Pharyngeal grooves Study guides, Class notes & Summaries

This study guide aims to provide medical students with a comprehensive resource to master key topics in embryology, including embryology as a discipline, embryogenesis, pharyngeal arches, pouches, and grooves, aortic arches, and morphogenesis abnormalities. By exploring these concepts in-depth, this guide aims to enhance students' understanding of human development and facilitate success in medical school coursework and preparation for the USMLE Step 1 exam.

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...

chordates : a member of the phylum chordata, animals that at some point during their development have a: 1. dorsal, hollow nerve chord 2. pharyngeal slits or clefts 3. muscular, post-anal tail 4. notochord notochord : a longitudinal, flexible rod made of tightly packed mesodermal cells that runs along the anterior-posterior axis of a chordate in the dorsal part of the body dorsal, hollow nerve cord : *nerve cord of embryo developed form plate of ectoderm *nerve cord of chordate em...

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...

Addition cured silicones (polyvinyl siloxanes) are often the material of choice for impressions for fixed restorations. Each of the following is true about these materials EXCEPT one. Which one is this EXCEPTION? A. Give off ethyl alcohol during their setting reaction B. Can be poured more than once and still remain accurate C. Can be poured after 24 hours and still remain accurate D. Rebound from undercuts without permanent deformation E. May release hydrogen gas during setting - ANSWER-...

Part I Spinal Anatomy Practice Exam - Questions & Answers (Scored A+) 100% Guaranteed Best Update 2024 Which of these bones does not articulate at the pterion? A. parietal B. sphenoid C. temporal D. zygomatic Which part of the occiput is located anterior to the foramen magnum? A. squamous B. condylar C. nuchal D. basilar The opening of the auditory tube is located in the _____. A. nasopharynx B. oropharynx C. laryngopharynx D. nasal cavity Which facet orientation allows fle...

NR 602 WEEK 4 MIDTERM EXAM POTENTIAL TOPICS WITH ANSWERS   NR 602 WEEK 4 MIDTERM EXAM POTENTIAL TOPICS WITH ANSWERS Chalazion Chalazion is a chronic sterile inflammation of the eyelid resulting from a lipogranuloma of the meibomian glands that line the posterior margins of the eyelids (see Fig. 29-7). It is deeper in the eyelid tissue than a hordeolum and may result from an internal hordeolum or retained lipid granular secretions. Clinical Findings Initially, mild erythema and slight s...

5 special senses - answer-olfaction, taste, vision, hearing, equilibrium and balance where is the olfactory pathway located? - answer-on the temporal lobe of the cerebral cortex what is the pathway of odor the olfactory cortex? - answer-odor goes to the olfactory receptors, pass through cribriform plate of ethmoid bone, CN I synapses on neurons in olfactory bulbs, whose axons form olfactory tract, and then goes to the olfactory cortex gustatory (definition) - answer-taste Where are t...

Chapter 02: Oral Cavity and Pharynx ILLUSTRATED DENTAL EMBRYOLOGY HISTOLOGY AND ANATOMY 4TH EDITION MULTIPLE CHOICE 1. Which of the following oral landmarks may be noted on the soft palate? a. Incisive papilla b. Palatine rugae c. Median palatine raphe d. Uvula ANS: D A midline muscular structure, the uvula of the palate, hangs down from the posterior margin of the soft palate. The incisive papilla is a small bulge of tissue at the most anterior part of the hard palate. The med...

Chapter 02: Oral Cavity and Pharynx MULTIPLE CHOICE 1. Which of the following oral landmarks may be noted on the soft palate? a. Incisive papilla b. Palatine rugae c. Median palatine raphe d. Uvula ANS: D A midline muscular structure, the uvula of the palate, hangs down from the posterior margin of the soft palate. The incisive papilla is a small bulge of tissue at the most anterior part of the hard palate. The median palatine raphe is a midline ridge of tissue on the hard palate. The palatine r...