HEAD, NECK AND NEURO: Week 5 - Tongue & Vision

Label these lymph nodes and associated structures. There are 11 sets/specific lymph nodes altogether.

Complete the table outlining lymphatic drainage of the head and neck.

Label this diagram of the larynx from a lateral view.

Label these diagrams of the larynx from an anterior and posterior view.

What is the function of the cricothyroid muscle?

Where is an emergency tracheotomy carried out?

What are the 3 paired cartilages in the larynx? 1. [blank_start]Arytenoid[blank_end] cartilages 2. [blank_start]Corniculate[blank_end] cartilages 3. [blank_start]Cuneiform[blank_end] cartilages

At what (spinal) level is the larynx located?

What is the space between the ventricular folds of the larynx called?

What is the space between the vocal folds in the larynx called?

What sort of epithelium does the larynx have above the vocal folds?

What sort of epithelium does the larynx have below the vocal folds?

What is the motor innervation of the majority of the intrinsic laryngeal muscles?

What is the only instrinsic laryngeal muscle that is NOT innervated by the recurrent laryngeal nerve?

What is the sensory innervation of the laryngeal cavity above the vocal folds?

What is the sensory innervation of the laryngeal cavity BELOW the vocal folds?

Describe the blood supply of the larynx. 1. [blank_start]Superior laryngeal artery[blank_end] (branch of superior thyroid artery) 2. [blank_start]Inferior laryngeal artery[blank_end] (branch of inferior thyroid artery)

Describe the venous drainage of the larynx. 1. [blank_start]Superior laryngeal veins[blank_end] (drain into the internal jugular vein) 2. [blank_start]Inferior laryngeal veins[blank_end] (drain into the left brachiocephalic vein)

Which lymph nodes are responsible for draining the larynx?

What are the 4 extrinsic tongue muscles? 1. [blank_start]Palatoglossus[blank_end] muscle 2. [blank_start]Styloglossus[blank_end] muscle 3. [blank_start]Genioglossus[blank_end] muscle 4. [blank_start]Hyoglossus[blank_end] muscle

Which of the following is the only one not innervated by the hypoglossal nerve?

Which nerve innervates the palatoglossus muscle?

What are the 4 intrinsic muscles of the tongue? 1. [blank_start]Superior longitudinal muscles[blank_end] 2. [blank_start]Vertical muscles[blank_end] 3. [blank_start]Transverse muscles[blank_end] 4. [blank_start]Inferior longitudinal muscles[blank_end]

What are the 4 types of papillae on the tongue? 1. [blank_start]Filiform[blank_end] papillae 2. [blank_start]Fungiform[blank_end] papillae 3. [blank_start]Vallate[blank_end] papillae 4. [blank_start]Foliate[blank_end] papillae

Which of the veins draining the tongue runs deep to the hyoglossus muscle?

What is the sensory function of the glossopharyngeal nerve in the tongue?

What is the sensory function of the lingual nerve?

What is the sensory function of the facial nerve in the tongue?

Which nerve gives off the lingual nerve, which supplies the tongue?

Describe the 2 stages of oral cancer. 1. Benign a) [blank_start]Leukoplakia[blank_end] b) [blank_start]Erythroplakia[blank_end] 2. [blank_start]Squamous cell carcinoma[blank_end]

What are the 5 stages of oral cancer development? 1. Normal 2. Hyperplasia/[blank_start]hyperkeratosis[blank_end] 3. [blank_start]Mild/moderate dysplasia[blank_end] 4. [blank_start]Severe dysplasia/carcinoma in situ[blank_end] 5. Squamous cell carcinoma