human anatomy organs for Dummies

corpus callosum – huge white make any difference structure that connects the right and remaining cerebral hemispheres.

cardiac notch – despair within the medial floor of the inferior lobe in the still left lung exactly where the apex of the heart is located.

codon – consecutive sequence of a few nucleotides on an mRNA molecule that corresponds to a particular amino acid.

costal cartilage – hyaline cartilage framework hooked up to the anterior stop of each rib that gives for either immediate or oblique attachment of most ribs on the sternum.

cervical vertebrae – seven vertebrae numbered as C1–C7 that can be found during the neck location on the vertebral column.

crista galli – compact upward projection Situated at the midline in the floor of the anterior cranial fossa; fashioned with the ethmoid bone.

The initial legislation of thermodynamics holds that Vitality can neither be designed nor wrecked—it may only change form. Your primary functionality as an organism is always to consume (ingest) Strength and molecules within the foods you take in, transform many of it into gasoline for movement, sustain your body functions, and build read more and preserve your body constructions. There's two types of reactions that accomplish this: anabolism and catabolism.

cilia – small appendage on specific cells fashioned by microtubules and modified for movement of products across the cellular surface area.

wide ligament – vast ligament that supports the uterus by attaching laterally to each side of the uterus and pelvic wall.

atrium – (plural = atria) upper or getting chamber in the heart that pumps blood in the lower chambers just prior to their contraction; the best atrium receives blood from your systemic circuit that flows into the appropriate ventricle; the remaining atrium receives blood from the pulmonary circuit that flows to the left ventricle.

biological macromolecule – big molecule needed for daily life that is certainly crafted from smaller sized natural molecules.

astrocyte – star-formed cell within the central anxious technique that regulates ions and uptake and/or breakdown of some neurotransmitters and contributes towards the development in read more the blood-Mind barrier.

deep femoral vein – drains blood from your further portions with the thigh and leads to the femoral vein.

Your body is coordinating the action of entire muscle mass groups to allow you to move air into and out of your respective lungs, to drive blood throughout your body, and to propel the foodstuff you may have eaten by means of your digestive tract. Consciously, naturally, you deal your skeletal muscles to maneuver the bones of one's skeleton to receive from a person put to a different (as being the runners are performing in Determine 1.7), and also to carry out all of the routines of one's daily life.

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