Notes in ANAHIS B3

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Published	11/11/2024	These are bony plates found on the lateral wall of the nasal cavitya. Nasal septumb. Nasal meatusc. Nasal conchaed. Nasal vestibule
Published	11/11/2024	All of the following are true about the inferior concha/turbinate, EXCEPT:a. It is an independent bone,b. It has a scroll-like structure for increased…
Published	11/11/2024	Which of the following “nasal meatus and its associated opening” pair is INCORRECT?a. Superior nasal meatus : anterior ethmoidal sinusesb. Middle nasa…
Published	11/11/2024	What sinuses open into the semilunar hiatus of the middle nasal meatus?a. Frontal and maxillaryb. Frontal and anterior ethmoidalc. Maxillary and anter…
Published	11/11/2024	A child presents to the clinic with bleeding in one nostril only. Based on this, where did the bleeding most probably come from?a. Woodruff plexusb. v…
Published	11/11/2024	What is the “danger” referred to in the danger triangle of the face?a. Pathogens may easily enter the body through the openings in this area of the fa…
Published	11/11/2024	All of the following are nerves which supply the nasal mucosa, EXCEPT:a. Nasopalatineb. Sphenopalatinec. Anterior ethmoidald. Posterior ethmoidale. al…
Published	11/11/2024	Which branches of the trigeminal nerve innervate the nasal mucosa?a. Ophthalmic and maxillaryb. Ophthalmic and mandibularc. Maxillary and mandibulard.…
Published	11/11/2024	This artery is the primary source of blood supply to the nasal turbinatesa. Facial arteryb. Ophthalmic arteryc. Greater palatine arteryd. Sphenopalati…
Published	11/11/2024	What bones form the roof of the nasal cavity?a. Frontal and sphenoidb. Frontal and ethmoidc. Sphenoid and ethmoidd. Frontal and lacrimal
Published	11/11/2024	Which of the following statements is TRUE about the paranasal sinuses?a. They are lined with ciliated simple columnar epithelium with goblet cells.b. …
Published	11/11/2024	All of the following sinuses drain into the middle nasal meatus, EXCEPT:a. Frontalb. Anterior ethmoidalc. Posterior ethmoidald. Maxillary
Published	11/11/2024	Through which sinus can the pituitary gland be accessed during surgery?a. Frontal b. Ethmoidc. Sphenoid d. Maxillary
Published	11/11/2024	Which sinus is the most common site for infection?a. Frontal b. Ethmoidc. Sphenoid d. Maxillary
Published	11/11/2024	Which of the following statements is FALSE?a. Sinusitis is the inflammation and swelling of the nasal mucosa.b. “Potato nose” is a disfiguring nasal d…
Published	11/11/2024	Which of the following “part of the pharynx and its associated connection” pairs is INCORRECT?a. Nasopharynx: Nasal cavityb. Nasopharynx: Tympanic cav…
Published	11/11/2024	Which of the constrictor muscles of the pharynx mostly encloses the oropharynx?a. Superior constrictorb. Middle constrictorc. Inferior constrictord. E…
Published	11/11/2024	Also known as the upper esophageal sphinctera. Superior constrictor b. Middle constrictor c. Thyropharyngeus muscled. Cricopharyngeus muscle
Published	11/11/2024	All of the following are arteries supplying blood to the pharynx, EXCEPT:a. Facialb. Maxillaryc. Linguald. Internal carotid
Published	11/11/2024	Which of the following statements about the innervation of the pharynx is FALSE?a. The pharyngeal nervous plexus involves three cranial nerves (CN V, …
Published	11/11/2024	Which structure in the pharynx is mainly responsible for immunologic function?a. Fossa of Rosenmullerb. Pharyngeal tonsilsc. Waldeyer’s ringd. Palatin…
Published	11/11/2024	Which of the following statements about deglutition is FALSE?a. Involves 25 muscles in the pharynx, larynx esophagus, and oral cavityb. The buccal pha…
Published	11/11/2024	What type of epithelium lines the anterior portion of the epiglottis?a. Non-keratinized simple cuboidalb. Non-keratinized simple squamousc. Non-kerati…
