(1) Asthma results from the constriction of airways in the lungs.(2) asthma is a constriction of the airways(3) The constriction of the skin rotates the eyelashes progressively closer to the cornea.(4) asthma is a constriction of the airways(5) The treated limb will show patchy areas of pallor caused by arteriolar constriction .(6) Sponges are capable of regulating the amount of flow through their bodies by the constriction of various openings.(7) In one of the affected dogs the contralateral eye was not treated due to pupillary constriction at the time of surgery.(8) The aganglionic segment is of normal caliber without stricture or constriction .(9) Drugs which cause constriction of the blood vessels may be required.(10) The initial phase of the process is vascular constriction .(11) The embryonic shell is separated from the juvenile shell by a distinct embryonic constriction .(12) Depressions are concave regions on protein surfaces that have no constriction at the mouth.(13) There is an increased constriction of the phosphate tube, which leads to a closed back door state during the simulation.(14) Iris constriction in the large eye is caused by contraction of the outer part of the lens capsule.(15) Starting almost at the base, many branches grow out of each constriction , the bead-like segments becoming gradually smaller towards the tip of the branch.(16) Bronchial asthma is a respiratory system condition in which the air tubes to the lungs become especially vulnerable to constriction .