He is doing special exercises to strengthen the interosseous muscles of his hand.

He is doing special exercises to strengthen his iliacus muscle.

He fractured his scaphoid bone.

The hyoid muscle is an important muscle that connects the larynx and the tongue.

He is studying the shape of the coracoid bone.

He is immersed in the study of the rostrum bone.

He is a famous osteologist, studying many fossils.

His father was very stubborn, so the proverb 'Like father, like son' fits perfectly.

That cute little girl is my granddaughter.

Arithmetic operators are symbols used for mathematical calculations.