Published	11/11/2024	All of the following statements about the thyroid cartilage are TRUE, EXCEPT:a. Largest cartilageb. Serves as the anterior attachment of the vocal cor…
Published	11/11/2024	Strongest cartilage of the larynxa. Thyroidb. Cricoidc. Arytenoid d. Corniculate
Published	11/11/2024	Cartilage which serves as posterior attachment of the vocal cordsa. Cricoidb. Cuneiformc. Corniculated. Arytenoid
Published	11/11/2024	Considered the narrowest part of the larynxa. Epiglottisb. Supraglottisc. Rima glottidisd. Subglottis
Published	11/11/2024	Motor innervation of all the laryngeal muscles is due to the recurrent laryngeal nerve except for which muscle?a. Thyroarytenoidb. Cricothyroidc. Mylo…
Published	11/11/2024	Also known as the Amelita Galli-Curci nerve:a. Right recurrent laryngeal nerveb. Left recurrent laryngeal nervec. External branch of the superior lary…
Published	11/11/2024	Which of the following statements regarding voice production is FALSE?a. Anterior tilt of the cricothyroid stretches the vocal cords producing a low p…
Published	11/11/2024	Which bronchus is more likely to receive a foreign body due to its anatomical structure?a. Left bronchusb. Right bronchusc. Both equallyd. None
Published	11/11/2024	Which muscle is a principle muscle for inspiration?a. Scaleneb. Sternocleidomastoidc. Diaphragmd. Internal intercostals
Published	11/11/2024	What type of epithelium lines the luminal mucosa of the trachea?a. Simple squamousb. Simple cuboidalc. Ciliated pseudostratified columnard. Stratified…
Published	11/11/2024	During inspiration, the diaphragm contributes to the 'piston action.' Describe the effect of this action on thoracic volume and pressure.a. The diaphr…
Published	11/11/2024	Which division of the pleura lines the chest wall?a. Costal pleurab. Visceral pleurac. Cervical pleurad. Mediastinal pleura
Published	11/11/2024	Where can breath sounds for the right middle lobe be best heard?a. 2nd-4th ICSb. 4th-6th ICSc. Below the 6th ribd. Between the 1st-2nd ribs
Published	11/11/2024	Which nerve causes bronchoconstriction and increases mucus production in the lungs?a. Sympathetic chainb. Phrenic nervec. Vagus nerved. Intercostal ne…
Published	11/11/2024	Which hiatus allows the passage of the inferior vena cava through the diaphragm?a. Aortic hiatusb. Caval hiatusc. Esophageal hiatusd. Phrenic hiatus
Published	11/11/2024	The carina is found at the level of which thoracic vertebra?a. T1-T2b. T2-T3c. T4-T5d. T6-T7
Published	11/11/2024	What type of pleura covers the lung surface directly?a. Parietal pleurab. Cervical pleurac. Costal pleurad. Visceral pleura
Published	11/11/2024	Where does lymph from the lower lobe of the left lung drain?a. Right lymphatic ductb. Thoracic ductc. Left lymphatic ductd. None of the above
Published	11/11/2024	What is the effect of sympathetic stimulation on the bronchial tree?a. Bronchoconstrictionb. Vasodilationc. Bronchodilationd. Increased secretion
Published	11/11/2024	The "bucket-handle" motion primarily increases which dimension of the thoracic cavity during inspiration?a. Verticalb. Anteroposteriorc. Transversed. …
Published	11/11/2024	Which lung lobe does the lingula belong to?a. Right lower lobeb. Left upper lobec. Left lower lobed. Right middle lobe
Published	11/11/2024	What is the significance of the mesothelial cells in the pleural cavity during lung development?a. They form the alveolar sacsb. They are pushed inwar…
Published	11/11/2024	Which imaging modality is considered the first-line diagnostic tool for neck and chest imaging?a. Fluoroscopyb. MRIc. CT Scand. Conventional X-ray
Published	11/11/2024	What can compress the trachea and esophagus in the presence of a double aortic arch?a. Aortic aneurysmb. Vascular ringc. Bronchial atresiad. Hiatal he…
Published	11/11/2024	Which imaging modality is used as the gold standard for detailed airway anatomical mapping and intervention planning?a. MRIb. PET Scanc. CT Bronchogra…
