Spearfish

The scientific name Cephalanoplos setosum (Willd.) Kitaml synonym Cirsium setosum (Willd.) MB. Is a perennial herb of the Asteraceae family. Alias ​​big brother. Distributed in North China, Northeast China, Shaanxi, Henan and other provinces. More common in farmland, roadsides or wasteland. Some wheat, soybeans, cotton or orchards are vulnerable.

Morphological characteristics of stem erect, plant height 50-100cm, upper branches, spider silk hair. Leaves oblong, 5 to 12cm long, 2-6cm wide, blunt front, pointed, narrow base, edge with missing teeth or feather-like lobed, with thin thorns, green leaves, sparse spider silk hair or Hairless, densely hairy on leaves. Flower heads, small, mostly connate at branch, unisexual; male inflorescences smaller, total calyx 1.3 cm or so, female inflorescences total calyx 16-20 cm, outer sepals short, lanceolate, apex Sharp, inner sepal strips, lanceolate, slightly enlarged at top, corolla purplish red, all tubular. Achenes yellow-white to light brown, oblong; crested hairy. Rely on root buds and seeds.

The ecological characteristics of rhizomes are distributed underground, forming new underground roots from February to April, and flowering from July to September.

Respiratory disease is a common disease, frequently-occurring disease, the main lesion in the trachea, bronchi, lung and chest, lesions are more cough, chest pain, respiratory effects, severe breathing difficulties, hypoxia, and even respiratory failure and death. Due to air pollution, smoking and other factors, The chronic obstructive pulmonary disease is increasing including chronic bronchitis, emphysema, pulmonary heart disease, bronchial asthma, lung cancer, pulmonary diffuse interstitial fibrosis, and pulmonary infection the morbidity and mortality of the disease at home and abroad . Therefore, Anti-Respiratory disease drugs are also more and more attention paid by researchers. Respiratory disease have the symptoms of cough, sputum, hemoptysis, chest pain, shortness of breath and other symptoms of lack of specificity, often clinicians mistaken by people for colds, bronchitis, and severe pneumonia, tuberculosis or lung cancer and other diseases delayed diagnosis; Respiratory tract infection, to be developed to emphysema, pulmonary heart disease, respiratory failure was taken seriously, but it was too late, its pathology and physiological function has been difficult to reverse. As with other systemic diseases, careful and detailed medical history and physical examination are the basis for the diagnosis of respiratory diseases, and should be combined with routine laboratory tests and other special findings to conduct a comprehensive and comprehensive analysis. Currently the most clinical application of anti-respiratory disease drugs have the following four categories: 1. Antihistamines 2. Cough medicine 3. Bronchodilator 4. Expectorant 5. Anti-asthma Drugs.

Anti-Respiratory

Anti-asthma Drugs, Antitussives, Expectorants, β adrenergic receptor agonists, M Cholinergic Blockers, Phosphodiesterase Inhibitors, Anti-Respiratory Drugs,Respiratory System Diseases Treatment

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