PPT-Modeling the Action Potential in a Squid Giant Axon

And how this relates to the beating of your heart Outline The story of an action potential Digression Heartbeats and action potentials Ion Channels Three stages Polarization and resting state. By: Forrest Palmore. Classifications. Domain: Eukarya. Kingdom: Animalia. Phylum: Mollusca. Class: . Cephalopada. Order: . Teuthida. Genus: . Architeuthis. Species: . Architeuthis. . dux. Other names: . Lesson 2.2 - Differentiated. How do our . neurons signal . electrically?. Electrical Signal. Do Now:. Ethan needs to have a cavity filled. Before his doctor begins drilling, she gives him Novocain to prevent pain. . Anatomy Lateral View. Squid Dissection. A. Identify the differences between the tentacles and the arms. Why are they different? . B. How are squid mouths and beaks like your jaw and teeth? How are they different? . Squid External Anatomy. Siphon. Fins. Mantle. Siphon: . Helps squid move by jet propulsion. Fins:. Help squid steer. Gills. Reproductive Organs. Siphon. Fins. Mantle. Squid Internal Anatomy. DIGESTIVE SYSTEM. Kraken. From ancient times, sailors have reported seeing a huge sea monster with many tentacles, called the kraken. . The kraken was considered to be a different species from the octopus and squid because it was much bigger. . Kevin Burgee. Teuthowenia. . pellucida. Phylum: Mollusca. Class: . Cephalopoda. Order: . Teuthida. Family: . Cranchiidae. Contains about 60 species of . squid. also known as cockatoo squid, . cranchiid. Prelab. Discussion. The . squid is one of the most highly . developed invertebrates. . It is in the phylum . Mollusca. ,. which . is derived from the Latin word meaning “soft body”. It belongs to the class . . Causeway. Tiia Valli. It is located in County Antrim, on the northeast coast of Northern Ireland, about two miles (3 km) north of the town of . Bushmills. .. . Bushmills. . Distillery. Antrim. The. Kraken. From ancient times, sailors have reported seeing a huge sea monster with many tentacles, called the kraken. . The kraken was considered to be a different species from the octopus and squid because it was much bigger. . LISTEN for directions. Each slide will explain what to look for and what to do.. If you don’t wish to dissect, please share a table partner’s squid. You may be an observer.. Safety first.. Each tool has a purpose. Only use it for that purpose.. To understand what a . resting potential . is.. To understand how a . resting potential . is established in a neurone.. To understand what an . action potential . is.. Welcome to Hell… Population = You. 127 pISSN 2384-1095eISSN 2384-1109 Department of Radiology, Jeju National University Hospital, Jeju-si, KoreaDepartment of Pathology, Jeju National University Hospital, Jeju-si, Korea www.i-mri.org 12 (in light blue). How Neurons Work: An Introduction. DENDRITES . OF OTHER . NEURONS . DENDRITES . (in light blue) . AXON . TERMINALS . OF OTHER . NEURONS . AXON . HILLOCK. Note to instructors. : This worksheet represents a way that I have taught this material, which incorporates figures created by others. I have cited these figures’ sources, but I have not formally obtained permission to use the figures in this way. As far as I’m concerned, you’re welcome to modify this worksheet or use it as is; if you do so, please continue to cite the sources of these figures – and be aware that the figures’ inclusion here may or may not be permissible under “fair use” doctrine.. www.explorers.ie. Basic Information. Squid are part of the cephalopod family, which include octopus and cuttlefish.. They are invertebrates, which mean they have no backbone. Approximately 97% of all the living creatures on the planet are .