BL 3434

Comparative Physiology.

St. Mary's University · UGRD · Fall 2026

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Study of the evolution and adaptation of physiological systems in all types of animals including vertebrates and invertebrates. Topics will include physiological processes such as: digestion, metabolism, thermoregulation, locomotion, circulation, osmoregulation, excretion, reproduction, and sensory systems. Emphasis will be placed upon the comparative aspects of physiological systems and upon physiological ecology (the study of physiological adaptations to specific environments) and evolutionary physiology (the study of how physiological traits change over time). This is a writing intensive course. Laboratory activities will enhance skills in experimental design and biostatistics, and teach fundamental techniques in respirometry, thermobiology, ecophysics, bioenergetics, and animal behavior. Prerequisites: BL 2330 , BL 2332 , & BL 2233L. (All courses serving as prerequisites in the School of Science, Engineering and Technology must be completed with a “C” or better in order to advance to the next sequenced course. Note: BL 2332 is not required for Forensic Science Biology Majors) (Lecture 3 hours, Lab 4 hours). (Spring Odd). Additional fee associated with this course. See fee schedule for details at https://www.stmarytx.edu/admission/financial-aid/tuition/.

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Class #st_mary_s-0108Fall 2026UGRD4 credits
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