Trichoplax Is a Very Simple Two-Layered Organism Harboring Only Four

question 1

Multiple Choice

Trichoplax is a very simple two-layered organism harboring only four different cell types. In which phylum is Trichoplax classified?

• A) Porifera
• B) Placozoa
• C) Ctenophora
• D) Cnidaria

---

Definitions:

Hysteroplasty

A surgical procedure on the uterus, which can include repair or reconstruction.

Salpingectomy

A surgical procedure involving the removal of one or both of a woman's fallopian tubes.

Salpingotomy

A surgical incision into a fallopian tube, often to remove an ectopic pregnancy.

Salpingitis

An infection and inflammation of the fallopian tubes, which can lead to infertility if untreated.