Chorda tympani - Study guides, Class notes & Summaries

INBDE Final Exam Patient: 52-year-old white male. Chief complaint: "Suddenly I can't move half my face or close my eye and my ear is ringing! Everything has less taste. My mouth is a little dry." Background/or patient history: Not applicable. Current Findings: Symptoms appeared suddenly. Facial paralysis on the left half of the face, including the forehead. The patient has tenderness posterior to his left ear. Eyes are moist. Which nerve do you suspect has a lesion? A. Facial Nerve ...

The orbicularis oris is innervated by the _______ cranial nerve? a. V b. VII c. IX d. X e. XI correct answer: b. VII The masseter is innervated by the _____ cranial nerve. a. V b. VII c. IX d. X e. XI correct answer: a. V Which of the following muscles plays a direct role in keeping food on the posterior occlusal surfaces during mastication? a. Orbicularis oris b. Orbicularis oculi c. Zygomaticus major d. Mentalis e. None of the above correct answer: e. None of the abov...

15 y/o patient gets BWs taken and 3rd molar appear unerupted. WHY are they unerupted? - bc he is only 15 A client previously had a knee replacement. What should you do before treatment - Contact surgeon and see if pt needs pre-med A lesion is found on the tongue. What question should you ask in order to provide optimal treatment? - How long has it been there? A patient with long term steroid use will experience what? - decreased healing Abfraction - "wedge" shaped condition After layin...

Patient: 52-year-old white male. Chief complaint: "Suddenly I can't move half my face or close my eye and my ear is ringing! Everything has less taste. My mouth is a little dry." Background/or patient history: Not applicable.Current Findings: Symptoms appeared suddenly. Facial paralysis on the left half of the face, including the forehead. The patient has tenderness posterior to his left ear. Eyes are moist. Question: Which nerve do you suspect has a lesion? - correct answer facia...

NBDHE Review Questions and Answers What is a benefit of resin-based sealants? A.) Fluoride is released from material to inhibit decay B.) When placed correctly, retention is excellent C.) Bond strength is improved in a moist environment D.) No polymerization shrinkage occurs B.) When placed correctly, retention is excellent Which is the most common desensitizing agent found in over-the-counter dentifrices? A.) Potassium B.) Glutaraldehyde C.) Hydrogen Peroxide D.) Triclosan ...

H&N final exam questions & answers 2023/2024 which cranial nerve is the one which innervates the teeth? - ANSWER-trigeminal nerve (#5) which cranial nerve innervates the tongue muscles? what would result if the nerve was damaged? - ANSWER-hypoglossal, paralysis of the tongue which nerves gives taste sensation to the posterior 1/3rd and the anterior 2/3rds of the tongue? - ANSWER-glossopharyngeal (posterior 1/3rd), chorda tympani which is a branch of facial nerve (anterior 2/3rds) w...

What is cranial nerve I? The olfactory nerve What is the function of the olfactory nerve (CN I)? As a pure sensory nerve, CN I is responsible for smell. What is the only tract that does not loop to the thalamus before arriving at its target cortices? The olfactory tracts carry axons directly to the uncus (primary olfactory cortex), thereby bypassing the thalamus. The olfactory tract is a..... a) first-order neuron b) second-order neuron c) third-order neuron d) none o...

CCEP cranial nerveshow to assess CN XII - correct answer hypoglossal (tongue motor innervation) have pt stick out their tongue General sensation of tongue - correct answer Anterior 2/3: lingual branch of CN V trigeminal n Posterior 1/3: lingual branch of CN IX glossopharyngeal Root of tongue: superior laryngeal n of CN X vagus Special sensation of tongue - correct answer Anterior 2/3: chorda tympani of CN VII facial Posterior1/3: CN IX glossopharyngeal If tongue deviates to the r...

CCEP cranial nerveshow to assess CN XII - correct answer hypoglossal (tongue motor innervation) have pt stick out their tongue General sensation of tongue - correct answer Anterior 2/3: lingual branch of CN V trigeminal n Posterior 1/3: lingual branch of CN IX glossopharyngeal Root of tongue: superior laryngeal n of CN X vagus Special sensation of tongue - correct answer Anterior 2/3: chorda tympani of CN VII facial Posterior1/3: CN IX glossopharyngeal If tongue deviates to the r...

psych 333, Exam Review Questions and answers. "Modality specificity" means that - Receptors and afferent neurons respond to a specific type of physical energy A receptor potential is - a graded change in membrane potential evoked by a physical stimulus A neuron's threshold is - the membrane potential at which an action potential is produced Olfactory stimuli differ from taste stimuli in that - they are volatile and lipid-soluble Cross-adaptation occurs when - exposure to one stimulus...