THORAX ABDOMEN AND PELVIS

MEDICAL

PLEURA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Within the neurovascular package that accompanies the trachea is the following structure:
A
phrenic nerve
B
Subclavian artery
C
Vagus nerve
D
superior vena cava
Explanation: 

Detailed explanation-1: -Special Sensory: Provides taste sensation to the epiglottis and root of the tongue. Motor: Provides motor innervation to the majority of the muscles of the pharynx, soft palate and larynx. Parasympathetic: Innervates the smooth muscle of the trachea, bronchi and gastro-intestinal tract and regulates heart rhythm.

Detailed explanation-2: -The recurrent laryngeal nerve branches from the vagus in the lower neck and upper thorax to innervate the muscles of the larynx (voice box). The vagus also gives off cardiac, esophageal, and pulmonary branches.

There is 1 question to complete.