MDS PREP
A tooth makes its appearance in the oral cavity usually when
1. all of the crown is completed
2. all of the root is completed
3. one half of the root is completed
4. one half of the crown is completed
Dental Anatomy
Answer: 3
A tooth makes its appearance in the oral cavity usually when one half of the root is completed
The palatine bone articulates with all of the following except
1.sphenoid
2. ethmoid
3. zygomatic
4. vomer
Anatomy Answer: 2
The palatine bone articulates with all of the following except a.sphenoid b. ethmoid c. zygomatic d. maxilla
The muscle assisting in mastication but not supplied by mandibular nerve is
1.masseter 2.buccinator
3.mylohyoid 4.tensor veli palatine
Anatomy
Answer: 4
The muscle assisting in mastication but not supplied by mandibular nerve is tensor veli palatine
A mandibular primate space is usually found in the primary dentition between
1. first and second molars
2. central and lateral incisors
3. lateral incisor and canine
4. canine and first molar
Dental Anatomy
Answer: 4
A mandibular primate space is usually found in the primary dentition between canine and first molar
Which muscle of the soft palate is not supplied by the pharyngeal plexus?
1. Palatoglossus
2. Musculus uvulae
3. Palatopharyngeus
4. Tensor veli palatine
Anatomy
Answer: 4
muscle of the soft palate is not supplied by the pharyngeal plexus is Tensor veli palatine
Gag reflex is lost due to paralysis
1. V th nerve 2. VII th nerve
3. IX th nerve 4. XII nerve
Anatomy
Answer: 3
Gag reflex is lost due to paralysis IX Nerve
The pharyngeal branch of IX nerve supply the mucosa of pharynx
Which of the following muscles has two separate functions in mandibular
movement
1) Masseter
2) Geniohyoid
3) External(lateral)pterygoid
4) Buccinator
Anatomy Answer: 3
The external (lateral) pterygoid muscle has two primary functions: it assists in depressing the mandible (opening the mouth) and in moving the mandible forward (protrusion). This dual function distinguishes it from other muscles of mastication, which primarily elevate the mandible.
The cricothyroid artery is a branch of the
1. occipital artery
2. superior thyroid artery
3. facial artery
4. superficial temporal artery
Anatomy
Answer: 2
The cricothyroid artery is a branch of the superior thyroid artery