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Biology
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Biology is designed for multi-semester biology courses for science majors. It is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand. To meet the needs of today’s instructors and students, some content has been strategically condensed while maintaining the overall scope and coverage of traditional texts for this course. Instructors can customize the book, adapting it to the approach that works best in their classroom. Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand—and apply—key concepts.

Subject:
Biology
Life Science
Material Type:
Full Course
Provider:
Rice University
Provider Set:
OpenStax College
Date Added:
08/22/2012
Biology, Animal Structure and Function, Osmotic Regulation and Excretion, Osmoregulation and Osmotic Balance
Conditional Remix & Share Permitted
CC BY-NC
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By the end of this section, you will be able to:Define osmosis and explain its role within moleculesExplain why osmoregulation and osmotic balance are important body functionsDescribe active transport mechanismsExplain osmolarity and the way in which it is measuredDescribe osmoregulators or osmoconformers and how these tools allow animals to adapt to different environments

Subject:
Applied Science
Biology
Life Science
Material Type:
Module
Date Added:
07/10/2017
General Chemistry for Health Sciences lab manual 7: Solutions as transporters in diffusion & osmosis
Conditional Remix & Share Permitted
CC BY-NC-SA
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This work consists of original content and adapted OpenStax content. Each image is attributed with the source page in the figure description, in accordance with each respective license. OpenStax content has been remixed into the “Theory and Background,” “Lab Examples,” and “Relations to Health Sciences” sections of this work. OpenStax remixing consists of rearrangement and minor instructional design augmentations. All other sections within this work are originally created content.

Subject:
Chemistry
Material Type:
Textbook
Author:
Ozlem Yavuz-Petrowski
Date Added:
01/12/2022
Just Like Kidneys: Semipermeable Membrane Prototypes
Read the Fine Print
Educational Use
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Using ordinary household materials, student “biomedical engineering” teams design prototype models that demonstrate semipermeability under the hypothetical scenario that they are creating a teaching tool for medical students. Working within material constraints, each model consists of two layers of a medium separated by material acting as the membrane. The competing groups must each demonstrate how water (or another substance) passes through the first layer of the medium, through the membrane, and into the second layer of the medium. After a few test/evaluate/redesign cycles, teams present their best prototypes to the rest of the class. Then student teams collaborate as a class to create one optimal design that reflects what they learned from the group design successes and failures. A pre/post-quiz, worksheet and rubric are provided.

Subject:
Biology
Life Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
Activities
Author:
Jasmine Nitschke
Kelsey Mongeon
Date Added:
07/03/2017
Just Passing Through (Lesson)
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Educational Use
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This lesson helps students explore the functions of the kidney and its place in the urinary system. Students learn how engineers design instruments to help people when kidneys are not functioning properly or when environmental conditions change, such as kidney function in space.

Subject:
Applied Science
Engineering
Environmental Science
Life Science
Physical Science
Space Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Abigail Watrous
Denali Lander
Emily Weller
Janet Yowell
Jessica Todd
Malinda Schaefer Zarske
Sara Born
Date Added:
09/18/2014
Kidney Filtering
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Educational Use
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In this activity, students filter different substances through a plastic window screen, different sized hardware cloth and poultry netting. Their model shows how the thickness of a filter in the kidney is imperative in deciding what will be filtered out and what will stay within the blood stream.

Subject:
Anatomy/Physiology
Applied Science
Engineering
Life Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Abigail Watrous
Denali Lander
Emily Weller
Janet Yowell
Jessica Todd
Malinda Schaefer Zarske
Sara Born
Date Added:
10/14/2015