Mouth

Middle conchae of nose are a part of _____________? A. Nasal BoneB. Ethmoid C. Vomer D. Maxilla

Correct about right and left main bronchi is_______________? A. Right bronchus is more vertical and broader than the left B. Right bronchus is more vertical and has a narrow caliber than the left C. Left bronchus is more vertical and broader than right D. Left bronchus is more vertical and narrower than right

The carotid artery may be palpated at_____________? A. Hyoid boneB. Thyroid cartilage C. Transverse process of C5 D. Transverse process of C6

Trachea bifurcates at the level of_______________? A. Sternal angle B. 5th inter costal space C. 3rd thoracic vertebrae D. thoracic vertebrae

Tympanic plexus is formed by________________? A. Tympanic branch of IX nerve B. Vagus nerve C. Facial nerve D. Mandibular nerve

Larynx extends from_______________? A. C2 – C7 B. C1- C4 C. C5 – C6D. C3 C6

Nerve supply of the mucosa of larynx is__________________? A. External laryngeal and recurrent laryngealB. Internal laryngeal and recurrent laryngeal C. External laryngeal D. Superior laryngeal

Posterior boundary of carotid triangle is________________? A. Sup. Belly of omohyoid B. Post. Belly of digastric C. SternohyoidD. Sternocleidomastoid

Regarding palatin tonsil , which of the following is an statement___________________? A. Lies on the superior constrictor B. Lymph form it drains into jugulo digastric group of deep the cervical nodesC. Has sensory innervation from vagus D. Is a derivative of the second pharyngeal pouch

Which is true of tonsils_______________? A. Lies on inferior constrictor B. Developed from 4th branchial cleftC. Drained by jugulo digastric lymph nodes D. Crypts lined by stratified columnar epithelium