cardiac skeleton – (also, skeleton in the heart) strengthened connective tissue Positioned throughout the atrioventricular septum; includes 4 rings that encompass the openings in between the atria and ventricles, plus the openings to the pulmonary trunk and aorta; the point of attachment for that heart valves.

appendicular skeleton – all bones of the higher and lower limbs, furthermore the girdle bones that attach Each and every limb on the axial skeleton.

ascending aorta – First portion of the aorta, mounting from the still left ventricle for any length of roughly 5 cm.

central canal – longitudinal channel during the centre of each and every osteon; includes blood vessels, nerves, and lymphatic vessels; often known as the Haversian canal.

acetabulum – massive, cup-formed cavity Positioned around the lateral facet from the hip bone; fashioned with the junction of your ilium, pubis, and ischium portions in the hip bone.

biaxial joint – sort of diarthrosis; a joint which allows for movements inside of two planes (two axes).

Yet, erect posture has established numerous mechanical troubles—especially, body weight bearing. These complications have needed to be satisfied by adaptations of your skeletal technique.

condylar strategy of the mandible – thickened upward projection from posterior margin of mandibular ramus.

alar cartilage – cartilage that supports the apex of the nose and will help shape the nares; it really is connected to the septal cartilage and connective tissue of the alae.

descending tract – central nervous method fibres carrying motor commands through the Mind website into the spinal twine or periphery.

acromion – flattened bony process that extends laterally in the scapular backbone to form the bony tip from the shoulder.

alveolar duct – small tube that leads within the terminal bronchiole into the respiratory bronchiole and is particularly the point of attachment for alveoli.

adductor tubercle – small, bony bump Situated about the outstanding aspect of the medial epicondyle of the femur.

anterior corticospinal tract – division of the corticospinal pathway that travels throughout the ventral (anterior) column of the spinal wire and controls axial musculature from the medial motor neurons in the more info ventral (anterior) horn.