Why is the hippocampus called that?
hippocampus, region of the brain that is associated primarily with memory. The name hippocampus is derived from the Greek hippokampus (hippos, meaning “horse,” and kampos, meaning “sea monster”), since the structure’s shape resembles that of a sea horse.
Is the root word Greek or Latin?
Greek and Latin Roots
| Greek Root | Meaning | English Words |
|---|---|---|
| auto | self | autobiography, autoimmune |
| biblio | books, of books | bibliography, bibliophile |
| bio | life | autobiography, biology |
| chron | time | chronology, chronological |
What does callosum mean?
Callosum is the abbreviation for the part of the brain that unites the left and right hemispheres, is sometimes called the corpus callosum.
Are there two hippocampi?
Because the brain is lateralized and symmetrical, you actually have two hippocampi. They are located just above each ear and about an inch-and-a-half inside your head.
Who discovered the hippocampus?
Julius Caesar Arantius
Julius Caesar Arantius is one of the pioneer anatomists and surgeons of the 16th century who discovered the different anatomical structures of the human body. One of his prominent discoveries is the hippocampus.
What are affixes prefixes and suffixes?
Meaning. Affix is a morpheme that is added to a word to change its meaning or lexical category. Prefix is an affix that is added to the beginning of a word. Suffix is an affix that is added at the end of a word.
Where does the word medulla come from?
hindmost segment of the brain, 1670s, from Latin medulla, literally “marrow,” also “pith of plants,” a word of uncertain origin, but probably from PIE *smer-u- “marrow” (source also of Old Irish smiur, Welsh mer “marrow”), perhaps influenced by medius “middle.” The word was used in the Latin senses in Middle English.
What are the examples of affixes?
There are two types of affix:
- Prefix. Prefixes, such as anti, dis, hyper, homo, re, tri, and uni, appear at the beginnings of words. For example: He bought a new bicycle.
- Suffix. Suffixes appear at the end of the words, such as able, acy, er, en, ful and ly. For example: She plays wonderfully.
What is cerebrum function?
Cerebrum. The largest part of the brain, the cerebrum initiates and coordinates movement and regulates temperature. Other areas of the cerebrum enable speech, judgment, thinking and reasoning, problem-solving, emotions and learning. Other functions relate to vision, hearing, touch and other senses.
What is the meaning of fornix?
Definition of fornix : an anatomical arch or fold: such as a : the junction where the conjunctiva lining the eyelid meets the conjunctiva overlying the sclera b : a body of nerve fibers lying beneath the corpus callosum with which they are continuous posteriorly and serving to integrate the hippocampus with other parts of the brain
What is the fornix of the vagina called?
Vaginal fornix. Sagittal section of the lower part of a female trunk, right segment. Small intestine. The fornices of the vagina (sing. fornix of the vagina or fornix vaginae) are the superior portions of the vagina, extending into the recesses created by the vaginal portion of cervix. The word “fornix” is Latin for “arch”.
What is the posterior fornix?
The word “fornix” is Latin for “arch”. The posterior fornix is the larger recess, behind the cervix. It is close to the recto-uterine pouch.
What does the fornix do in the hippocampus?
Fornix is the main output tract of the hippocampus. Its main function is to transmit the information from the hippocampus to the mammillary bodies and the anterior nucleus of thalamus. The commissure of the fornix also serves to connect the two hippocampal formations.