Head and Neck Quiz 3
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Questions and Answers

Which nerve is sometimes called the Amelita Galli-Curci nerve?

  • Middle thyroid vein
  • Inferior thyroid vein
  • External branch of the superior laryngeal nerve (correct)
  • Superior thyroid vein

Which nerve controls the pitch of voice?

  • Superior thyroid vein
  • Recurrent laryngeal nerve (correct)
  • Middle thyroid vein
  • Inferior thyroid vein

Which nerve is found just at the back of the thyroid gland and tracheal groove?

  • Recurrent laryngeal nerve (correct)
  • Middle thyroid vein
  • Superior thyroid vein
  • Inferior thyroid vein

Which veins should be taken into consideration during thyroidectomy?

<p>Superior thyroid vein (D)</p> Signup and view all the answers

What happens if the Recurrent laryngeal nerve is lost?

<p>Hoarseness (B)</p> Signup and view all the answers

What is the function of the External branch of the superior laryngeal nerve?

<p>Innervates the cricothyroid muscle (A)</p> Signup and view all the answers

Where are the parathyroid glands located?

<p>Behind the thyroid gland (C)</p> Signup and view all the answers

How many parathyroid glands are there?

<p>Four parathyroid glands (C)</p> Signup and view all the answers

What hormone do the parathyroid glands secrete?

<p>Parathyroid hormone (C)</p> Signup and view all the answers

What is the function of the Recurrent laryngeal nerve?

<p>Control of voice box (B)</p> Signup and view all the answers

During thyroidectomy, why is it important to preserve at least one or two PT glands?

<p>To prevent hypocalcemia (A)</p> Signup and view all the answers

What are the functions of the vagus nerve?

<p>Digestion, heart rate, and respiratory rate (A)</p> Signup and view all the answers

What happens if the carotid artery is damaged or cut during thyroidectomy?

<p>Reduced blood flow to the brain (C)</p> Signup and view all the answers

What structures are contained within the carotid sheath?

<p>Carotid artery, jugular vein, and vagus nerve (D)</p> Signup and view all the answers

What can happen if the cervical trachea is damaged, cut, or perforated during surgery?

<p>Leakage of air into the neck (D)</p> Signup and view all the answers

What is the function of the esophagus?

<p>Allowing food to pass into the stomach (A)</p> Signup and view all the answers

What is the purpose of removing lymph nodes during thyroidectomy?

<p>To remove cancer cells that may have spread (B)</p> Signup and view all the answers

Which level of lymph nodes is in front of the sternocleidomastoid muscle and above the hyoid bone?

<p>Level 1 (B)</p> Signup and view all the answers

What can happen if lymph nodes in the neck are affected by cancer?

<p>Cancer cells can spread through the lymphatic system (C)</p> Signup and view all the answers

What is the purpose of the lymphatic system?

<p>Filtration and immunity (C)</p> Signup and view all the answers

Which structures are located superficial to the sternocleidomastoid muscle?

<p>Superficial lymph nodes (A)</p> Signup and view all the answers

What is the purpose of a tracheostomy procedure?

<p>To allow a patient to breathe in the presence of an upper airway obstruction (B)</p> Signup and view all the answers

Where is the incision placed during a tracheostomy procedure?

<p>Midway between the cricoid cartilage and the suprasternal notch (C)</p> Signup and view all the answers

What is the normal direction of air during inhalation?

<p>Nose → larynx → trachea → lungs (D)</p> Signup and view all the answers

What is the purpose of an emergency tracheostomy?

<p>To bypass an airway obstruction and allow the patient to breathe (D)</p> Signup and view all the answers

Where is the tracheostomy tube usually placed in relation to the thyroid and cricoid cartilages?

<p>Between the 2nd and 3rd tracheal rings (A)</p> Signup and view all the answers

What is the purpose of the Heimlich maneuver?

<p>To dislodge a foreign body obstruction in the airway (D)</p> Signup and view all the answers

What are the structures located before the trachea (from most superficial)?

<p>Skin → Platysma → Strap muscles (left and right) → Thyroid (A)</p> Signup and view all the answers

What is the purpose of giving back blows during an upper airway obstruction?

<p>To dislodge a foreign body obstruction in the airway (D)</p> Signup and view all the answers

What is it called when there is leakage of air into the neck?

<p>Subcutaneous emphysema (D)</p> Signup and view all the answers

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