Intermediate Mastoid Process Quiz

Q1. Which three muscles have attachments to the mastoid process?

• Scalenus anterior, middle, and posterior
• Sternocleidomastoid, splenius capitis, and longissimus capitis
• Mylohyoid, geniohyoid, and digastric
• Masseter, temporalis, and buccinator

Q2. Which notch lies medial to the mastoid process and provides attachment for a suprahyoid muscle?

• Supraorbital notch
• Trochlear notch
• Mandibular notch
• Mastoid notch

Q3. Which muscle arises from the mastoid notch?

• Posterior belly of digastric
• Stylohyoid
• Mylohyoid
• Anterior belly of digastric

Q4. Which internal feature of the mastoid part of the temporal bone is clinically associated with the mastoid process?

• Sphenoidal sinus
• Frontal sinus
• Mastoid air cells
• Maxillary sinus

Q5. The mastoid air cells communicate with the middle ear through which space?

• Mastoid antrum
• Internal acoustic meatus
• Jugular foramen
• Carotid canal

Q6. Which foramen is located between the mastoid and styloid processes?

• Foramen ovale
• Foramen rotundum
• Stylomastoid foramen
• Supraorbital foramen

Q7. Which cranial nerve exits the skull through the stylomastoid foramen near the mastoid process?

• Trigeminal nerve
• Facial nerve
• Hypoglossal nerve
• Optic nerve

Q8. Which major venous sinus lies deep to the mastoid region within the posterior cranial fossa?

• Inferior sagittal sinus
• Sigmoid sinus
• Cavernous sinus
• Superior sagittal sinus

Q9. Tenderness and swelling over the mastoid process may be associated with infection of which structures?

• Frontal sinus
• Mastoid air cells
• Ethmoidal air cells only
• Paranasal maxillary sinus

Q10. Which statement best distinguishes the mastoid process from the styloid process?

• The mastoid process lies within the orbit
• Both processes are parts of the mandible
• The mastoid process is larger and readily palpable, while the styloid process is slender and deeper
• The styloid process is the large palpable prominence behind the ear