Metacarpi: meaning, definitions and examples

Etymology

• The term comes from the Greek word 'meta' meaning 'beyond' and 'karpos' meaning 'wrist'.
• In anatomy, the 'meta-' prefix is used in many terms to indicate a change or progression.
• The word has been used in medical texts since the 17th century.

Anatomy

• Each metacarpus bone has a base (connected to the wrist), a shaft (the long part), and a head (connected to the fingers).
• These bones are crucial for hand movements, enabling gripping and controlling various tasks.
• The first metacarpal is the shortest and thickest, supporting the thumb in its wide range of motion.

Health

• Injuries to the metacarpi, like fractures, can occur from falls or direct blows, affecting hand function.
• Conditions such as arthritis can impact the joints at the base of these bones, leading to pain and stiffness.
• Proper movement and exercise can strengthen these bones and prevent injuries.

Cultural Significance

• The dexterity of the hand, enabled by the metacarpi, has played a crucial role in human evolution and tool-making.
• In various cultures, hand gestures (like thumbs up) show how the metacarpi help express emotions.
• Traditional crafts, such as pottery and weaving, rely heavily on the dexterity and strength provided by these bones.

Sports

• Athletes need strong and flexible metacarpi for gripping, throwing, and impact activities.
• In sports like basketball, the metacarpal bones undergo significant strain during dribbling and passing.
• Injuries to these bones can sideline athletes, making protective gear essential in some sports.

At position #41,390, this word is among the less frequently used terms in English. While interesting to know, it's not crucial for most English learners unless needed for specific purposes.

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