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](https://api.langeek.co/v1/assets/flags/ja.png)
アドレナリン
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a chemical substance produced in the body of living things influencing growth and affecting the functionality of cells or tissues
![ホルモン, ホルモン物質](https://api.langeek.co/v1/assets/flags/ja.png)
ホルモン, ホルモン物質
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a sack of tissue that is attached to the large intestine and is surgically removed if infected
![虫垂](https://api.langeek.co/v1/assets/flags/ja.png)
虫垂
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the large muscle at the front of the upper part of the arm, which flexes the forearm
![上腕二頭筋, バイセプス](https://api.langeek.co/v1/assets/flags/ja.png)
上腕二頭筋, バイセプス
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a long flat bone at the center of the chest that connects the ribs and the shoulder girdle
![胸骨](https://api.langeek.co/v1/assets/flags/ja.png)
胸骨
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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, 肩鎖骨](https://api.langeek.co/v1/assets/flags/ja.png)
鎖骨, 肩鎖骨
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a long, continuous tube in the body through which the food coming from the stomach moves and is passed
![腸, 腸管](https://api.langeek.co/v1/assets/flags/ja.png)
腸, 腸管
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a place in the body where two bones meet, enabling one of them to bend or move around
![関節, ジョイント](https://api.langeek.co/v1/assets/flags/ja.png)
関節, ジョイント
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the network of neurons and fibers that interpret stimuli and transmit impulses from the body to the brain
![神経系, 神経ネットワーク](https://api.langeek.co/v1/assets/flags/ja.png)
神経系, 神経ネットワーク
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the row of small bones that are joined together down the center of the back of the body
![脊椎, 背骨](https://api.langeek.co/v1/assets/flags/ja.png)
脊椎, 背骨
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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, パルス](https://api.langeek.co/v1/assets/flags/ja.png)
脈拍, パルス
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(anatomy) the bony structure in the chest formed by the ribs which protects organs in the thoracic cavity
![胸郭, あばら骨](https://api.langeek.co/v1/assets/flags/ja.png)
胸郭, あばら骨
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