Biology 235: Physiology and Anatomy I: Midterm 1 Exam Study Guide
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Course
Bio 235
Institution
Bio 235
Biology 235: Physiology and Anatomy I:
Midterm 1 Exam Study Guide.
Parathyroid Hormone (PTH) - answerincreases concentration of calcium ions in blood
Calcitonin - answerdecreases concentration of calcium in blood
Positive feedback loop - answerreinforces or strengthens a change in a controlled ...
Biology 235: Physiology and Anatomy I:
Midterm 1 Exam Study Guide.
Parathyroid Hormone (PTH) - answer✔increases concentration of calcium ions in blood
Calcitonin - answer✔decreases concentration of calcium in blood
Positive feedback loop - answer✔reinforces or strengthens a change in a controlled condition.
change continues until interrupted by some mechanism.
negative feedback loop - answer✔reverses a change in a controlled condition
feedback system components - answer✔stimulus, disruption in controlled condition, receptors,
control center, effectors, response, return to homeostasis
Molecule with covalent bonds - answer✔
molecule with hydrogen bonds - answer✔
Anatomy - answer✔Science of body structures and relationship among them
Physiology - answer✔Science of body functions
What are the structural levels of organization? - answer✔1. Chemical, 2. cellular, 3. tissue, 4.
organ, 5. system, 6. organism
What are the 11 systems of the human body? - answer✔Integumentary (skin), Skeletal,
muscular, Nervous, endocrine (hormones), cardiovascular, lymphatic (immune response),
respiratory, digestive, urinary, reproductive
Metabolism - answer✔sum of all chemical processes in the body
catabolism - answer✔breakdown of chemicals to other components
anabolism - answer✔building up of chemicals to other ocmponents
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