Head and Neck Anatomy 250
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523 Terms
What is the last cervical vertebrae? (Give Letter and #)
C7
3 multiple choice options
What bone does not articulate with other bones in the Head?
Hyoid bone
3 multiple choice options
What bone is really important for the actions of swallowing and speaking?
Hyoid bone
3 multiple choice options
What set of bones are NOT fused together at birth and slowly fuse as we mature?
Skull
3 multiple choice options
What 2 bones is unpaired on the anterior view of the skull?
Frontal bone
Mandible bone
3 multiple choice options
What bone is anterior to the Neurocranium?
Frontal bone
3 multiple choice options
What bone forms the superior portion of the Orbit?
Frontal bone
3 multiple choice options
What bone are lateral to the Orbits?
Zygomatic bone
What bone supports the upper dentition/Superior Alveolar bone? (dentition = teeth)
Maxillary bone
What bone articulates the front of the Frontal bone?
Maxillary bone
3 multiple choice options
What bone is medially and inferior rim of the Orbit?
Maxillary bone
3 multiple choice options
What bone borders the nasal cavity?
Maxillary bone
3 multiple choice options
What bone makes up the bone bridge of the nose?
Nasal bone
What 3 bones are paired on the anterior side of the skull?
Nasal bone
Zygomatic bone
Maxillary bone
3 multiple choice options
What bone sits right in the middle of skull and forms parts of the posterior wall of the Orbits?
Sphenoid bone
3 multiple choice options
What bone is the most medial bone to the Orbit and is next to the Maxillary bone?
Lacrimal bone
2 multiple choice options
What bone forms the side/wall of the Neurocranium?
Parietal bone
3 multiple choice options
What bone separates the 2 nasal cavity?
Vomer
What are the boney projections from the lateral wall in the nasal cavity?
Nasal Chonchae (Turbinates)
3 multiple choice options
What bone forms the inferior portion of the Neurocranium, on the anterior view?
Temporal bone
What bone articulates with the Temporal bone, anteriorly?
Zygomatic bone
What bone articulates with the Zygomatic bone, anteriorly?
Temporal bone
What is the most posterior bone and forms the posterior and inferior portion of the Neurocranium?
Occipital bone
3 multiple choice options
What 3 bones are unpaired from the lateral bone view of the skull?
Frontal bone
Sphenoid bone
Occipital bone
What bone rests right inbetween the Orbits?
Ethmoid bone
What bone forms the medial wall between the Orbits?
Ethmoid bone
What bone supports the base of the Neurocranium?
Occipital bone
2 multiple choice options
What 2 bones of the face can we see in the posterior view of the skull?
Maxillary bone
Mandible
What bone does the skull rest on?
Vertebrae
What joints do not move in the body?
Fibrous joints
2 multiple choice options
What 3 features are fibrous joints in the Skull?
Lambdoid suture
Sagittal suture
Coronal suture
What suture separates the Parietal bones form the Occipital bone?
Lambdoid suture
2 multiple choice options
What suture separates the Parietal bones?
Sagittal suture
2 multiple choice options
What suture separates the Frontal bone from the Parietal bones?
Coronal suture
2 multiple choice options
What bone forms most of the hard palate in the Skull?
Maxillary bone
3 multiple choice options
What bone forms the top of your mouth?
Maxillary bone
3 multiple choice options
What other bone forms the hard palate along with the Maxillary bones?
Palatine bone
3 multiple choice options
What bone looks like a butterfly or like it has wings?
Sphenoid bone
3 multiple choice options
What bone forms part of the base of the Neurocranium and lateral wall of the Neurocranium? HINT: Not Temporal bone
Sphenoid bone
What bone is known as the keystone bone of the Skull?
Sphenoid bone
3 multiple choice options
What bone forms the superior walls of the nasal cavity?
Ethmoid bone
What is the anatomical name for the Skull?
Neurocranium
What is the name of the group of bones that surround, enclose, and incase brain?
Neurocranium
1 multiple choice option
What is the name of the group of bones that form the face and do NOT surround the brain?
Viscerocranium
1 multiple choice option
What are the 6 bones in the Neurocranium?
Frontal bone
Sphenoid bone
Ethmoid bone
Temporal bone
Parietal bone
Occipital bone
3 multiple choice options
What are the 6 bones that form the Viscerocranium?
Nasal bone
Lacrimal bone
Zygomatic bone
Vomer
Maxilla
Mandible
3 multiple choice options
What opening is just superior the Orbits?
Supraorbital foramen
3 multiple choice options
What feature/notch is medial and inferior to the Supraorbital foramen?
Supratrochlear notch (foramen)
3 multiple choice options
What opening is inferior to the Orbits?
Infraorbital foramen
3 multiple choice options
What area/depression does the Temporalis muscle attach to?
