cardiac skeleton – (also, skeleton with the heart) bolstered connective tissue Positioned within the atrioventricular septum; consists of four rings that surround the openings among the atria and ventricles, as well as openings for the pulmonary trunk and aorta; the point of attachment for that heart valves.
anterior talofibular ligament – intrinsic ligament located about the lateral side on the ankle joint, concerning talus bone and lateral malleolus of fibula; supports talus within the talocrural joint and resists surplus inversion in the foot.
chitin – kind of carbohydrate that varieties the outer skeleton of all arthropods that include crustaceans and insects; In addition, it sorts fungi cell partitions.
distal radioulnar joint – articulation in between The pinnacle on the ulna along with the ulnar notch in the radius.
ciliary body – easy muscle structure on the inside floor in the iris that controls The form of your lens from the zonule fibres.
cauda equina – bundle of spinal nerve roots that descend from your lessen spinal wire below the initial lumbar vertebra and lie throughout the vertebral cavity; has the looks of a horse’s tail.
dendrite – one of numerous branchlike procedures that extends through the neuron cell body and features like a Make contact with for incoming signals (synapses) from other neurons or sensory cells.
chemical synapse – connection amongst two neurons, or among a neuron and its target, where by a neurotransmitter diffuses throughout an incredibly small distance.
bilirubin – yellowish bile pigment made when iron is faraway from haem along with the remaining molecule is additional broken down into waste solutions.
acrosomal reaction – launch of digestive enzymes by sperm that permits them to burrow through the corona radiata and penetrate the zona pellucida of an oocyte ahead of fertilisation.
acromioclavicular joint – articulation among website the acromion on the scapula plus the acromial end of the clavicle.
corneal reflex – protective reaction to stimulation in the cornea leading to contraction on the read more orbicularis oculi muscle mass causing blinking of the eye.
deep femoral vein – drains blood with the deeper parts from the thigh and results in the femoral vein.
brachial plexus – nerve plexus linked to the lessen cervical spinal nerves and initial thoracic spinal nerve.