Animal and Human Phys

Class Structure and Objectives

  • Roles Marbled after Naked Mole Rats

    • Workers: Most of the class will take on roles to contribute to the colony's success.

    • Queen: Manages the class; role is analogous to the queen of naked mole rats, but without violence.

    • Dispersers: Share information outside the group (e.g., presentations, board contributions).

  • Lecture: Focused on basic challenges all animals face followed by a team animal activity.

    • Relation to study guide objectives (first two covered previously).

    • Discussion of core concepts and readings for turtle paper next week.

Basic Challenges Animals Face

  • Species Survival: Requires individuals to reproduce. Must overcome various challenges to achieve this.

  • Environmental Changes: Must adapt to survive, e.g., naked mole rats responding to threats like a snake.

  • Energy Management: Capture, storage, and expenditure of energy is crucial. Animals utilize food sources to gain energy for survival.

  • Asymmetries in Physiology: Maintain different concentrations within the body for various functions (e.g., neurons require higher potassium inside).

  • Exchange of Vital Substances: Need to effectively manage substances like oxygen (in/out of cells/bodies).

  • Toleration of Environmental Limits: All animals have limits related to their survival conditions.

  • Conformity to Physics and Chemistry Laws: Physiological processes are bound by these scientific principles.

Core Concepts of Physiology

  • Facilitate understanding of physiological functions and challenges.

  • Include principles that apply across various physiological contexts.

  • Flux: Movement of substances is driven by gradients, with resistance opposing flow.

    • Examples include blood flow and gas exchange in organisms.

Group Activities

  • Mini Teams: Collaborate on shared slides to explore how animals adapt to basic challenges.

    • Teams designated roles (