Published	11/11/2024	What is the primary imaging finding in laryngomalacia on fluoroscopy?a. Steeple signb. Thickened aryepiglottic foldsc. Anterior buckling of aryepiglot…
Published	11/11/2024	What is the characteristic radiologic sign of Croup seen on an AP cervical X-ray?a. Steeple signb. Thumb signc. Shouldering signd. String sign
Published	11/11/2024	The "NO" joint, responsible for head rotation, is formed by which of the following articulations?a. Atlanto-occipital jointb. Atlanto-axial jointc. C2…
Published	11/11/2024	Which triangle of the neck contains the submandibular gland and the facial artery?a. Carotid triangleb. Muscular trianglec. Submental triangled. Subma…
Published	11/11/2024	In the posterior triangle of the neck, the spinal accessory nerve is most vulnerable to injury at which landmark?a. Erb's point b. Occiputc. Midpoint …
Published	11/11/2024	In the neck, the common carotid artery bifurcates into internal and external carotid arteries at which landmark?a. Hyoid boneb. Thyroid prominencec. M…
Published	11/11/2024	Which muscle group is responsible for swallowing and movement of the larynx and depressing the hyoid bone?a. Suprahyoid musclesb. Infrahyoid musclesc.…
Published	11/11/2024	Which cervical lymphatic duct drains lymph from the left side of the neck and empties it into the venous system?a. Right lymphatic ductb. Jugular duct…
Published	11/11/2024	Which muscle tilts the head to one side upon unilateral contraction and extends the head upon bilateral contraction?a. Platysmab. Sternocleidomastoidc…
Published	11/11/2024	Which artery is considered the main blood supply of the neck and face?a. Subclavian arteryb. Vertebral arteryc. Internal carotid arteryd. External car…
Published	11/11/2024	Which muscle is classified as a minor respiratory muscle due to its role in depressing the mandible during deep inspiration?a. Sternohyoidb. Platysmac…
Published	11/11/2024	The hypoglossal nerve (CN XII) can be located near which anatomical landmark?a. Thyroid prominenceb. Jugular notchc. Carotid bifurcationd. Hyoid bone
Published	11/11/2024	Blood from the medial angle of the eyeball, nose, and lips usually drains inferiorly through the ____________a. Superficial temporal veinb. Angular ve…
Published	11/11/2024	In Bell’s palsy, what are the manifestations when the orbicularis oculis muscle is paralyzed?a. Unable to raise the eyebrowsb. Drooping corner of the …
Published	11/11/2024	Abundance of anastomoses are found in which layer of the scalp?a. Skinb. Connective tissuec. Aponeurosis d. Loose areolar tissue
Published	11/11/2024	The scalp contains numerous lymph nodesa. Trueb. False
Published	11/11/2024	This artery provides the most blood supply to the scalpa. Superficial temporal arteryb. Occipital arteryc. Ophthalmic artery d. Supraorbital artery
Published	11/11/2024	The TMJ is a modified __________ type of synovial jointa. Ball and socketb. Saddlec. Planed. Hinge
Published	11/11/2024	The articulating surfaces of the TMJ are separated by ____________a. Fibrocartilageb. Hyaline cartilagec. Elastic cartilage d. None of the above
Published	11/11/2024	The lacrimal gland produces tears which contain _____a. IgGb. IgMc. IgAd. IgE
Published	11/11/2024	Which rectus muscle is responsible for producing the following movements on the eye:ElevationIntorsiona. Superior rectusb. Inferior rectusc. Lateral r…
Published	11/11/2024	What is the action of the intrinsic radial muscles in response to no/low light?a. Contraction to constrict pupillary diameterb. Contraction to dilate …
Published	11/11/2024	Which of these structures is a part of the eyeball's vascular tunic?a. Fovea centralisb. Choroidc. Conjunctiva d. Optic disc
Published	11/11/2024	Where is the anterior chamber of the eyeball found?a. Between the lens and ciliary bodyb. Between the iris/pupil and lensc. Between the cornea and scl…
Published	11/11/2024	Which nerve in the eyeball conveys purely sensory nerves to transmit impulses generated by stimuli?a. Ophthalmic nerveb. Oculomotor nervec. Optic nerv…
