Transverse sections at the level of telencephalon and diencephalon

Part of the coelom that houses the heart

Pericardial cavity

The blood vessel that forms due to the fusion of paired ventral aortae

Aortic sac

Is a caudal chamber of the embryonic heart that receives blood from the major blood vessels and delivers it to the right atrium

Sinus venosus

Is the most cranial end of the embryonic heart

Bulbus cordis

Bulbus cordis is also known as?

Conotruncus; Bulbus arteriosus; Conus arteriosus; Truncus arteriosus

The chamber of the heart that receives blood from the sinus venosus

Atrium

Paired vessels that drain blood from the cranial and caudal cardinal veins into the sinus venosus

Common cardinal veins

Paired veins that lie dorsolateral to the dorsal aortae and dorsal to the mesonephros

Postcardinal veins

Is a trough in the ventral and caudal pharynx floor that elongates to form the trachea and larynx

Laryngotracheal groove

the lung buds form at the end of the

elongating trachea (laryngotracheal groove)

Is the median diverticulum of the pharyngeal floor at the level of the third pharyngeal arch

Thyroid rudiment

Is a large median artery formed by the fusion of the paired dorsal aorta in the embryo’s trunk

Descending aortae

Are paired evaginations of the laryngotracheal tubes

Lung buds

Is the ectoderm-lined mouth of the embryo

Stomodeum

Common cardinal vein is also known as?

Duct of cuvier

Common cardinal veins drain blood from the cranial and caudal cardinal veins into the?

Sinus venosus

Postcardinal vein drain blood from _____ and _____ into the?

trunk and tail into the common cardinal vein

Bulbus cordis connects the ventricle to the?

Aortic sac

Aortic sac gives rise to?

aortic arches and external carotid artery