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I was told that most likely the placenta had attached itself to the scar tissue of my previous c-section. However, they still wouldn't do an ultrasound or any kind of exam to confirm the placenta previa. I was just told to take it easy. I have been bleeding on and off for two weeks with horrible cramping.
At the top of the trachea the cricoid cartilage attaches it to the larynx. This is the only complete ring, the others being incomplete rings of reinforcing cartilage. The trachealis muscle joins the ends of the rings and these are joined vertically by bands of fibrous connective tissue, the annular ligaments of trachea.The epiglottis closes the opening to the larynx during swallowing.The trachea develops in the second month of development. It is lined with an epithelium that has goblet cells which produce protective mucins. An inflammatory condition, also involving the larynx and bronchi, called croup can result in a barking cough.his is the only complete ring, the others being incomplete rings of reinforcing cartilage. The trachealis muscle joins the ends of the rings and these are joined vertically by bands of fibrous connective tissue, the annular ligaments of trachea. The epiglottis closes the opening to the larynx during swallowing.