External laryngeal nerve - Study guides, Class notes & Summaries

NBCRNA APEX Exams Questions With 100% Verified Answers What muscle abducts the vocal cords? - answerposterior cricoarytenoid What is the only muscle that tenses (elongates) the vocal cords? - answercricothyroid "cords tense" What muscle opens the glottis? - answerthyroepiglottic What two muscles close the glottis? - answeraryepiglottic oblique arytenoid What muscles adduct the vocal cords and arytenoids? - there are two - answerlateral cricoarytenoid transverse arytenoid What muscle...

NBME 26| Questions and Answers, 100% Correct How can the jejunum be distinguished from the ileum? (5) 1. inner mucosal folds (plicae circulares) are more prominent, more numerous, and taller --> (this leads to increased mucosal SA and associated feathered appearance after the administration of oral contrast material) 2. larger caliber, thicker muscular walls 3. longer vasa rectae 4. fewer arcades 5. the ileum is notable for the presence of Peyer patches and mucosal lymphoid folli...

NAVLE Practice Questions with correct Answers A 5 month old boar that is fast growing and heavily muscled is being evaluated because of progressive bilateral lameness of the forelimbs. None of the other animals on the farm are affected. Which of the following is the most likely cause of this condition? A) Biotin deficiency B) Osteochondrosis C) Porcine Stress Syndrome D) Rickets E) Wobbler syndrome - answerB A) Biotin deficiency- other swine should be affected. Lesions should include h...

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 shorten...

Langer lines generally lie perpendicular to the direction of - underlying muscle tension two electrolytes essential for normal cardiac contractions - potassium and calcium The thyroid gland consists of right and left lobes joined by the - isthmus The large artery that arises from the left side of the aortic arch and descends into the arm is the - subclavian The arterial supply to the intestinal tract, with the exception of the stomach, duodenum, and distal rectum, is derived from the...

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...

NAVLE Practice Questions with correct Answers A 5 month old boar that is fast growing and heavily muscled is being evaluated because of progressive bilateral lameness of the forelimbs. None of the other animals on the farm are affected. Which of the following is the most likely cause of this condition? A) Biotin deficiency B) Osteochondrosis C) Porcine Stress Syndrome D) Rickets E) Wobbler syndrome - answerB A) Biotin deficiency- other swine should be affected. Lesions should include h...

NAVLE Practice Questions with correct Answers A 5 month old boar that is fast growing and heavily muscled is being evaluated because of progressive bilateral lameness of the forelimbs. None of the other animals on the farm are affected. Which of the following is the most likely cause of this condition? A) Biotin deficiency B) Osteochondrosis C) Porcine Stress Syndrome D) Rickets E) Wobbler syndrome - answerB A) Biotin deficiency- other swine should be affected. Lesions should include h...

NBCRNA Exam Questions With 100% Correct Answers 2024 What muscle abducts the vocal cords? - answerposterior cricoarytenoid What is the only muscle that tenses (elongates) the vocal cords? - answercricothyroid "cords tense" What muscle opens the glottis? - answerthyroepiglottic What two muscles close the glottis? - answeraryepiglottic oblique arytenoid What muscles adduct the vocal cords and arytenoids? - there are two - answerlateral cricoarytenoid transverse arytenoid What muscle s...

PNS and Pharyngeal Development Questions And Answers | Latest Update 1. The secondary palate is formed from the: A) Maxilla B) Mandible C) Lateral palatine processes D) Incisive papilla Answer: C) Lateral palatine processes________________________________________ 2. Which pharyngeal arch is responsible for the formation of the maxilla and mandible? A) First arch B) Second arch C) Third arch D) Fourth arch Answer: A) First arch________________________________________ 3. What structur...