LIFESCI 2C03 Study Guide - Quiz Guide: Resting Potential, Cone Cell, Time Point

• School: McMaster University
• Department: Life Sciences
• Course: LIFESCI 2C03
• Professor: Nikol Piskuric

Document Summary

Note: it is recommended that you save your response as you complete each question. A cone cell in the retina is hyperpolarized in response to photons of light. This electrical response is called a: resting membrane potential, receptor potential, synaptic potential, action potential, passive potential. As part of the ________ nervous system, cone cells in the retina send ________ information towards the brain. https://avenue. cllmcmaster. ca/d2l/lms/quizzing/user/attempt/qui impcf=&pg=1&qi=45870&ai=2392079&dnb=0&d2l_body_type=1#q1684318. 2015-01-23, 9:49 pm: autonomic; afferent, autonomic; efferent, sensory; afferent, sensory; effernt, parasympathetic; afferent. The membrane potential of a rat cell is -70 mv. The table above lists the intracellular and extracellular ion concentrations for a typical mammalian neuron. Use this table to answer questions 5 through 12. At time point t=0, the cell is impermeable to all ionic species. What is the equilibrium (nernst) potential for ca2+ in this https://avenue. cllmcmaster. ca/d2l/lms/quizzing/user/attempt/qui impcf=&pg=1&qi=45870&ai=2392079&dnb=0&d2l_body_type=1#q1684318. 2015-01-23, 9:49 pm neuron: -116 mv, +116 mv, +232 mv, -232 mv, 0 mv, because ca2+ is not permeable.