the branch of science that is concerned with the physical structure of humans, animals, or plants

解剖学

the inner part of the spine containing a mass of nerves that connects the brain to almost all the body parts

脊髄, スパイナルコード

(anatomy) the bony structure in the chest formed by the ribs which protects organs in the thoracic cavity

胸郭, あばら骨

(anatomy) the outer layer of the anterior part of the brain, called cerebrum, containing gray matter

大脳皮質, コルテックス

(anatomy) the organ in the female body where the fetus is conceived and grown before being born

子宮

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

a thin piece of skin in the middle ear that vibrates by sound waves and enables one to hear sounds, also known as tympanic membrane

鼓膜, ティンパニック膜

(anatomy) the membranous tube in the body that carries air from the throat to the bronchi

気管

the liquid produced in the mouth to make chewing and swallowing easier and to prepare food for digestion

唾液

the thick mucus that is formed in the nasal and throat cavities, usually secreted in excessive amounts as a result of common cold

痰, たん

(anatomy) the sensory membrane at the back of the eye that transmits light signals to the brain through optic nerves

網膜

(anatomy) the small round black area in the center of the eye, through which light enters

瞳孔

the lower part of the body below the chest that contains the digestive and reproductive organs

腹部, アブドメン

a large gland in the body that produces insulin and glucagon and substances that help the body digest food

膵臓, すいぞう

(anatomy) the large round bone structure that the limbs and the spine are joined to, which also protects the abdominal organs

骨盤, ペルビス

a sack of tissue that is attached to the large intestine and is surgically removed if infected

虫垂

(usually plural) the tube in the body through which digested food passes from the stomach to the anus

腸, 腸管

the soft substance that fills the cavities of bones, which is either yellowish and consists of fat cells or reddish and makes blood cells

骨髄

an elastic tissue that supports or connects joints in an infant and turns into skeleton during growth

軟骨

a blood protein produced to fight diseases or infections, or in response to foreign substances in the body

抗体, 免疫体

an organ in the body that produces certain chemical substances to be used in the body or to be discharged into the surroundings

腺, 腺器官

