PPT-Disruption to Biological Rhythms

Shift work and the study by Czeisler et al Shift Work Humans evolved to sleep at night because they couldnt see in the dark Shift work is a consequence of electric lights S tarter question. brPage 1br LRORJLFDO573475KWKPV 3URIHVVRU57347ODQ57347HGJH LRORJLFDO573475KWKPV 5734757347ELRORJLFDO57347UKWKP57347LV57347DQ57347FFOLF57347FKDQJH Revision. BIOLOGICAL . RHYTHMS & . SLEEP. Part 1: Biological Rhythms. Syllabus. Biological Rhythms. • Circadian, infradian, and ultradian rhthyms, including the role of endogenous. pacemakers and of exogenous zeitgebers in the control of circadian rhythms. An Historical Introduction. Outline. What are Circadian Rhythms? . Why do we call the mechanism that regulates circadian rhythms a “Biological Clock”?. What are the Important Characteristics of a “Clock”?. Task 1. Outline what is meant by biological rhythms (2 marks). Biological rhythms are cyclical changes in the way biological systems (humans, animals, plants) . behave. (1 mark). . . One of the most obvious is the . This lesson will involve consolidating your learning of shift work and jet lag as well as considering further evaluation points relevant to the topic area.. Jet lag –Using the research below, answer the questions on the handout.. 5.1. 5 . BODY RHYTHMS AND MENTAL STATES. The Rhythms of Sleep. 5.2. Exploring the Dream . World. 5.3. The Riddle of . Hypnosis. 5.4. PSYCHOLOGY. , Twelfth Edition . | . Carole Wade • Carol Tavris. An Historical Introduction. Outline. What are Circadian Rhythms? . Why do we call the mechanism that regulates circadian rhythms a “Biological Clock”?. What are the Important Characteristics of a “Clock”?. Students can….. Explain why there are environmental rhythms. Explain why plant and animal behaviours are linked to environmental rhythms.. Earth’s Rhythms. Yearly orbit of Earth about the sun, together with the tilt of its axis, cause the seasons. Complete paper 2 . (Biopsychology, research methods and approaches). Folder/textbook check. Page 48 exam question. Read through your own exam question on Robert. Highlight where the A01, A02 and A03 are and the PEEL structure within your A03 points. Link to spec 4.2.2. A biological rhythm is a change in the body processes or behaviour in response to cyclical changes within the environment. . Starter. : . Recap Endogenous . P. acemakers and Exogenous . Specification. Biological Rhythms- . Circadian, . Infradian. and . Ultradian. and disruption of rhythms. Sleep- . Stages, Lifespan changes, function of sleep. Sleep disorders- . Explanations for disorder including insomnia, sleep walking and narcolepsy. Biological Rhythms - Circadian Rhythms Link to spec 4.2.2 A biological rhythm is a change in the body processes or behaviour in response to cyclical changes within the environment. Starter : Recap Endogenous BOWEN UNIVERSITY, IWO. COLLEGE OF HEALTH SCIENCES. PHYSIOLOGY PROGRAMME. INTRODUCTION. Most organisms have evolved to coordinate their activities within the day-night cycle caused mainly by the earth rotation rather than simply responding to the day light transition.. Biological . rhythm, . periodic biological fluctuation in an organism that corresponds to, and is in response to, periodic environmental change. . Examples . of such change include cyclical variations in the relative position of Earth to the Sun and to the Moon and in the immediate effects of such variations—e.g., day alternating with night, high tide alternating with low tide.