Embryology and Development — Flashcards

The long left recurrent laryngeal nerve is due to the persistence of the left _____th arch artery.

Retinal vessels originate from mesenchymal tissue during week _____ of gestation

The urinary and reproductive organs are developed from the _____ mesoderm.

Heuser's membrane (exocoelomic membrane) is formed on day _____ of pre-embryonic development

Cervix:corpus ratio at puberty is _____

The extraocular muscles are formed from the _____derm

Primary centre of ossification of fibula appears at _____ week of intrauterine life.

The corneal epithelium is formed from the _____derm

The lens plate forms and the embryonic fissure develops by _____ weeks

On the left side, the 6th arch artery _____