Intermediate Deep Cervical Lymph Nodes Quiz

Q1. What fascial relationship helps explain the position of the deep cervical lymph nodes?

• They are closely related to the carotid sheath
• They lie within the prevertebral muscles
• They are enclosed within the thyroid capsule
• They lie entirely superficial to the investing fascia

Q2. Which anatomical structure separates the jugulodigastric node from a purely superficial cervical location?

• Its position within the skin
• Its location inside the parotid duct
• Its attachment to the hyoid bone
• Its deep relationship to sternocleidomastoid and the internal jugular vein

Q3. Why is the jugulodigastric node sometimes called the tonsillar node?

• It lies inside the tonsillar fossa
• It forms the capsule of the palatine tonsil
• It produces lymphocytes only for the tonsil
• It is a major receiving node for the palatine tonsil

Q4. Why is the jugulo-omohyoid node clinically important in examination of the tongue?

• It lies within the tongue musculature
• It supplies motor fibers to the tongue
• It receives important lymphatic drainage from the tongue
• It drains only the thyroid gland

Q5. Which direction best describes the overall lymphatic pathway from many superficial head and neck nodes?

• Deep cervical nodes to regional nodes to cerebral ventricles
• Regional nodes directly to arteries
• Deep cervical nodes to parotid duct to oral cavity
• Regional nodes to deep cervical nodes to jugular trunks

Q6. What is the relationship of the superior deep cervical nodes to the skull base?

• They are confined to the anterior mediastinum
• They extend toward the skull base along the upper internal jugular vein
• They lie inside the cranial dura
• They lie only below the clavicle

Q7. Where are the inferior deep cervical nodes concentrated?

• Inside the posterior cranial fossa
• Along the facial artery at the mandible
• Within the orbit
• Along the lower internal jugular vein toward the root of the neck

Q8. What is the typical fate of the right jugular lymphatic trunk?

• It always enters the thoracic duct in the abdomen
• It drains into the superior sagittal sinus
• It drains toward the right lymphatic duct or right venous angle
• It enters the portal vein

Q9. What is the typical fate of the left jugular lymphatic trunk?

• It enters the inferior vena cava
• It empties into the cavernous sinus
• It drains into the right lymphatic duct only
• It drains toward the thoracic duct or left venous angle

Q10. Why can disease from several different head and neck regions produce deep cervical lymphadenopathy?

• They directly drain the brain parenchyma through veins
• They are the only lymph nodes in the body
• They are a major final common nodal pathway for much of the head and neck
• They receive arterial blood from every head and neck organ