(n.) One of the delicate, threadlike portions of which the tissues of plants and animals are in part constituted; as, the fiber of flax or of muscle.
(n.) Any fine, slender thread, or threadlike substance; as, a fiber of spun glass; especially, one of the slender rootlets of a plant.
(n.) Sinew; strength; toughness; as, a man of real fiber.
(n.) A general name for the raw material, such as cotton, flax, hemp, etc., used in textile manufactures.
Example Sentences:
(1) During the performance of propulsive waves of the oesophagus the implanted vagus nerve caused clonic to tetanic contractions of the sternohyoid muscle, thus proving the oesophagomotor genesis of the reinnervating nerve fibres.
(2) The dependence of fluorescence polarization of stained nerve fibres on the angle between the fibre axis and electrical vector of exciting light (azimuth characteristics) has been considered.
(3) The variation of the activity of the peptidase with pH in the presence of various inhibitors was investigated in both control and insulted muscle fibres.
(4) Peptides from this region bind to actin, act as mixed inhibitors of the actin-stimulated S1 Mg2(+)-ATPase, and influence the contractile force developed in skinned fibres, whereas peptides flanking this sequence are without effect in our test systems.
(5) The myofibrils composed 60%, 70% and 83% in the same fibres.
(6) Immunogold electron microscopy demonstrated that outer dense fibres were the predominant immunoreactive site.
(7) Subthreshold concentrations of the drug to induce complete blockade (5 x 10(-8)M) allowed to observe a greater depression of bioelectric cell characteristics in primary than in transitional fibres.
(8) Somatostatin-like immunoreactivity has been found to occur in nerve terminals and fibres of the normal human skin using immunohistochemistry.
(9) The effect of dietary fibre digestion in the human gut on its ability to alter bowel habit and impair mineral absorption has been investigated using the technique of metablic balance.
(10) Acetylcholine (ACh) induces a K+ current in rabbit cardiac Purkinje fibres.
(11) At the light-microscopic level, adrenergic fibres were identified due to their formaldehyde-induced fluorescence.
(12) From these results, it can be suspected that the motor fibres are more vulnerable during aging.
(13) Most often, constrictor fibres follow the course of the pterygo-palatine nerve, when dilator fibres follow the infraorbital nerve.
(14) Striated muscle fibres were found in each of twenty consecutive pineal glands cultured from individual neonatal rats.2.
(15) Whereas the tight junctions of endoneurial capillaries are known to prevent certain blood-borne substances from entering the endoneurium, it was not clear whether the permeability of the pulpal capillaries, which are distant from the nerve fibres, could affect the nerve fibre environment.
(16) The percentage of energy from fat and added sugars and the amount of sodium and fibre in the diet tended to increase with energy intake.
(17) Actin is present in chromosomal spindle fibres, with consistent polarity.
(18) Ranges of V0 in the three fast fibre types mostly overlapped.
(19) Accumulations of filaments in the axons and in the perineural cells were accompanied by Rosenthal fibres.
(20) A new method of staining the keratin filament matrix allowing a visualization of the filaments in cross section of hair fibres has been developed.
Lacertus
Definition:
(n.) A bundle or fascicle of muscular fibers.
Example Sentences:
(1) Less common causes of compression are: fibrous bands from the superficial head of the pronator teres; bands from the superficialis arcade; the nerve running deep to both heads of the pronator; and compression by a double lacertus fibrosus.
(2) The surgical incision of the loge of Guyon, the carpal channel, the forearm and proximal of the lacertus fibrosus was persuaded.
(3) By cutting the lacertus fibrosus the complaints and symptoms completely disappeared.
(4) In all cases surgically treated compression of the median nerve has been found at one of three levels, in the following order of frequency: the pronator teres, the flexor superficialis arch, and the lacertus fibrosus.
(5) Moreover, the lacertus fibrosus arises from this lamina close to the distal tendon and blends with the fascia of the forearm and joins the extensor carpi radialis muscle.
(6) Traumatic rupture of the lacertus fibrosus in the biceps aponeurosis and elongation of a normal-appearing biceps tendon caused weakening in elbow flexion and forearm supination.
(7) In the case presented bizonal compression of the nerve was seen, first by the lacertus fibrosus, second by an isolated abnormal tendon of the brachialis muscle.
(8) The nerve supply for the biceps tendinous intersection arises from the intramuscular rami of the musculo-cutaneous nerve, whereas the lacertus fibrosus is provided with some cutaneous rami of the same nerve.
(9) The biceps brachii tendinous intersection and lacertus fibrosus are provided with free and encapsulated nervous endings.
(10) All three patients experienced complete recovery after release of the lacertus fibrosus.
(11) After nonoperative therapy failed, surgical exploration revealed compression of the median nerve at the level of the lacertus fibrosus.