The vomer forms part of the orbit of the eye.

Correct Answer: B

Rationale: The vomer forms the nasal septum, not the orbit (eye socket), which includes bones like the ethmoid and maxilla. This makes 'False' correct.

Correct Answer: A

Rationale: The big toe (hallux) and thumb each have 2 phalanges (proximal, distal), unlike other digits with 3. This is correct, making 'True' the answer.

Correct Answer: B

Rationale: Bones (ribs, sternum) assist inhalation/exhalation by moving, but not all respiration phases (e.g., gas exchange in lungs). This makes 'False' correct.

Correct Answer: D

Rationale: The cranium, part of the skull, is located in the head, protecting the brain. The scapula is the shoulder, phalanges are fingers/toes, and tarsals are ankle bones, making 'Cranium' correct.

Correct Answer: D

Rationale: The patella (kneecap) is a sesamoid bone, embedded in the quadriceps tendon, enhancing leverage and protecting the knee. Flat, short, and irregular don’t apply, making 'Sesamoid' correct.