a line of connected bones going down from your neck to tail bone in the middle of the back
背骨
special fake teeth that can be taken out of someone's mouth and used to replace teeth that are missing
入れ歯
a piece of body tissue that is made tight or relaxed when we want to move a particular part of our body
筋肉
a place in the body where two bones meet, enabling one of them to bend or move around
関節
each of a group of long thread-like structures in the body that carry messages between the brain and other parts of the body, sensing things is a result of this process
神経
the bony structure that surrounds and provides protection for a person's or animal's brain
頭蓋骨
the part of the body between the ribs and hips, which is usually narrower than the parts mentioned
ウエスト
a body hormone produced in case of anger, fear, or excitement that makes the heart beat faster and the body react quicker
アドレナリン
either of the pair of bones that go across the top of the chest from the base of the neck to the shoulders
鎖骨
a chemical substance produced in the body of living things influencing growth and affecting the functionality of cells or tissues
ホルモン
the rhythmic beating of the blood vessels created when the heart pumps, especially felt on the wrist or at the sides of the neck
脈拍
the row of small bones that are joined together down the center of the back of the body
脊椎
the lower part of the body below the chest that contains the digestive and reproductive organs
腹部
the branch of science that is concerned with the physical structure of humans, animals, or plants
解剖学