Skeletal system
/skɛlʌtʌl/ /sɪstʌm/
1. [noun] the framework of the body, consisting of bones and other connective tissues which protects and supports the body tissues and internal organs. The human skeleton contains 206 bones, six of which are the tiny bones of the middle ear (three in each ear) that function in hearing. The largest bone in the body is the thigh bone, or femur
Frequently Asked Questions
How do the unique foot bones contribute to stability during everyday walking?
The foot’s structure—including the calcaneus, talus, and metatarsals—forms a sturdy yet flexible base. This arrangement helps absorb impacts and distribute weight, ensuring balance and secure movement during daily activities.
How does the etymology of words like 'metatarsal' enhance understanding of foot structure?
‘Metatarsal’ combines the Greek 'meta' (beyond) and 'tarsos' (ankle bones), highlighting how these bones lie between the ankle and toes. This insight aids in visualizing the supportive role they play in foot mechanics.
What common misconception about foot bones is clarified by observing everyday foot actions?
Many assume foot bones are fragile; however, everyday actions like walking demonstrate that bones such as the tarsals, metatarsals, and phalanges effectively manage weight and movement, underlining their strength and resilience.