decussate – to cross the midline, as in fibres that project from one facet with the body to one other.

cuticle – in hair, the outermost layer of keratinocytes originating from the hair matrix, as seen in a very cross-area from the hair bulb.

acromial conclusion with the clavicle – lateral stop of the clavicle that articulates Using the acromion of the scapula.

choroid – hugely vascular tissue in the wall of the eye that supplies the outer retina with blood/

axillary artery – continuation of the subclavian artery as it penetrates the body wall and enters the axillary location; supplies blood for the area close to The top with the humerus (humeral circumflex arteries); nearly all the vessel proceeds in to the brachium and will become the brachial artery.

Progress is every one of the variations the body goes via in everyday life. Growth includes the whole process of differentiation, wherein unspecialized cells come to be specialised in composition and performance to perform particular jobs during the body.

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counter present multiplier system – involves the descending and ascending loops of Henle directing forming urine in opposing directions to create a focus gradient when combined with variable permeability and sodium pumping.

dermal papilla – (plural = more info dermal papillae) extension on the papillary layer on the dermis that improves area Get in touch with amongst the epidermis and dermis.

autorhythmicity – ability of cardiac muscle to initiate its have electrical impulse that triggers the mechanical contraction that pumps blood at a fixed tempo without the need of anxious or endocrine Regulate.

bone marrow transplant – cure by which a more info donor’s healthy bone marrow with its stem cells replaces diseased or harmed bone marrow of the affected person.

astrocyte – star-shaped cell while in the central nervous procedure that regulates ions and uptake and/or breakdown of some neurotransmitters and contributes on the development on the blood-Mind barrier.

bulbourethral glands – (also, Cowper’s glands) glands that secrete a lubricating mucus that cleans and lubricates the urethra ahead of and during ejaculation.

allantois – finger-like outpocketing of yolk sac varieties the primitive excretory duct with the embryo; precursor to your urinary bladder.