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PSY320 Exam 2 Practice Questions and Answers Training rats to run a maze for food is an instrumental paradigm because the researcher is: A. Constraining the opportunity to respond to reinforcement B. Presenting a CS without a UCS C. Unable to observe what is taking place in the maze D. Conditioning the rats in an unusual environment - ANSWER-A. Constraining the opportunity to respond to reinforcement According to Skinner, a positive reinforcer is an event occurring after a response that:...

PSY230 stats (exam 3 conceptual) NAU Dr. Weber Study Guide Solutions A Type I error is defined as - ANSWER-a decision to reject the null hypothesis when the null hypothesis is true. You conduct a sign test and find that the calculated probability is .067. You are using an alpha level of .05two-tailed. Given this scenario, is the following statement true or false? Based on the decision rule, you should reject the null hypothesis and conclude that the independent variable has an effect on t...

PSY 252, Mind Brain Behavior-CSU Exam 1 (Davalos), Mind, Brain, Behavior exam 2, PSY 252 Exam 3, Exam 4 Questions and Answers Psychology's intellectual parents - ANSWER-philosophy and physiology Wilhem Wundt () - ANSWER-made psychology an independent discipline credited with being the founder of psychology 1879 - ANSWER-birth of psychology Psychology according to Wundt - ANSWER-the scientific study of conscious experience Stanley Hall () - ANSWER-contributed to psychology's rapid ...

psy 375 exam 1 Practice Questions and Answers Which of the following correlation coefficients is the strongest? - ANSWER-.89 A therapist states "the goal of therapeutic work is for my clients to be more straight forward and honest with themselves so that they may access their innate tendencies toward growth." This sentiment is most consistent with which psychological tradition? - ANSWERhumanistic After being in a car crash with his mom and sister, Cameron can't fall asleep at nigh...

PSY 252, Mind Brain Behavior-CSU Exam 1 (Davalos) Exam Study Guide Solutions Psychology's intellectual parents - ANSWER-philosophy and physiology Wilhem Wundt () - ANSWER-made psychology an independent discipline credited with being the founder of psychology 1879 - ANSWER-birth of psychology Psychology according to Wundt - ANSWER-the scientific study of conscious experience Stanley Hall () - ANSWER-contributed to psychology's rapid growth established first research laboratory for p...

PSIO 303 Exam Questions and Answers Which of the following is an accurate statement about signal transduction? A. A chemical messenger produced by one cell in a tissue that acts on an adjacent cell in the tissue is an example of endocrine communication. B. Only the amino acids tyrosine, serine, and alanine in signaling proteins undergo phosphorylation and dephosphorylation. C. Phosphorylation of an intracellular protein can result in either activation or inactivation of that protein. D. ...

PSIO 303 Exam 3/Final Questions and Answers What are the core components of metabolic syndrome? - ANSWER-1. Visceral or central obesity 2. Insulin resistance 3. Hyperinsulinemia 4. Glucose intolerance 5. Dyslipdemia 6. Essential hypertension Visceral/Central obesity is associated with what parts of metabolic syndrome? - ANSWER-Insulin resistance (due to excess FFA's and other adipokines produced)and hyperinsulinemia Are underweight conditions associated with metabolic syndrome? - AN...

PSIO 303 Exam 3 Study Questions and Answers The earliest defects that arise with Metabolic Syndrome are impaired glucose tolerance (IGT) and hyperinsulinemia - ANSWER-False All individuals who develop Metabolic Syndrome will eventually develop type 2 diabetes - ANSWER- False Adipose tissue stores lipid, but also has an endocrine function in the release of cytokines and other types of chemical messengers (hormones, etc). - ANSWER-True The microvascular complications (e.g. retinopathy) of ...

PSIO 303 Exam 3 Quiz Questions with Correct Answers When it comes to essential hypertension in Metabolic Syndrome, it is suggested that __________ and __________ may be responsible for the development of this core component by increasing central sympathetic outflow, causing peripheral vasoconstriction, and more. - ANSWER-Insulin resistance; hyperinsulinemia Of the following pairs of components, which are the earliest that arise with Metabolic Syndrome? - Hyperinsulinemia and insulin resis...

PSIO 303 Exam 3 Questions and Answers The tissue type primarily responsible for peripheral glucose disposal and for whole-body insulin resistance is? - ANSWER-skeletal muscle Which of the following is neither a core component nor an additional component of Metabolic Syndrome? - ANSWER-Hyperkeratosis Of the following pairs of components, which are the earliest that arise with Metabolic Syndrome? - ANSWER-hyperinsulinemia and insulin resistance When it comes to essential hypertension in Met...