Temporal fossa
What feature connects the Zygomatic bone to the Temporal bone?
Zygomatic arch
What features/bones contains the teeth and are part of the Maxillary bones and the Mandible?
Alveolar processes
What opening are on the lateral portion of the Mandible?
Mental Foramen
3 multiple choice options
What feature/bone articulates the base of the Skull and are apart of the Manidible? (Broad)
Ramus
What boney projection can you feel right behind/posterior to your ear
Mastoid process
What feature/bone does the sternocleidomastoid muscles attach to in the Skull?
Mastoid process
What feature/bone is in the cleft between the Ramus of the Mandible and the Mastoid process?
Styloid process
What feature/bone surrounds the opening of the ear canal, externally?
External Acoustic Meatus
What is the only synovial joint in the Skull?
Temporomandibular joint
1 multiple choice option
What joint can move freely and has synovial fluid in the Skull?
Temporomandibular joint
What joint is between the Temporal bone and the Mandible?
Temporomandibular joint
What feature/part of the Mandible articulates with the Temporal bone and the Temporomandibular joint?
Mandibular Condyle
2 multiple choice options
What boney projection is on the anterior portion of the Ramus of the Mandible and looks like a shark fin?
Coronoid process
What opening is deep inside of the Ramus of the Mandible?
Mandibular Foramen
1 multiple choice option
What teeth are the most medial?
Incisor
3 multiple choice options
What teeth are lateral to the Incisors?
Canine
2 multiple choice options
What teeth are lateral to the Canines?
Premolars
2 multiple choice options
What teeth are lateral to the Premolars?
Molar
2 multiple choice options
What is the hardest substance in our body/Skull?
Enamel
What feature/material/substance is deep to the Enamel?
Dentine
1 multiple choice option
What is the feature/material/substance that makes up most of the tooth?
Dentine
2 multiple choice options
What feature/material/substance is deep to the Dentine?
Pulp
What feature/chamber that holds the blood vessels and nerves that innervates the tooth?
Pulp
2 multiple choice options
What feature/material/substance is considered the living tissue of the tooth?
Dentine
2 multiple choice options
What feature/material/substance is porous enough that the nerves can detect the temperature in the Teeth?
Enamel
3 multiple choice options
What feature in the Teeth holds the nerves that can detect temperature and pressure?
Pulp
2 multiple choice options
What feature contains mechanoreceptors which can detect when we bite on something sharp/hard?
Pulp
2 multiple choice options
What part of the Teeth is embedded in the Alveolar bone?
Root
The Root of the Teeth is embedded in what specific feature/bone in the Skull?
Alveolar bone (process)
What opening is where the Spinal Cord meets the Brainstem?
Foramen Magnum
3 multiple choice options
What features helps articulate the Skull with the Vertebral Column?
Occipital Condyles
3 multiple choice options
What artery is the main blood supply to the Brain?
Internal Carotid artery
3 multiple choice options
What opening does the Internal Carotid artery travel through to reach the Brain?
Carotid canal
What joint is between the Atlas Vertebrae and the Occipital Condyles?
Atlanto-occipital joint
What synovial joint is between the Skull and the Vertebrae?
Atlanto-occipital joint
What muscle lies just deep to the forehead?
Occipitofrontalis muscle
2 multiple choice options
What muscle forms an aponeurosis that covers the superior portion of the Skull and forms muscle layer on the posterior side of the Skull?
Occipitofrontalis muscle
What muscle is deep to the eyelids and surrounds the Orbits?
Orbicularis Oculi muscle
3 multiple choice options
What 2 facial muscle are sphincter muscles?
Orbicularis Oculi muscle
Orbicularis Oris muscle
3 multiple choice options
What sphincter muscle surrounds the lips?
Orbicularis Oris muscle
3 multiple choice options
What sphincter muscle closes the eyelids?
Orbicularis Oculi muscle
3 multiple choice options
What sphincter muscle closes the lips?
Orbicularis Oris muscle
3 multiple choice options
What muscle goes from the corner of the upper lip to the cheek?
Levator Labii Superioris muscle
3 multiple choice options
What muscle elevates the upper lips?
Levator Labii Superioris muscle
3 multiple choice options
What muscle depresses the lower lip?
Depressor Labii Inferioris muscles
What muscle pulls the lips (from the corners) laterally and superiorly?
Zygomaticus Major muscle
3 multiple choice options
What muscle helps people smile?
Zygomaticus Major muscle
3 multiple choice options
What muscle puts tension on the cheek and is deep to the cheek?
Buccinator muscle
What muscle contracts to push food back into the oral cavity from the cheeks and helps with chewing?
Buccinator muscle
3 multiple choice options
What muscle helps tense the skin on the neck?
Platysma muscle