Although herbaceous stems all have the same basic tissues, the arrangement of tissues varies considerably. a. Herbaceous dicot stems have vascular bundles arranged in a circle (ring) in x-section, and have a distinct cortex and pith. b. Herbaceous monocot stems have scattered vascular bundles and ground tissue instead of a distinct cortex and pith.
Acute pharyngitis remains contagious till the fever and other symptoms are not cured, it may take 48 to 72 hours to get relief from pain and fever when a person is on antibiotics therapy in streptococcus infection.
Overtreatment of acute pharyngitis is a major cause of inappropriate antibiotic use, which can be avoided by a systematic approach to evaluation and treatment [4]. The etiology, general approach to, and evaluation of acute pharyngitis in adults will be reviewed here. The treatment and complications of group A streptococcal pharyngitis and symptomatic management of pharyngitis are discussed separately. Infectious causes â Multiple pathogens can cause pharyngitis (table 1) [5].