PSIO 303 EXAM 1 STUDY GUIDE SOLUTIONS Mitochondria - ANSWER-making ATP by breaking down sugar plasma membrane (cell membrane) - ANSWER--Provides protection and a fixed environment for the cell -Transports nutrients into the cell and transports toxic substance outside of the cell Nucleus - ANSWER-Protecting, controlling access to DNA Golgi - ANSWER-Modifying polypeptide chains; sorting, shipping proteins and lipids Ribosomes - ANSWER-Assembling polypeptide chains Lysosomes - ANSWER-Intra...

PSIO 303 EXAM 1 QUESTIONS AND ANSWERS Why would cells have a tendency to swell? - ANSWER-Because cytoplasm contains negatively charged proteins that cannot exit, so cells naturally gain water and swell What prevents cells from actually swelling? - ANSWER-It is effectively impossible for sodium to enter the cell (due to pump and lack of sodium channels). There is a high sodium ion concentration outside the cell which prevents water from entering in the cell What happens when Na+ homeostasi...

PSIO 303 Block 3 Exam Questions and Answers Which of the following is NOT a component (major or additional) of the Metabolic Syndrome? -hyperinsulinemia -dyslipidemia -hypercoagulability -heart attack and stroke -adipocyte dysfunction - ANSWER-heart attack and stroke T/F: By definition, an individual with the Metabolic Syndrome will always also develop type 2 diabetes. - ANSWER-False T/F: The earliest defects that arise with Metabolic Syndrome are insulin resistance and hypertension. -...

PSIO 303 BLOCK 2 L6 Exam Study Guide Solutions List and discuss the diagnostic characteristics of passive diffusion. - ANSWER-ALL channels, and SOME carriers, can only support NET transport DOWN the electrochemical gradient of their transported substrates One category of carrier can do something no channel can Support net movement of their substrates AGAINST and electrochemical gradient List and discuss the diagnostic characteristics of carrier mediated transport - ANSWER-Saturability At...

PSIO 303 BLOCK 1 L12 EXAM QUESTIONS AND ANSWERS What is convergence of neural input ? - ANSWER-several presynaptic neurons synapse with one post synaptic neuron (can be a mix of stimulatory and some inhibitory signals) How does convergence of neural imput relate to size and polarity of graded potentials? - ANSWER- graded potentials: side varies with strength of stimulus What is an inotropic receptor? - ANSWER-membrane-bound receptor proteins that respond to ligand binding by opening an io...

Proj Mno Exam 1 Quizzes with Correct Answers A WBS is_________ (check all that are true) A visual representation or "picture" of the project A schedule of project activities Correct! A helpful tool for eventually developing accurate estimates Made by a project manager alone and shared with the team A to-do list of project item - ANSWER-A visual representation or "picture" of the project A helpful tool for eventually developing accurate estimates Communication Planning is im...

PPCT Test Review Questions and Answers The autonomic Nervous System is divided in two branches what are they? - ANSWER-1. PNS= Parasympathetic Nervous System / 2. SNS = Sympathetic Nervous System A person can experience 70% reduction peripheral vision during the activation of sympathetic nervous system. True or False - ANSWER-True What concept between heart rate and performance which examines the optimal heart rate zone for optimal performance? - ANSWER-Inverted-U Law What is the optimal ...

PPCT Test Practice Questions and Answers The autonomic nervous system has two branches, what are they? - ANSWER-Sympathetic and parasympathetic The concept between heart rate and performance that examines the heart rates optimal performance is? - ANSWER-inverted u-law A person can experience up to what reduction of peripheral vision during the activation of sns? - ANSWER-70% The heart rate for optimal performance is? - ANSWER-115-145 bpm Foods that maintain and build muscle are known as?...

PPCT Study Guide Questions and Answers What two branches is the autonomic nervous system broken into? - ANSWER-1. Parasympathetic nervous system (PNS) 2. Sympathetic nervous system (SNS) Describe the PNS - ANSWER-Rest and Digest, this allows us to save energy - blood pressure decreases and the heart beats slower. Describe the SNS - ANSWER-Fight or Flight, uses more energy- blood pressure increases and the heart beats faster. What is the balance between the "Fight and Flight" of the...

PPCT manual study questions- (constantly be reviewing these- they show up in tests) Questions and Answers When an officer positions himself directly beside the subject, this tactical position is known as: - ANSWER-Level ll The tactical considerations for handcuffing are approach to contact, control upon touch and: - ANSWER-Speed in application The principle that states that reaction time increases by approximately 150 milliseconds when the number of response options increases from one to...