BEHIND THE CERVICAL PART OF THE TRACHEA ARE LOCATED 1) glandula thyroidea 2) oesophagus 3) pharynx 4) aorta square

The correct answer is 1) glandula thyroidea.<br /><br />The cervical part of the trachea is located in the neck region, and behind it lies the thyroid gland, also known as glandula thyroidea. The thyroid gland is an endocrine gland that produces hormones regulating metabolism, growth, and development. It is situated in front of the trachea, just below the larynx. The other options, such as the oesophagus, pharynx, and aorta, are not located behind the cervical part of the trachea.