Dental Assisting Textbook Exam
Questions
Course Introduction
Dental Assisting is a foundational course designed to introduce students to the essential roles and responsibilities of a dental assistant within a dental healthcare team. The course covers core competencies such as patient care, chairside assisting techniques, infection control, sterilization procedures, dental materials handling, and radiography basics. Students will develop practical skills in preparing patients for treatment, assisting during dental procedures, maintaining dental instruments and equipment, and supporting office administration tasks. Emphasis is placed on effective communication, professional ethics, and maintaining a safe and sterile clinical environment to ensure optimal patient care and support for dentists in various dental practice settings.
Recommended Textbook
Illustrated Anatomy of the Head and Neck 4th Edition by Margaret J. Fehrenbach
Available Study Resources on Quizplus
12 Chapters
364 Verified Questions
364 Flashcards
Source URL: https://quizplus.com/study-set/1211 Page 2
Chapter 1: Introduction to Head and Neck Anatomy
Available Study Resources on Quizplus for this Chatper
30 Verified Questions
30 Flashcards
Source URL: https://quizplus.com/quiz/23956
Sample Questions
Q1) What is another term for coronal plane?
A) Frontal plane
B) Coronal section
C) Horizontal plane
D) Horizontal section
Answer: A
Q2) An area closer to the median plane is considered by anatomists to be distal, and an area farther from the median plane is considered proximal.
A) Both statements are true.
B) Both statements are false.
C) The first statement is true; the second is false.
D) The first statement is false; the second is true.
Answer: B
Q3) What is the anatomic relationship of the muscles to the skin?
A) Anterior
B) External
C) Deep
D) Superficial
Answer: C
To view all questions and flashcards with answers, click on the resource link above.
Page 3
Chapter 2: Surface Anatomy
Available Study Resources on Quizplus for this Chatper
30 Verified Questions
30 Flashcards
Source URL: https://quizplus.com/quiz/23957
Sample Questions
Q1) The eyeball is located in the orbital region of the head. On the eyeball is a white area with a central area of coloration. What is the term for the white area?
A) Sclera
B) Iris
C) Pupil
D) Orbit
Answer: A
Q2) The buccal region of the head is composed of soft tissues of the cheek. Most of the upper cheek is fleshy, mainly formed by a mass of fat and muscle. Which is the strong muscle felt in this area when the patient clenches his or her teeth together?
A) Corrugator supercilii muscle
B) Temporalis muscle
C) Masseter muscle
D) Hyoid muscle
Answer: C
To view all questions and flashcards with answers, click on the resource link above. Page 4
Chapter 3: Skeletal System
Available Study Resources on Quizplus for this Chatper
31 Verified Questions
31 Flashcards
Source URL: https://quizplus.com/quiz/23958
Sample Questions
Q1) The ______ is resorbed with tooth loss and can be noted radiographically on patients.
A) body of the maxilla
B) body of the mandible
C) base of the mandible
D) alveolar process of the mandible
Answer: D
Q2) Which of the following landmarks is the MOST inferiorly located on the mandible?
A) Lingula
B) Mylohyoid line
C) Submandibular fossa
D) Retromolar triangle
Answer: C
Q3) Through which bony opening do BOTH the right and left nasopalatine nerves exit onto the palate?
A) Posterior superior alveolar foramina
B) Incisive foramen
C) Greater palatine foramina
D) Lesser palatine foramina
Answer: B
To view all questions and flashcards with answers, click on the resource link above. Page 5
Chapter 4: Muscular System
Available Study Resources on Quizplus for this Chatper
31 Verified Questions
31 Flashcards
Source URL: https://quizplus.com/quiz/23959
Sample Questions
Q1) The ______ of a muscle is generally attached to the LEAST movable structure.
A) insertion
B) origin
C) middle
D) beginning
Q2) From the following list of muscles, select which are considered muscles of facial expression.
A) Buccinator
B) Risorius
C) Platysma
D) Temporalis
E) Masseter
Q3) What are the two parts of the epicranial muscle named?