Published	11/11/2024	Which of the following statements are true about the tympanic membrane?a. The tympanic membrane is made up of cartilageb. The tympanic membrane is a r…
Published	11/11/2024	What is the primary function of the secretion from the Meibomian glands?a. Preventing tear evaporationb. Removing debris from the eyesc. Inducing tear…
Published	11/11/2024	What condition can arise from blockage of the Canal of Schlemm?a. Astigmatismb. Glaucomac. Conjunctivitisd. Cataracts
Published	11/11/2024	What is the role of ossicles in the process of hearing?a. Storing sound wavesb. Filtering sound wavesc. Amplifying sound wavesd. Dampening sound waves
Published	11/11/2024	The size of the pupil changes in response to the amount of light entering the eye. In dim light, the pupil constricts while in bright light, the pupil…
Published	11/11/2024	_______________ of the ciliary muscle increases tension on the zonular fibers, pulling on the lens and making it flatter to refract light for distant …
Published	11/11/2024	The abducens nerve innervates the:a. Superior rectusb. Inferior rectusc. Medial rectusd. Lateral rectus
Published	11/11/2024	Which part of the eye secretes aqueous humor?a. Lacrimal glandsb. Ciliary processesc. Meibomian glandsd. Gland of Moll
Published	11/11/2024	A membranous sac of the vestibule that is continuous with the cochlea, and functions in perception of static equilibriuma. Sacculeb. Utriclec. Vestibu…
Published	11/11/2024	The following epithelia are matched to the correct structure EXCEPT: a. Superior conchae - Tall psuedostratified columnar epitheliumb. Middle conchae …
Published	11/11/2024	A 25 year old male comes in for anosmia and tested positive for COVID-19 at home. How does the virus cause anosmia? a. They attack the olfactory cells…
Published	11/11/2024	All these statements about the mucociliary apparatus are correct EXCEPT: a. It consists of ciliated columnar cells and brush cells in the conducting z…
Published	11/11/2024	All of these cells are in the respiratory zone EXCEPT: a. Club cellsb. Dust cellsc. Both a and b are correctd. None are correct
Published	11/11/2024	A 14 year old female enters the ER for productive cough with mucus and difficulty breathing on exam they had expiratory wheezes on auscultation bilate…
Published	11/11/2024	The development of the respiratory organs begins at: a. 3rd week of developmentb. 4th week of developmentc. 5th week of developmentd. 6th week of deve…
Published	11/11/2024	At what stage does surfactant development begin? a. Embryonic Stageb. Secular stagec. Acinar staged. Alveolar stage
Published	11/11/2024	All these statements are correct about tracheoesophageal fistula EXCEPT: a. Arises from the failure to completely separate the trachea and esophagus a…
Published	11/11/2024	All these statements are correct about pulmonary hypoplasia EXCEPT: a. Is more prevalent than lung agenesisb. Congenital diaphragmatic hernia can lead…
Published	11/11/2024	What is the indication of the respiratory primordium? a. Pharyngotracheal grooveb. Laryngotracheal groovec. Tracheobronchial treed. Neural crest
Published	11/11/2024	What surrounds the lung bud? a. Ectoderm and Splanchnic Mesodermb. Endoderm and Ectodermc. Endoderm and Splanchnic Mesodermd. None are correct
Published	11/11/2024	All of these are INCORRECT statements about clara cells EXCEPT: a. They are endocrine bronchiolar cellsb. They are dome-shaped, almost cuboidal, non-c…
Published	11/11/2024	Which of these structures decrease as branching continues in the bronchial tree? a. Amount of cartilageb. Height of epithelial cellsc. Number of goble…
Published	11/11/2024	The oropharynx is lined with a. Stratified squamous epitheliumb. Pseudostratified ciliated columnar epithelium with goblet cellsc. Pseudostratified ci…
Published	11/11/2024	What nerve receives impulses from the olfactory cells?a. CN Ib. CN IIc. CN III d. CN IV
