fallopian tube
Học thuậtThân thiện
Definition
Noun: A fallopian tube is one of the two slender tubes in the female reproductive system that connect an ovary to the uterus. Its primary function is to transport a mature egg (ovum) from the ovary to the uterus. Fertilization of an egg by sperm typically occurs within a fallopian tube.
Usage
The term "fallopian tube" is used in medical, biological, and general health contexts to describe this specific anatomical structure. - It is almost always used in the singular or plural form to refer to one or both of these tubes. - It is a countable noun.
Examples
- During ovulation, an egg is released into the fallopian tube.
- A blockage in the fallopian tubes can sometimes cause infertility.
- The doctor explained that the fertilized egg travels through the fallopian tube to implant in the uterine lining.
Advanced Usage
- "Tubal": This adjective is derived from "tube" and is used in medical terms related to the fallopian tubes.
- Example: She underwent a tubal ligation, a surgical procedure on the fallopian tubes for permanent contraception.
Variants and Related Words
- Oviduct: A more general biological term for a tube through which eggs pass from the ovary. In mammals, the oviduct is specifically called the fallopian tube.
- Uterine tube: A synonym for fallopian tube, emphasizing its connection to the uterus.
Synonyms
- Oviduct
- Uterine tube
Notes on Meaning
The word refers exclusively to the anatomical structure. There are no idiomatic expressions or phrasal verbs associated with "fallopian tube" itself, as it is a specific scientific term.
Noun
- either of a pair of tubes conducting the egg from the ovary to the uterus