A Simple Key For human anatomy & physiology Unveiled
A Simple Key For human anatomy & physiology Unveiled
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blastocyst – time period with the conceptus in the developmental phase that is made of about a hundred cells formed into an internal cell mass that may be fated to be the embryo and an outer trophoblast which is fated to become the involved foetal membranes and placenta.
anterior talofibular ligament – intrinsic ligament Found over the lateral aspect on the ankle joint, between talus bone and lateral malleolus of fibula; supports talus in the talocrural joint and resists extra inversion on the foot.
bronchoconstriction – reduce in the dimensions from the bronchiole due to contraction on the muscular wall.
central canal – longitudinal channel within the centre of each osteon; is made up of blood vessels, nerves, and lymphatic vessels; also known as the Haversian canal.
cervical vertebrae – seven vertebrae numbered as C1–C7 that are located during the neck area of the vertebral column.
calcaneofibular ligament – intrinsic ligament located to the lateral facet from the ankle joint, amongst the calcaneus bone and lateral malleolus of your fibula; supports the talus bone within the ankle joint and resists surplus inversion of the foot.
calcitonin – peptide hormone manufactured and secreted via the parafollicular cells (C cells) of your thyroid gland that capabilities to lower blood check here calcium amounts.
chemical synapse – relationship concerning two neurons, or involving a neuron and its target, wherever a neurotransmitter diffuses across a really small distance.
alar cartilage – cartilage that supports the apex from the nose and aids condition the nares; it's linked to the septal cartilage and connective tissue from the alae.
cervical curve – posteriorly concave curvature on the cervical vertebral column region; a secondary curve on the vertebral column.
adrenal cortex – outer area from the adrenal glands consisting of various layers of epithelial cells and capillary networks that makes mineralocorticoids and glucocorticoids.
dorsal arch – (also, arcuate arch) formed through the anastomosis with the dorsalis pedis artery and medial and plantar arteries; branches source the distal parts of your foot and check here digits.
This information is worried mostly Using the gross construction along with the purpose with the skeleton of the traditional human Grownup.
anterior cruciate ligament – intracapsular ligament in the knee; extends from anterior, excellent floor with the tibia to your interior aspect of the lateral condyle of your femur; resists hyperextension of knee.