ACC Acupuncture Techniques and Safety 5

Question 1

Scalp acupuncture zones are based primarily on the cortical representation described by which anatomical system?

Accepted Answer

Penfield's homunculus map of the cerebral cortex

Answer

Scalp acupuncture zones correspond to Penfield's homunculus, mapping motor and sensory cortical areas onto overlying scalp regions.

Question 2

During electroacupuncture, which frequency range is most associated with endorphin release and pain relief?

Accepted Answer

1–4 Hz (low frequency)

Answer

Low-frequency electroacupuncture (1–4 Hz) preferentially stimulates beta-endorphin and enkephalin release, producing prolonged analgesia.

Question 3

A pregnant patient in her first trimester requests acupuncture for morning nausea. Which point is most commonly recommended but also carries a miscarriage risk if used incorrectly?

Accepted Answer

SP-6 (Sanyinjiao)

Answer

SP-6 is effective for nausea but is traditionally contraindicated in pregnancy (especially first trimester) due to its strong descending action on the uterus.

Question 4

Which needle angle is recommended when needling points along the spine to avoid accidental deep insertion toward the spinal cord?

Accepted Answer

45° oblique angled laterally away from midline

Answer

Needling paravertebral points at a 45° oblique angle directed away from the midline reduces risk of entering the spinal canal.

Question 5

What is the term for the phenomenon where a needle becomes difficult to remove due to muscle fiber wrapping around the needle shaft?

Accepted Answer

Stuck needle (needle retention)

Answer

A stuck needle occurs when muscle fibers contract and wrap tightly around the shaft, making withdrawal difficult without causing pain or tissue damage.

(ACC) Acupuncture Certification for Chiropractors Practice Test

(ACC) Acupuncture Certification for Chiropractors Practice Test

ACC Acupuncture Techniques and Safety 5