The Ultimate Guide To human anatomy & physiology
The Ultimate Guide To human anatomy & physiology
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cellulose – polysaccharide that comprises the crops’ cell wall; offers structural help on the mobile.
steady conduction – slow propagation of the motion probable alongside an unmyelinated axon owing to voltage-gated Na+ channels Found together all the length in the mobile membrane.
cortical reaction – adhering to fertilisation, the discharge of cortical granules in the oocyte’s plasma membrane in to the zona pellucida developing a fertilisation membrane that stops any additional attachment or penetration of sperm; A part of the sluggish block to polyspermy.
coronoid means of the mandible – flattened upward projection with the anterior margin on the mandibular ramus.
acromegaly – problem in Grownups induced when abnormally substantial levels of GH trigger growth of bones in the experience, hands, and toes.
cuboid – tarsal bone that articulates posteriorly with the calcaneus bone, medially Together with the lateral cuneiform bone, and anteriorly With all the fourth and fifth metatarsal bones.
depolarise – to lessen the voltage difference between The within and out of doors of a mobile’s plasma membrane (the sarcolemma to get a muscle mass fibre), generating The within less negative than at relaxation.
aponeurosis – wide, tendon-like sheet of connective tissue that attaches a skeletal muscle mass to a different skeletal muscle mass or into a bone.
dermal papilla – (plural = dermal papillae) extension of your papillary layer from the dermis that will increase click here area Get hold of amongst the epidermis and dermis.
chorion – membrane that develops from the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and kinds the foetal portion of the placenta through the chorionic villi.
bone marrow transplant – procedure wherein a donor’s healthier bone marrow with its stem cells replaces diseased or ruined bone marrow of the affected person.
capillary – smallest of blood vessels the place physical Trade happens involving the blood and tissue cells surrounded by interstitial fluid.
ball-and-socket joint – synovial joint formed involving the spherical close of 1 bone (the ball) that fits into your despair of a second bone (the socket); located on the hip and shoulder joints; functionally classified being a multiaxial joint.
azygos vein – originates during the lumbar region and passes throughout the diaphragm to the thoracic cavity on the appropriate aspect of your vertebral column; drains blood through the intercostal veins, oesophageal veins, bronchial veins, along with other veins draining the mediastinal location; website causes the outstanding vena cava.