Published	11/11/2024	The palate is lined with:a. Keratinizing Stratified Squamous Epitheliumb. Non-keratinizing Stratified Squamous Epitheliumc. Non-keratinizing Stratifie…
Published	11/11/2024	The olfactory epithelium:a. Is a specialized, thick pseudostratified columnar epitheliumb. Contains 4 cell types: Olfactory cells, supporting cells, b…
Published	11/11/2024	The nasopharynx is lined with:a. Thick pseudostratified columnar epitheliumb. Olfactory epitheliumc. Stratifed squamous epitheliumd. Respiratory epith…
Published	11/11/2024	All of these statements are correct about the parts of the epiglottis EXCEPT:a. The lingual surface is lined with non-keratinized stratified squamous …
Published	11/11/2024	Which of these statements are incorrect about the larynx?a. The false vocal cords are lined with the same epithelium as the posterior surface of the e…
Published	11/11/2024	Which choice describes the correct flow of the tracheobronchial tree?a. Trachea > Terminal Bronchioles > Alveolar sacs > Alveolar ductsb. Res…
Published	11/11/2024	As the bronchial tree continues branching:a. The amount of smooth muscle and elastic tissues increasesb. The amount of smooth muscle and cartilage inc…
Published	11/11/2024	The trachea contains:a. 15-20 C-shaped hyaline cartilage rings that are open posteriorlyb. 15-20 C-shaped hyaline cartilage rings that are open anteri…
Published	11/11/2024	All these facts about the trachealis muscle are incorrect EXCEPT:a. The muscle is located anterior to the opening of the cartilaginous ringb. The musc…
Published	11/11/2024	Which of the statements about the bronchi are incorrect?a. The bronchi contain cartilage that is lost gradually as branching continuesb. The extrapulm…
Published	11/11/2024	These are all histological features of bronchioles EXCEPT:a. Contain GALTsb. Loss of cartilagec. Epithelia becomes less stratified as branching contin…
Published	11/11/2024	The respiratory bronchiole is lined with:a. Simple columnar epitheliumb. Simple cuboidal epitheliumc. Psuedostratified ciliated columnar epithelium wi…
Published	11/11/2024	The respiratory membrane contains:a. Type I pneumocytesb. Thin, fused basement laminac. Thin, capillary endothelial cellsd. All are correct
Published	11/11/2024	Type II pneumocytes are:a. Simple squamous epithelial cellsb. Large, dome-shaped cuboidal cells that secrete surfactantc. Dome-shaped, almost columnar…
Published	11/11/2024	What is the major component of the alveolar epithelium?a. Type II pneumocyteb. Type I pneumocytec. Dust cellsd. Both a and b are correct
Published	11/11/2024	Injury to the terminal branches of the __________ leads to paralysis of the facial musclesa. Facial nerveb. Abducens nervec. Trigeminal nerved. Oculom…
Published	11/11/2024	Which nerve supplies the risorius muscle and muscles of the lower lip and chin?a. Buccalb. Cervicalc. Zygomaticd. Marginal mandibular
Published	11/11/2024	This muscle is important during articulation (speech), and mastication. Its phasic contraction compresses and protrudes the lips (kissing)a. Orbicular…
Published	11/11/2024	Muscle of the mouth that widens the oral fissure (grinning or grimacing) and elevates the labial commissure; produces happy (smiling) emotiona. Levato…
Published	11/11/2024	Muscle/s of the mouth which elevate and/or evert the upper lip and deepen the nasolabial sulcus (shows sadness)a. Buccinatorb. Levator anguli oris &am…
Published	11/11/2024	Draws the eyelids medially, which aids in drainage of tearsa. Palpebralb. Lacrimalc. Orbitald. Orbicularis oris
Published	11/11/2024	This muscle is capable of closing the eyelid, and wrinklingthe forehead verticallya. Orbicularis oculib. Orbicularis orisc. Occipitalisd. Frontalis
Published	11/11/2024	17-year-old male patient presented with a history of a hit by a blunt object 2 weeks earlier. Consequently, around 4 mL of thick, yellowish …
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