Top Guidelines Of human anatomy meaning

ankle joint – joint that separates the leg and foot parts of your reduced limb; fashioned via the articulations in between the talus bone in the foot inferiorly, plus the distal close on the tibia, medial malleolus in the tibia, and lateral malleolus in the fibula superiorly.

capsaicin – molecule that activates nociceptors by interacting using a temperature-delicate ion channel and is the basis for “incredibly hot” sensations in spicy foods.

basilic vein – superficial vein of your arm that arises with the palmar venous arches, intersects Along with the median cubital vein, parallels the ulnar vein, and carries on into your upper arm; combined with the brachial vein, it leads to the axillary vein.

dentin – bone-like tissue promptly deep to the enamel with the crown or cementum of the root of the tooth.

cranial – describes a situation previously mentioned or greater than A different A part of the body right; also known as superior.

complement – enzymatic cascade of constitutive blood proteins which have antipathogen consequences, including the direct killing click here of microorganisms.

anterior horn – gray make a difference on the spinal wire containing multipolar motor neurons, at times called the ventral horn.

cortex – in hair, the second or middle layer of keratinocytes originating in the hair matrix, as seen inside of a cross-section of the hair bulb.

aortic sinuses – smaller pockets in the ascending aorta close to the aortic valve that are the places on the baroreceptors (stretch receptors) and chemoreceptors that result in a reflex that aids inside the regulation of vascular homeostasis.

Inside more info the upper body and abdomen, several different inside membranes retain main organs including the lungs, heart, and kidneys individual from Some others.

anterior cardiac veins – vessels that parallel the small cardiac arteries and drain the anterior surface area of the best ventricle; bypass the coronary sinus and drain directly into the ideal atrium.

corneal reflex – protecting response to stimulation in the cornea producing contraction in the orbicularis oculi muscle mass causing blinking of the attention.

adrenal glands – endocrine glands Positioned at the very best of every kidney that are very important with the regulation of the anxiety response, blood pressure and blood quantity, drinking water homeostasis, and electrolyte degrees.

alveolar technique of the maxilla – curved, inferior margin of your maxilla that supports and anchors the higher teeth.

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