Rmp ap - Study guides, Class notes & Summaries

Resting Membrane Potential & Action PotentialAction Potential - correct answer Abrupt, pulsatile changes in membrane potential. Property of excitable cells that consists of rapid depolarization followed by repolarization. AP's have same size & shape; are propagating; and are "all or nothing". Resting Membrane Potential - correct answer Undisturbed period of action potential when nerve is NOT transmitting impulses. Cell membrane is said to be polarized-inside of cell more negatively cha...

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...

(EU) MA - Answer-Market Authorization or product license issued by health authority. Valid for 5 years and subject to 1 renewal. 4 EU procedures to obtain an MA - Answer-National, centralised, mutual recognition, decentralized procedures MAH - Answer-A legal person or legal entity who must be established in the European Economic Area comprising of 28 member states. What does an MA include? - Answer-Active substance international non-proprietary name, trade name. SmPC - Answer-Summary of P...

RAC DRUGS REAL EXAM QUESTIONS AND ANSWERS |ALREADY PASSED| LATEST (EU) MA - ANSWER Market Authorization or product license issued by health authority. Valid for 5 years and subject to 1 renewal. 4 EU procedures to obtain an MA - ANSWER National, centralised, mutual recognition, decentralized procedures MAH - ANSWER A legal person or legal entity who must be established in the European Economic Area comprising of 28 member states. What does an MA include? - ANSWER Active substance...

NSCI 175 Final Exam Review. Questions with complete Answers 2023 Explain Why Progress in science is often slow -Because experiments take time and the process of observation, replication, interpretation, and verification is exhaustive. It also takes time to get published and for the new information to become widespread. Explain the Reductionist Approach: - How is the Approach? Is the process of breaking down the enormous problem of understanding how the brain works into smaller pieces ...

Chapter 71. What is action potential (AP)? - correct answer the form of electrical signals called action potentials (AP), which are rapid changes in membrane potential during which the inside of the cell becomes positively charged. (-100mV) From the negative to the positive. 1. Where does an AP originate and travel to? - correct answer Originates in the axon hillock and travels to the axon terminal. 2. Define leak channels and their locations. - correct answer • Always open (non-gated) ...

Excitable CellsWhat is the charge of the resting membrane potential of all cells? Does the ICF or the ECF carry this charge? What is the average RMP value? Do most cells have an RMP that exists in a broad range or a narrow range? - correct answer All cells carry a negative resting membrane potential, and the ICF is negatively charged relative to the ECF. The average RMP value = -70mV. Most cells have an RMP that is small and w/in a narrow range. What types of cells are excitable cells? What i...

HUBS 191 progress test 2 Questions and Answers |100% Verified and Updated nucleus -Answer-group of cell bodies in CNS tract -Answer-bundle of axons in CNS grey matter -Answer-cell bodies in spinal cord or cerebral cortex white matter -Answer-axons in spinal cord or cerebral cortex types of neurons -Answer-multipolar, bipolar, unipolar, anaxonic astrocytes (3) -Answer-CNS: supply nutrients to neurons, ensheath blood capillaries, transmit info microglia (2) -Answer-CNS: immune cells, engu...

NSCI 175 Final Exam Review. Questions with complete Answers 2023 Explain Why Progress in science is often slow -Because experiments take time and the process of observation, replication, interpretation, and verification is exhaustive. It also takes time to get published and for the new information to become widespread. Explain the Reductionist Approach: - How is the Approach? Is the process of breaking down the enormous problem of understanding how the brain works into smaller pieces ...

Electrical Activity of the HeartWhat is an action potential? - correct answer Rapid change in the transmembrane potential followed by a return to the resting membrane potential When do changes in transmembrane potential occur? - correct answer During changes in the permeability of the cell membrane to intracellular and extracellular ions Is the duration of APs in cardiac cells shorter or longer than in nerves cells or skeletal/smooth muscle? - correct answer Much longer What is the effe...