Effects of drugs on pulsation rate of blackworms (Lumbriculus variegatus)
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- Author:
- Kelly Bohrer
- Subject:
- Science and Technology
- Institution Name:
- University of Dayton
- Collection:
- Association for Biology Laboratory Education (ABLE)
- Grade Level:
- Post-secondary
- Abstract:
In this investigative lab, students observe blackworm pulsation rate in normal conditions and observe how pulsation rate is affected by drugs. This lab stresses the circulatory system, but can also be used for homeostasis, behavior, toxicology, and nervous system labs. Part I guides the student through blackworm handling procedures and initial observations of the blackworm's behavior and circulatory system. Part II is a student-led investigation in which the students design and run their own experiments to test drug effects on pulsation rate. The students write their investigations as an informal report and orally present their design, results, and conclusions.
- Course Type:
- Learning Module
- Languages:
- English
- Material Type:
- Activities and Labs, Lesson Plans
- Media Format:
- Downloadable docs
- Conditions of Use:
-
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All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the copyright owner. Use solely at one's own institution with no intent for profit is excluded from the preceding copyright restriction, unless otherwise noted on the copyright notice of the individual chapter in this volume. Proper credit to this publication must be included in your laboratory outline for each use; a sample citation is given [on the copyright page of each volume]. Upon obtaining permission or with the "sole use at one's own institution" exclusion, ABLE strongly encourages individuals to use the exercises in this proceedings volume in their teaching program.
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