Stylohyoid muscle - Study guides, Class notes & Summaries

Phonation Practice Exam Arises from the styloid process of the temporal bone; function is to elevate and retract the hyoid - stylohyoid The anterior belly arises from mental spines of inner mandible, and the posterior belly arises from the mastoid process; together, they are hyoid elevators. - digastricus Two thin muscles arising from the inner surface of the mandible; function is to elevate hyoid or depress the mandible - geniohyoid Course is fan-like, from the inner surface of t...

WREB Board Exam Review Anatomy The inferior alveolar artery is a branch what artery? - correct answer Maxillary Artery The left common carotid artery branches off of what? - correct answer Arch of the Aorta The external auditory meatus is found in what bone? - correct answer Temporal Bone Within the mandibular canal, near the mental foramen, the inferior alveolar nerve is formed by the mental nerve and what other branch? - correct answer Incisive Nerve The cribriform plate is portio...

What are Piaget's stages of cognitive development? - Answer Sensorimotor (0-2) Preoperational (2-7) Concrete (7-11) Formal (11+) What are the muscles involved in inspiration? - Answer Diaphragm External intercostal muscles: raise the ribs up and out Serratus posterior superior: elevates rib cage Levator costarum brevis: elevates rib cage Levator costarum logies: elevates rib cage What are the muscles involved in expiration? - Answer Internal intercostal muscles Latissimus dorsi Rectu...

Anterior Triangle of the Neck- Practice Questions with 100% Correct Answers A person receives a shallow knife wound just behind the sternocleidomastoid muscle and about 1 1/2 inches above the clavicle. There is an immediate numbness of the skin below the wound and over the acromion and clavicle. The nerve most likely severed was the ________. A) Greater auricular B) Lesser occipital C) Supraclavicular D) Suprascapular E) Transverse cervical - Answer- C) Supraclavicular; The supraclavic...

CRNA: Gross Anatomy - EXAM 1 2024 How many cervical, thoracic, lumbar, vertebrae are there? -Answer-7, 12, 5 What is a pedicle? What is facet? -Answer-Comes straight back off vertebra bodies and gives extra strength to back of bodies (this is why compression fractures typically occurs on the anterior part of vertebrae) Facet is for articulation with tubercle of its own rib What does the trapezius attach to? -Answer-MIDLINE Head Blade of Scapula Dorsal Spineous process Biceps femoris l...

Which paired muscle covers most of the lateral aspect of the ramus of the mandible? - Masseter The fibrous connective tissue membrane covering the outside of bone is called the - periosteum What is the purpose of the synovial membrane in a synovial joint? - Secrete fluid into the joint cavity Which component of a nerve conducts impulses - Dendrite Which spinal vertebrae fuse together form triangular mass? - Sacral T/F The ophthalmic nerve is the first division of th...

what depresses the larynx? innervation? STERNOTHYROID ansa cervicalis hyoid bone level? C3 suprahyoid muscles ACTION? digastric, stylohyoid, mylohyoid, geniohyoid elevate hyoid infrahyoid muscles ACTION? sternohyoid, omohyoid, sternothyroid, thyrohyoid depresses hyoid EXCEPT STERNOTHYROID - depresses the larynx Floor of submandibular triangle mylohyoid and hyoglossus muscles What is the muscle that separates the submandibular and sublingual space?...

What is resting membrane potential in ventricular myocytes? Threshold potential? correct answers RMP: -90 mV TP: -70 mV basic sequence of the synthesis of endogenous catecholamines correct answers Tyrosine converted by tyrosine hydroxylase > Dopa Dopa converted by aromatic L amino acid decarboxylase > Dopamine Dopamine converted by Dopamine B hydroxylase > NE NE converted by phentylethnolamine N methyltransferase > Epi Do the following structures elongate/tense or s...

OCS Exam 2 Questions and Correct Solutions 2024 Temporo-mandibular joint - Answer -What is the only synovial joint in the cranium? Mandible is bi convex, temporal is saddly shaped; Meniscus translates anteriorly during depression of mandible, innervated at PERIPHERY (so no pain/discomfort, relief) - Answer -Describe the mandible and temporal bones and the meniscus that aids in their stabilization. TMJ goes back and forth in more than 1 plane - Answer -Describe the motion of the TMJ. Infec...

Diabetic neuropathy symptoms - ANSWER-Numbness and tingling of extremities Dysesthesia (abnormal sensation to a body part) Diarrhea Erectile dysfunction Urinary incontinence (loss of bladder control) Facial, mouth and eyelid drooping Vision changes Dizziness Muscle weakness Difficulty swallowing Speech impairment Fasciculation (muscle contractions) Anorgasmia *Burning or electric pain* Glipizide - ANSWER-Second generation sulfonylurea Close K+ channel in β-cell membrane, so c...