WorksheetsAnatomy - Unit 2
Total questions: 55
Worksheet time: 28mins
Which cranial neve/cranial exit match is NOT correct
ophthalmic nerve / superior orbital fissure
mandibular nerve / foramen spinous
maxillary nerve / foramen rotundum
mandibular nerve / foramen ovale
The _____ lies between the palatoglossal fold and the palatopharyngeal fold
Adenoids
Pharyngeal tonsil
Tonsillar bed
Piriform recess
True or False: The mucous membrane lining of the internal surface of the pharynx is continuous with the mucous membrane lining the auditory tube, nasal cavity, oral cavity, and larynx.
True
False
True or False: The vestibule is limited above by a curved elevation known as the atrium.
True
False
The lateral ventricles are connected to the third ventricle by the _____
Interventricular foramen of Monro
Cerebral aqueduct of Sylvius
Foramen of Luschka
Foramen of Magendie
The accessory nerve...
Abducts the eyeball
Innervates the trapezius and SCM muscles
is both motor and sensory
Exits from the hypoglossal canal
True or False: The thyroid cartilage is the smallest cartilage of the larynx
True
False
The pharynx is part of what system?
Respiratory system ONLY
Digestive system and respiratory system
Respiratory system and Skeletal sytem
Digestive system ONLY
What is the superior boarder of the oropharynx?
Tongue
Hard palate
The pillars of fauces
Soft palate
The wall of the pharynx consists of...
Mucous membrane
Fascial layer
Fibrous layer
Muscular layer
All of the options are correct
Which of the nasal conchae is NOT part of the ethmoid bone?
Superior nasal concha
Middle nasal concha
Inferior nasal concha
They are ALL part of the nasal concha
What are the four paranasal sinuses?
Maxillary, frontal, mandibular, sphenoid
Maxillary, ethmoidal, sphenoid, lacrimal
Frontal, ethmoidal, sphenoid, mandibular
Maxillary, frontal, ethmoidal, sphenoid
The CSF fluid is formed in the ____ by the choroid plexus
Lateral ventricles
Third ventricle
Fourth ventricle
ALL of these are involved with CSF fluid formation
What is the function of the trochlear nerve?
Intrinsic eye movement
Extrinsic eye movement
Both intrinsic and extrinsic eye movement
Abduction of the eye
True or False: The pharynx is continuous with 5 cavities
True
False
A mass of lymphoid tissue embedded in the mucosal membrane of the nasopharynx is called _____
Auditory tube
Pharyngeal tonsil
Palatine tonsil
Torus levatorius
The nasopharynx communicates with the oropharynx via...
Pharyngeal isthmus
Oropharyngeal isthmus
Torus tubarius
Pharyngeal recess
The laryngopharynx extends from the upper boarder of the epiglottis to the ____
Cricoid cartilage
Piriform recess
Trachea
Thyroid cartilage
What is the name of the bony aperture of the nose when all the cartilages of the external nose are removed?
Choanae aperture
Piriform aperture
Vestibule aperture
Nasal aperture
True or False: The false folds extend from the thyroid cartilage in front to the cricoid cartilage behind
True
False
True or false: The middle meatus lies just BELOW the middle nasal concha
True
False
What is the meatus/space for the frontal sinus?
Superior meatus
Middle meatus
Posterior superior meatus
Hiatus semilunaris
Once the CSF is reabsorbed into the arachnoid granulations, it passes through the ____ to drain into the superior sagittal sinus.
Subarachnoid space
Lateral lacunae
Third ventricle
Left lateral ventricle
True or false: There are two Foramina of Magendie and one Foramen of Luschka
True
False
What do CN IX, CN X, and CN XI have in common?
Their cranial exit
Their function
Their number of branches
Their clinical presentation if dysfunctional
What is the correct order of the three divisible parts of the pharynx from superior to inferior?
Oropharynx, nasopharynx, laryngopharynx
Laryngopharynx, oropharynx, nasopharynx
Nasopharynx, oropharynx, laryngopharynx
Laryngopharnx, nasopharynx, oropharynx
True or False: The choanae is a bony aperture located at the junction of the nasal cavity and nasopharynx.
