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RMP exam #1 2023 with 100% correct answers
Leisure's qualities - correct answer -- It is contextual - Represented in art, music, literature Leisure - correct answer -- has no clear boundaries Can be viewed: - As free time - As recreational activity - As a state of mind/spirit Historically leisure time has been a privilege of the upper class =wealthy "Perceived freedom" - correct answer -the idea that we can do what we want when we want (is the most basic values of leisure) Freedom (Kelly's Theory): - correct answer -...
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RMP Exam 4 2023 with 100% correct answers
PopularStudy we completed Research Q - correct answer Is there a cognitive connection between the idea of sinning (doing something unethical) and physical cleansing? Authors belief - correct answer These authors believe that we are taught to connect ideas together. We are taught to connect doing something bad and physical cleansing; bible quote "wash away your sins" Hypothesis - correct answer Participants who were made to feel guilty (wrote about unethical) should show an increase in the menta...
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3.5 Resting Membrane Potential (RMP)questions and answers graded A+ 2023/2024
3.5 Resting Membrane Potential (RMP)Resting Membrane Potential - correct answer electrical potential energy by separation of oppositely charged particles across plasma membrane in all cells Voltage - correct answer -difference in electrical charge between two points -Voltage occurs only at membrane surface -Rest of cell and extracellular fluid are neutral -Membrane voltages range from -50 to -100 mV in different cells (negative sign (-) indicates inside of cell is more negative relative to...
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A&P Chapter 11-Nervous System Questions and answers graded A+ 2023/2024
A&P Chapter 11-Nervous System Questions The sensory functional of nervous system will send nerve impulses... - correct answer toward central nervous system The integrative (interneuron) functional of nervous system will send nerve impulses... - correct answer within the central nervous system The motor functionsal of nervous system will send nerve impulses... - correct answer away from the central nervous system The.... nervous system includes the brain and spinal cord - correct answer...
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A&P Exam 4 Homework question and answers graded A+
A&P Exam 4 HomeworkA&P Exam 4 Homework 1. Graded potentials are produced within the _____ segment of a neuron. - correct answer Receptive Graded potentials result from the opening of _____ - correct answer Ligand-gated channels An inhibitory postsynaptic potential results from the opening of _____ - correct answer Potassium and/or chloride channels Indicate the summative effect that brings the initial segment closest to threshold - correct answer Two EPSPs in proximity to each other ...
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A&P I Lecture Chapter 11 HW questions with correct answers graded A+ 2023/2024
A&P I Lecture Chapter 11 HWA resting neuron is an unstimulated neuron that is not presently generating an action potential. The resting membrane potential is the separation of the relative positive and negative charges across the membrane of a cell at rest. What is the charge in and outside of the neuron? - correct answer A resting neuron has a negative (-) charge inside the neuron and a positive (+) outside the neuron. The separation of charges creates a voltage (electrical potential diffe...
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Anatomy & Physiology Ch. 11 Fundamentals Of The Nervous System & Tissue Fully Solved Graded A+
ANATOMY & PHYSIOLOGY CH. 11 FUNDAMENTALS OF THE NERVOUS SYSTEM & TISSUE Flix Activity - Part A: Oustide = Inside= - correct answer Outside = + Inside = - Flix Activity - Part B: 1. The concentration of ____________ is higher inside than outside the cell. 2. The concentration of ____________ is higher outside than inside the cell. 3. The resting membrane potential is maintained by Na+-K+ pumps that actively transport _________ into and ____________ out of the cell. 4. The memb...
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![Anatomy & Physiology I Chapter 4 [Section 4 Resting Membrane Potential]2023/2024 already passed](/docpics/3855943/6557a60d2fb65_3855943_121_171.jpeg)
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Anatomy & Physiology I Chapter 4 [Section 4 Resting Membrane Potential]2023/2024 already passed
Anatomy & Physiology I Chapter 4 [Section 4 Resting Membrane Potential]Resting membrane potential - correct answer the difference in charges across plasma membrane of excitable cell at rest What are the 2 cellular conditions significant in establishing and maintaining RMP? - correct answer 1.) Cell has unequal distribution of ions & molecules across plasma membrane. 2.) Relative amounts of positive & negative charges aren't equally distributed at plasma membrane What are the 2 ions respo...
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ap chpt 11 questions with 100% correct answers graded A+
ap chpt 11 know fig 11.1 - correct answer 11.3 - correct answer 11.5 - correct answer The resting membrane potential is maintained by Na+-K+ pumps that actively transport ? into and ? out of the cell. The membrane is more permeable to ?. The concentration of ? is higher outside than inside the cell. The concentration of ? is higher inside than outside the cell. - correct answer 1. k+, na+ 2. k+ 3. Na+ 4. k+ Ions are unequally distributed across the plasma membrane of all ce...
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Bio 5 Lecture Exam 2 Chapter 7 2023/2024 passed
Bio 5 Lecture Exam 2 Chapter 7Which neurological disease is due to a lack of myelin? - correct answer multiple sclerosis What processes causes the release of neurotransmitters? - correct answer exocytosis A drug destroys acetylcholinesterase. What do you expect would happen? - correct answer Muscles cannot relax Which portion of a neuron releases neurotransmitters? - correct answer Axon ending What is the purpose of myelin? - correct answer increase velocity of neural impulse conduct...
