
Explanation of blockage (noun) form plural: blockages an obstacle that prevents things from moving along
Sample of blockage Atherosclerosis causes a blockage to blood flow in important arteries.
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Explanation of adrenal glands (noun) form: only plural endocrine glands above kidney
Sample of adrenal glands The adrenal glands produce adrenaline and steroid hormones.
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Explanation of crustacean (noun) form plural: crustaceans arthropod that lives in water and is characterised by a hard shell, segmented body and jointed limbs
Sample of crustacean An example of a crustacean is a crab.
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Explanation of binary fission (noun) form: no plural type of asexual reproduction which leads to splitting of parental cells in two equal parts
Sample of binary fission Prokaryotes use binary fission as the primary process of cell division involving the replication of a single DNA molecule and the seperation of both the original and replicated DNA molecules in different cells.
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Explanation of sympathetic nervous system (noun) form: no plural one of the two parts of the autonomic nervous system
Sample of sympathetic nervous system Nor adrenaline is a neurotransmitter of the sympathetic nervous system.
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Explanation of X-rays (noun) form: no plural electromagnetic radiation of short wavelength that can penetrate opaque matter and are useful in diagnosis (radiography) and radiation treatment (radiotherapy)
Sample of X-rays X-rays are a useful diagnostic tool.
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Explanation of trachea (noun) form: no plural 'windpipe'; cartilaginous tube that connects the larynx to the bronchi
Sample of trachea The trachea is usually between 10 and 12 centimetres long.
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Explanation of tympanum (noun) form plural: tympana the middle ear (tympanic cavity) and the eardrum (tympanic membrane)
Sample of tympanum The external ear collects soundwaves and sends them to the tympanum.
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Explanation of gait (noun) form plural: gaits a way of walking
Sample of gait Parkinson's disease affects the gait.
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Explanation of sodium (noun) form: no plural chemical element with the symbol Na that is an important ion in cells
Sample of sodium Sodium has a role in fluid balance, nerve conduction and muscle contraction.
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