sentence: Most humans have two hands each, usually with four fingers and a thumb.
sentences_before: A 'hand' is the body part at the end of an arm.
sentences_after: On the inside of the hand is the palm. When the fingers are all bent tightly the hand forms a fist. The joints that are the hardest part of the fist are called knuckles. Many other animals have hands that can hold things, especially other primates. Human hands can do things other hands cannot.
concept_name: human
headings: Hand
categories: Basic English 850 words Limbs and extremities