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Bio Exam 1 Lecture 3- Nervous System Secretion & Summation 2023/2024 updated to pass
Bio Exam 1 Lecture 3- Nervous System Secretion & Summationsecretion - correct answer converting an electrical signal to a chemical signal; allows neurons to communicate with each other what helps vesicle transport down the axon to the synapse - correct answer microtubules (cytoskeleton) Neurotransmitters released from a presynaptic cell bind to ______protein channels located in the membrane of the postsynaptic cell. - correct answer ligand-gated summation - correct answer total (or sum)...
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biol-1412 lab questions and answers graded A+ 2023/2024
biol-1412 lab questions what is rmp - correct answer -a charge difference (potential difference) that exists across the cell membrane at rest, usually -70mv what factors produce the rmp - correct answer 1. na/katpase 2. org- inside cells 3. more non gated k channels than na at rest how do ion channel proteins function to establish the rmp - correct answer 1. k diffuses out down concentration gradient, cell becomes negative 2. unlike charges attract k diffusion slows as inside becomes...
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Cardiac questions with 100% correct answers graded A+ 2023/2024
CardiacWhat are the individual ion contributions to the resting membrane potential (RMP) of the SA node nodal cells? - correct answer (X) Greater concentration of Na+ outside the cell ( ) No Na+/K+ pump (X) Greater concentration of K+ inside the cell (X) Calcium (Ca2+) gradient with more calcium outside the cell Check all that occur during ventricular systole. - correct answer ( ) The AV valves open to allow blood to enter the ventricles from the atria. ( ) The semilunar valves remain clo...
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Ch 11 HW question with answers graded A+
Ch 11 HW Drag the charges to the correct side of the membrane to represent the resting membrane potential of a typical neuron. - correct answer Use the provided ions to correctly complete each sentence about the resting membrane potential. Ions may be used more than once, or not at all. - correct answer Drag and drop the correct concentrations and the direction of the concentration gradient in a cell at RMP. - correct answer Which choice best characterizes K+ leakage channels? - cor...
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Ch 12 questions with 100% correct answers graded A+
Ch 12 The peripheral nervous system is made of nerves and ____________? - correct answer ganglion Sensory input and motor output are used to divide the nervous system ______. - correct answer functionally The epineurium is made of ______ connective tissue. - correct answer dense irregular An individual axon is wrapped in a connective tissue covering called the ______. - correct answer endoneurium Nerves that contain both sensory and motor neurons are called _______ nerves. - correct...
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CH. 8 Disorders of Fluid, electrolyte, and acid-base balance 2023/2024 passed
CH. 8 Disorders of Fluid, electrolyte, and acid-base balanceExtracellular fluid compartment(ECF) - correct answer interstitial(tissue spaces) ECF - correct answer Plasma(vascular)compartment What effect does a potassium level of 7.5 mEq/L have on resting membrane potential (RMP) - correct answer RMP becomes less negative, an it takes less of a stimulus in order for cells to fire. Rationale: A potassium level of 7.5 mEq/L is considered hyperkalemic. In hyperkalemia, RMP is moved closer to ...
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Chapter 7 questions & answers graded A+ 2023/2024
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) ...
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Chapter 11 - Fundamentals of Nervous System 2023/2024
Chapter 11 - Fundamentals of Nervous SystemWhich choice best characterizes K+K+ leakage channels? - correct answer transmembrane protein channels that are always open to allow K+K+ to cross the membrane without the additional input of energy Assume you have a membrane with only potassium leakage channels. The RMP is -90mV. Predict the RMP if we add Na+Na+ leakage channels.The most likely RMP value of Na+Na+ is __________. - correct answer -70 mV Imagine that the cell membrane from the prev...
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Chapter 12 Review Cont question n answers graded A+
Chapter 12 Review ContWhat is Electrophysiology? - correct answer Cellular mechanisms for producing electrical potentials and currents. What is Electrical potential? - correct answer A difference in concentration of charged particles between one point and another. What is Electrical current? - correct answer A flow of charged particles from one point to another? In the body, what are "currents"? - correct answer Movements of ions, Na+ or K+, through gated channels in the plasma me...
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Chapter 19 Heart(questions with 100% correct answers graded A+)
Chapter 19 Heartfalse - correct answer T/F: the only arteries that carry oxygen-poor blood is the coronary arteries aortic valve - correct answer Left ventricular contraction propels blood through which valve? 4 - correct answer how many pulmonary veins are there? true - correct answer T/F: the ventricles begin to fill during ventricular diastole. ventricular diastole - correct answer The semilunar valves close during ______________ __________ ventricular diastole - correct answer...
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Definitions- Synapses questions and answers graded A+ 2023/2024
Definitions- Synapsessynaptic transmission - correct answer process of transferring info from one cell to another at a synapse electrical synapse - correct answer synapse in which electric current flows from one cell to another via a gap function chemical synapse - correct answer synapse in which presynaptic activity stimulates the release of a neurotransmitter, which activates receptors in the postsynaptic membrane (in the brain) synapse - correct answer specialized junction where one ...
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DSM Chapter 11 question and answers graded A+
DSM Chapter 11Describe the ion and charge distribution of the resting membrane potential (RMP). - correct answer Outside of the cell has more sodium ions and is more positive. Inside of the cell has more potassium ions and is more negative. Directly after repolarization, what is the charge and ion distribution? - correct answer inside negative with more sodium ions and outside positive with more potassium ions Which is true of the sympathetic nervous system? - correct answer It turns on du...
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