True
False
True or False: The pharyngeal tonsil, also called the adenoid, can cause respiratory obstruction when enlarged
True
False
The anterior pillar of the fauces, also known as palatoglossal arch, contains what muscle?
Palatoglossus muscle
Palatopharyngeus muscle
Vocalis muscle
Aryepiglottic muscle
True or False: The external branch of the superior laryngeal nerve and the superior laryngeal artery course under the mucous membrane in each piriform recess.
True
False
The inferior boundary (the floor) of the nasal cavity is formed by 2 bones. Which two are they?
Maxilla anteriorly & palatine bone posteriorly
Nasal bone anteriorly & palatine bone posteriorly
Maxilla anteriorly & ethmoid posteriorly
Palatine bone anteriorly & maxilla posteriorly
The inferior boundary (the floor) of the nasal cavity is formed by 2 bones. Which two are they?
Maxilla anteriorly & palatine bone posteriorly
Nasal bone anteriorly & palatine bone posteriorly
Maxilla anteriorly & ethmoid posteriorly
Palatine bone anteriorly & maxilla posteriorly
The inferior boundary (floor) of the nasal cavity separates it from which other cavity?
Cranial cavity
Sphenoid cavity
Oral cavity
Orbital cavity
Which two sinuses share the same opening - the hiatus semilunaris?
Maxillary / ethmoid
Ethmoid / frontal
Frontal / maxillary
Sphenoid / frontal
The third ventricle is connected to the fourth ventricle by the
Interventricular foramen of Monro
Subarachnoid space
Arachnoid granulations
Cerebral aqueduct of Sylvius
The function of the facial nerve is...
Innervation of the muscles of facial expression and taste
Innervation of the muscles of pharynx and taste
Innervates the tongue muscles
Innervates the trapezius and SCM muscles
True or False: The arytenoid cartilages are a pair of cartilages located at the upper boarder of the lamina of the cricoid cartilages
True
False
True or False: the abducens nerve is a motor nerve
True
False
True or False: The palatine tonsil lies above the mucous membrane of the oropharynx
True
False
Which cranial nerve does NOT exit out of the superior orbital fissure?
Oculomotor
Ophthalmic nerve of the trigeminal
Trochlear
Maxillary nerve of the trigeminal
What is the opening to the ANTERIOR ethmoid sinus?
Ethmoidal bulla
Hiatus semilunaris
Unnamed opening
Sphenoethmoidal recess
Which paranasal sinus is the LARGEST?
Frontal
Ethmoidal
Maxillary
Sphenoid
What answer best describes the respiratory region?
Mediation of olfaction (sense of smell)
Removes dust from inspired air & warms/humidifies incoming air
Skin here contains hair and sebaceous glands
Separates the nasal cavity from the oral cavity
True or False: The upper ⅓ of the nasal septum and superior concha is called the respiratory region
True
False
True or false: the nasolacrimal duct opens to the inferior meatus
True
False
What is NOT part of the external nose?
Apex
Nares (nostrils)
Septal cartilage
Ala
The superior boarder of the thyroid cartilage forms the ____ when fused anteriorly
Cricoid cartilage
Superior horn
Laryngeal prominence (Adam's apple)
Oblique line
The larynx is a ____ organ located at the superior end of the trachea
Cartilaginous
Hyaline
Elastic
Fibrous
One of the major functions of the larynx is for ____
Protection of the spinal cord
Vocalization
Attachment for eye muscles
Maintaining closed air passage
The cricoid cartilage is a complete ring of cartilage, the anterior narrowest part (the arch) is located at the level of ____
TV4
CV6
CV1
Axis
The extrinsic muscles of the larynx include all of the following EXCEPT
Thryohyoid
Mylohyoid
Omohyoid
Stylohyoid
The intrinsic muscles are all adductors EXCEPT
Cricothyroid
Vocalis
Arytenoideus
Posterior cricoarytenoid
True or False: The recurrent laryngeal nerve is a direct branch of the phrenic nerve
True
False
All intrinsic muscles of the larynx are supplied by the recurrent laryngeal nerve EXCEPT
Cricothyroid
Omohyoid
Vocalis
Lateral cricoarytenoid
True or False: The closure of the inlet by the epiglottis protects the respiratory passages against the invasion of food and foreign bodies
True
False
