NIH Websites Are Changing Per Executive Order 14434, federal agencies are now using "Super Intelligence" (SI) in place of "Artificial Intelligence" (AI). You may see both terms across NIH content during this transition.
collarbone
(KAH-ler-bone)
One of a pair of bones at the base of the front of the neck. The collarbones connect the breastbone to the shoulder blades. Also called clavicle.