blastocyst – time period to the conceptus in the developmental stage that contains about 100 cells formed into an internal mobile mass that is definitely fated to become the embryo and an outer trophoblast that is certainly fated to be the connected foetal membranes and placenta.
annular ligament – intrinsic ligament with the elbow articular capsule that surrounds and supports the head from the radius within the proximal radioulnar joint.
Improvements in an organism’s interior atmosphere, such as enhanced body temperature, could potentially cause the responses of perspiring plus the dilation of blood vessels during the skin so as to reduce body temperature, as demonstrated with the runners in Figure one.seven.
basal forebrain – nuclei on the cerebrum relevant to modulation of sensory stimuli and a spotlight by means of broad projections towards the cerebral cortex, lack of that is relevant to Alzheimer’s disorder.
axillary artery – continuation on the subclavian artery because it penetrates the body wall and enters the axillary area; materials blood towards the area near The top in the humerus (humeral circumflex arteries); the majority of the vessel continues to the brachium and results in being the brachial artery.
crista galli – get more info modest upward projection located within the midline in the ground from the anterior cranial fossa; fashioned through the ethmoid bone.
However, erect posture has designed several mechanical challenges—in particular, weight bearing. These problems have needed to be satisfied by adaptations in the skeletal method.
aponeurosis – wide, tendon-like sheet of connective tissue that attaches a skeletal muscle mass to another skeletal muscle mass or into a bone.
articular disc – meniscus; a fibrocartilage composition identified concerning the bones of some synovial joints; gives padding or smooths actions in between the more info bones; strongly unites the bones collectively.
chorion – membrane that develops from your syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and types the foetal portion of the placenta throughout the chorionic villi.
bone marrow transplant – treatment in which a donor’s balanced bone marrow with its stem cells replaces diseased or weakened bone marrow of the individual.
brachiocephalic vein – one among a set of veins that type from a fusion in the external and internal jugular veins and the subclavian vein; subclavian, external and inner jugulars, vertebral, and interior thoracic veins bring about it; drains the higher thoracic region and flows to the excellent vena cava.
blood-brain barrier (BBB) – physiological barrier in between the circulatory technique and also the central nervous process that establishes a privileged blood source, proscribing the stream of substances in to the CNS.
brachial plexus – nerve plexus connected with the reduce cervical spinal nerves and initial thoracic spinal nerve.