A) Frontal and occipital bellies
B) Superior and inferior bellies
C) Anterior and posterior bellies
D) Superior and inferior heads
E) Superficial and deep heads
To view all questions and flashcards with answers, click on the resource link above.
6
Chapter 5: Temporomandibular Joint
Available Study Resources on Quizplus for this Chatper
30 Verified Questions
30 Flashcards
Source URL: https://quizplus.com/quiz/23960
Sample Questions
Q1) The gliding movement of the temporomandibular joint allows the lower jaw to move forward or backward. What movement of the mandible is involved when the lower jaw moves forward?
A) Retraction
B) Protrusion
C) Elevation
D) Depression
Q2) As a person ages or undergoes trauma to the area, the disc of the temporomandibular joint can become thicker or even perforated. Perforation can lead to clinical problems.
A) Both statements are true.
B) Both statements are false.
C) The first statement is true, the second is false.
D) The first statement is false, the second is true.
Q3) Which of the following ligaments is NOT associated with the temporomandibular joint (TMJ) ?
A) Temporomandibular joint ligament
B) Sphenomandibular ligament
C) Stylomandibular ligament
D) Stylohyoid ligament
To view all questions and flashcards with answers, click on the resource link above. Page 7
Chapter 6: Vascular System
Available Study Resources on Quizplus for this Chatper
30 Verified Questions
30 Flashcards
Source URL: https://quizplus.com/quiz/23961
Sample Questions
Q1) From the following list of descriptions, select which descriptions can be used for the pathway of the external jugular vein.
A) Has valves near its entry
B) Terminates in the subclavian vein
C) Visible near the sternocleidomastoid muscle
D) Usually only one vein is present
Q2) Blood vessels are MORE numerous than lymphatic vessels. However, the venous blood vessels MAINLY parallel the lymphatic vessels.
A) Both statements are true.
B) Both statements are false.
C) The first statement is true; the second is false.
D) The first statement is false; the second is true.
Q3) What is the MAJOR destination of the subclavian artery as it travels in the body?
A) Intracranial structures
B) Upper extremity or arm
C) Tissue inferior to the hyoid bone
D) External scalp tissue
To view all questions and flashcards with answers, click on the resource link above.
Chapter 7: Glandular Tissue
Available Study Resources on Quizplus for this Chatper
30 Verified Questions
30 Flashcards
Source URL: https://quizplus.com/quiz/23962
Sample Questions
Q1) Which of the following nerves can be damaged during surgery on the submandibular salivary gland?
A) Cervical nerve
B) Inferior alveolar nerve
C) Lingual nerve
D) Mental nerve
Q2) From the following list of descriptions, select which descriptions could be used for the lacrimal gland.
A) Secretes a mucous fluid
B) Innervated by parasympathetic fibers
C) Drains into superficial parotid lymph nodes
D) Lubricates inside of eyelids
Q3) From the following list of glands, select which glands DIRECTLY drain into the superior deep cervical lymph nodes.
A) Sublingual salivary gland
B) Submandibular salivary gland
C) Parotid salivary gland
D) Thyroid gland
E) Thymus gland
To view all questions and flashcards with answers, click on the resource link above. Page 9
Chapter 8: Nervous System
Available Study Resources on Quizplus for this Chatper
30 Verified Questions
30 Flashcards
Source URL: https://quizplus.com/quiz/23963
Sample Questions
Q1) Which of the following nerves listed below does NOT form the maxillary nerve in the pterygopalatine fossa?
A) Nasopalatine nerve
B) Infraorbital nerve
C) Incisive nerve
D) Anterior superior alveolar nerve
Q2) Which of the following structures are innervated by the motor fibers within the mandibular division of the trigeminal nerve?
A) Muscles of mastication
B) All parts of the tongue
C) Sternocleidomastoid muscle
D) Submandibular salivary glands
Q3) From the following list of descriptions, select those which can be used for the middle superior alveolar nerve.
A) Present in all patients
B) Communicates with adjacent nerves
C) May be absent in some patients
D) Never communicates with adjacent nerves
To view all questions and flashcards with answers, click on the resource link above.
