chin is superior to hip → superior

But that seems too easy. Maybe I’m misreading.

Wait — perhaps “mental” refers to the mandible/chin area, which is definitely superior to iliac crest.

But let’s continue.

5. vertebral to sternal
Vertebral = spine (back); sternal = breastbone (front). So vertebral is posterior to sternal.

Yes! Because spine is behind sternum.

So #5: posterior

6. popliteal to femoral
Popliteal = behind knee; femoral = thigh. Popliteal is distal to femoral? Or inferior? Since femoral is thigh, popliteal is lower leg/knee area → so from popliteal to femoral = upward → proximal? Or superior?

In limb terminology, proximal/distal is used. Femur is proximal to tibia/fibula. Popliteal fossa is at knee, which is distal to femoral region.

So from popliteal to femoral = toward trunk → proximal

✔

7. tarsal to pedal
Tarsal = ankle bones; pedal = foot. Pedal includes toes, so tarsal is part of pedal? Or is pedal referring to sole? Usually, “pedal” means foot, and tarsals are within the foot. But if we consider pedal as the entire foot including toes, then tarsal is medial/proximal? This is ambiguous.

Actually, in many contexts, “tarsal” refers to the ankle region, and “pedal” to the foot/toes. So from tarsal to pedal = moving toward toes → distal

✔

8. nasal to orbital
Nasal = nose; orbital = eye socket. Nose is medial to eyes? Yes — nose is between eyes, so medial.

From nasal to orbital = lateral? No — if you start at nose and go to orbit, you move laterally.

But the relationship: orbital is lateral to nasal.

Yes.

9. buccal to lingual
Buccal = cheek; lingual = tongue. Tongue is medial to cheek? Yes — inside mouth, tongue is midline, cheeks are sides.

So from buccal to lingual = toward midline → medial

✔

10. fingernail to palmar
Fingernail is on dorsal side of finger; palmar is palm side. So from fingernail to palmar = turning over hand → anterior? Or ventral?

In humans, anterior = ventral = palm side.

So palmar is anterior to fingernail (which is dorsal).

Thus, from fingernail to palmar = anterior

✔

11. innominate bone to pubic
Innominate bone = hip bone (ilium, ischium, pubis combined); pubic is part of it. Pubic symphysis is anterior and inferior.

But specifically, pubic region is anterior to the bulk of innominate? Or medial?

Actually, pubic bone is the front part of the hip bone. So from innominate (general hip) to pubic = toward front → anterior

✔

12. apex to base of heart
Apex of heart points down and left; base is top. So from apex to base = upward → superior

✔

13. umbilical to sacral
Umbilical = navel; sacral = lower back/pelvis. Sacrum is below and behind navel.

From umbilical to sacral = downward and backward → primarily inferior

✔

14. coxal to digital
Coxal = hip joint; digital = fingers/toes. Digital is far away — so from coxal to digital = along limb, away from trunk → distal

✔

15. cervical to lumbar
Cervical = neck; lumbar = lower back. Lumbar is below cervical → inferior

✔

16. hypogastric to epigastric
Hypogastric = below stomach; epigastric = above stomach. So hypogastric is inferior to epigastric.

From hypogastric to epigastric = upward → superior

✔

17. inguinal to umbilical
Inguinal = groin; umbilical = navel. Navel is above groin → superior

✔

18. frontal to occipital
Frontal = forehead; occipital = back of head. Occipital is posterior to frontal.

So from frontal to occipital = backward → posterior

✔

---

Now compiling all:

1. superior
2. inferior
3. superior
4. superior
5. posterior
6. proximal
7. distal
8. lateral
9. medial
10. anterior
11. anterior
12. superior
13. inferior
14. distal
15. inferior
16. superior
17. superior
18. posterior

Wait — let me verify #3 again: gluteal region to lung. Gluteal is buttock, lung is thoracic cavity. Definitely superior. Yes.

#4: iliac to mental — iliac crest to chin. Chin is superior. Yes.

#11: innominate to pubic — pubic is anterior part of hip bone, so anterior makes sense.

All seem consistent.

Final Answer:
1. superior
2. inferior
3. superior
4. superior
5. posterior
6. proximal
7. distal
8. lateral
9. medial
10. anterior
11. anterior
12. superior
13. inferior
14. distal
15. inferior
16. superior
17. superior
18. posterior