One of the following lists contains only bones in the appendicular skeleton. Which one?

Correct Answer: B

Rationale: Appendicular skeleton includes limbs/girdles: clavicle, fibula, metatarsal, phalange, radius are all appendicular. Ethmoid, coccyx, occipital, sternum, mandible are axial. Answer is B, per the document.

Correct Answer: D

Rationale: A facet is a flat projection for articulation (e.g., vertebral facets). Fossa (depression), fissure (slit), and foramen (hole) are not projections. Answer is D, per the document.

Correct Answer: C

Rationale: Pelvic girdle: coxal bones; pectoral girdle: clavicles, scapulae. Manubrium, cervical, coccyx, sacrum are axial. Answer is C, per the document.

Correct Answer: C

Rationale: Articulation is the joint or contact between two bones (e.g., knee). Other options describe different connections. Answer is C, per the document.

Correct Answer: C

Rationale: The Haversian canal (central canal) in an osteon holds blood vessels, named after Clopton Havers. Not a foramen, groove, or medullary canal. Answer is C, per the document.