Chapter 9: Anatomy of Local Anesthesia
Available Study Resources on Quizplus for this Chatper
32 Verified Questions
32 Flashcards
Source URL: https://quizplus.com/quiz/23964
Sample Questions
Q1) Which of the following local anesthetic nerve blocks would provide the GREATEST area of anesthesia to a maxillary quadrant?
A) Anterior superior alveolar, posterior superior alveolar, and greater palatine nerve blocks
B) Middle superior alveolar and greater palatine nerve blocks
C) Middle superior alveolar, posterior superior alveolar, and greater palatine nerve blocks
D) Anterior middle superior alveolar and posterior superior alveolar nerve blocks
Q2) From the following list of descriptions, select those that are factors involved in maxillary nerve anesthesia.
A) Thinner facial surface bone over teeth
B) Less variation exists in anatomy
C) More variation exists in anatomy
D) Thicker facial surface bone over teeth
To view all questions and flashcards with answers, click on the resource link above.
Chapter 10: Lymphatic System
Available Study Resources on Quizplus for this Chatper
30 Verified Questions
30 Flashcards
Source URL: https://quizplus.com/quiz/23965
Sample Questions
Q1) What is another term for external jugular lymph nodes?
A) Superficial cervical nodes
B) Suprahyoid lymph nodes
C) Anterior cervical nodes
D) Mastoid glands
E) Occipital glands
Q2) Which of the following lymph nodes are NOT considered to be superficial lymph nodes located in the head?
A) Occipital lymph nodes
B) Retropharyngeal lymph nodes
C) Retroauricular lymph nodes
D) Facial lymph nodes
Q3) The palatine tonsil is located in the oral cavity between the posterior faucial pillar and which of the following structures?
A) Posterior wall of the nasopharynx
B) Anterior faucial pillar
C) Uvula
D) Soft palate
E) Pterygoidmandibular fold
To view all questions and flashcards with answers, click on the resource link above.
Page 12
Chapter 11: Fasciae and Spaces
Available Study Resources on Quizplus for this Chatper
30 Verified Questions
30 Flashcards
Source URL: https://quizplus.com/quiz/23966
Sample Questions
Q1) Which of the following structures is NOT contained in part in the parotid space?
A) Cranial nerve VII
B) External carotid artery
C) Retromandibular vein
D) Internal carotid artery
Q2) Superficial fasciae of the body, as well as superficial fasciae of the head and neck, contain vessels, nerves, and muscles BECAUSE the superficial fasciae are located just deep to and attached to skin.
A) Both the statement and reason are correct and related.
B) Both the statement and reason are correct but NOT related.
C) The statement is correct, but the reason is NOT.
D) The statement is NOT correct, but the reason is correct.
E) NEITHER the statement NOR the reason is correct.
Q3) Which of the following fasciae is considered deep cervical fasciae?
A) Pterygoid fasciae
B) Anterior cervical triangle
C) Muscles of facial expression
D) Investing fasciae
To view all questions and flashcards with answers, click on the resource link above. Page 13
Chapter 12: Spread of Infection
Available Study Resources on Quizplus for this Chatper
30 Verified Questions
30 Flashcards
Source URL: https://quizplus.com/quiz/23967
Sample Questions
Q1) A dental professional SHOULD understand the infectious process that allows microorganisms to create disease. Certain nonresident microorganisms can invade and initiate an infection.
A) Both statements are true.
B) Both statements are false.
C) The first statement is true; the second is false.
D) The first statement is false; the second is true.
Q2) Since the apices of the mandibular second and third molars are inferior to the mylohyoid muscle, an infection here will MOST likely spread directly to the sublingual space.
A) Both the statement and the reason are correct and related.
B) Both the statement and the reason are correct but NOT related.
C) The statement is correct, but the reason is NOT.
D) The statement is NOT correct, but the reason is correct.
E) NEITHER the statement NOR the reason is correct.
Q3) Which of the following complications can result from untreated cellulitis?
A) Bell's palsy
B) Ludwig angina
C) Trigeminal neuralgia
D) Transient facial paralysis
To view all questions and flashcards with answers, click on the resource link above. Page 14