Примери за foramen

• It is formed from two centres, each of which is originally a ring round the carotid foramen. 

• It is remarkable that neither of these observers should have noticed the foramen in the testa. 

• The nerve trunks make their way out of the spinal canal through apertures between the vertebra, called the inter-vertebral foramina and then divide into numerous branches, their ramifications extending principally to the muscles and the skin. 

• The next three pairs of nerves all arise from the medulla, and escape from the cavity of the skull through the same foramen. 

• The teeth are smaller, and the infra-orbital foramen much larger. 

• The foramen ovale is enlarged to enable oxygenated blood to pass freely from the left atrium to the right atrium.

• The foramen for the orbital artery, generally situated immediately above the ascending wing of the parasphenoid in albuloids, was not observed.

• The arterial duct and the oval foramen were patent.

• In most cases there is an oval foramen, although occasionally a significant atrial septal defect is evident.

• It is important to note that complete closure was achieved in all patients with patent oval foramen after presumed paradoxical embolism.

• As a third consequence, there is a reciprocal influence of the diastolic function of the two ventricles through a widely patent oval foramen.

• The mandibular foramen opens as a small pit anterior to the notch between the angular process and the condyle.

• The circulatory changes that result in functional closure of the foramen are sudden and abrupt, occurring within the first few minutes after birth.

• The atrial septum was intact, but was without discernible features of the oval foramen or its valve.

• The jugular foramen is of particular importance, as it formed the exit for the internal jugular vein.

• The adductor fossa and the anterior and posterior meckelian foramina are also partially filled with matrix.

• The anterior meckelian foramen is just over 10 mm in length and occurs wholly within the postsplenial.

• No significant intraatrial shunt were detected through the foramen ovale.

• Intra-cranial pressure was reduced by release of the cerebrospinal fluid through an opening of the dura mater at the foramen magnum.

• Prenatal narrowing or closure of the foramen ovale.