Bio 192 nau - Study guides, Class notes & Summaries

bio 192 nau final Exam with Complete Solutions

BIO 192 NAU Final Exam with Complete Solutions

NAU Bio 192 Exam 1 with Verified Solutions

NAU Bio 192 Exam 1 Questions & answers

Homeostasis - maintanence of an internal state that is distinct from the external environment and is defending against changes Examples of Homeostatic variables - temp, pH, fluid volume, glucose, sodium, oxygen tension, Co2 tension Set Point - the value we want to maintain Type 1 Diabetes - pancreas stops producing insulin Type 2 Diabetes - body forms insulin resistance Negative Feedback loop - A process in which a change from the normal range of function that opposes or resists that cha...

Threshold - ️️The difference where the integrator decides if the difference between the actual value and set point is too large. Set Point - ️️the value you want to maintain Negative Feedback Loop Tangible Components - ️️Sensor, Integrator, and Effector Sensor - ️️The part of the body that can sense/detect the regulated variable Homeostasis - ️️How living systems respond to stresses, like exercise, heat, or high altitude Homeostasis - ️️Describes the compensatory p...

BIO 192 NAU Final Exam Study Guide Questions and Answers 100% Pass Homeostasis - ANSWER-maintenance of an internal state What 2 variables regulate homeostasis? - ANSWER-glucose levels, blood pressure What is Type 1 diabetes? - ANSWER-the body/beta cells does not PRODUCE insulin What is Type 2 diabetes? - ANSWER-the body does not RESPOND to insulin, a cure is exercise What are the 3 parts of a Negative Feedback Loop? - ANSWER-sensor, integrator, effector What is threshold - ANSWER-the ...

Integrator - The part of the body that can interpret information coming from the sensor, & send messages out to the effector Homeostasis - How living systems respond to stresses, like exercise, heat, or high altitude Homeostasis - Describes the compensatory processes by which the body functioned to limit variations in the internal environment Homeostatically Regulated Parameters - Body Temp, BP, Blood glucose concentration, Blood gas concentration Set Point - the value you want to maintai...

What type of muscle fiber fiber has the most mitcochondria - type 1, slow-oxidative, slow what muscle fiber type is the least efficient - type IIb, fast-oxidative glycolytic, fast which muscle fiber type has mixed metabolism - type IIa, fast glycolytic, intermediate 3 Traits of Skeletal Muscle - Striated Multi Nuclei Voluntary 3 Traits of Cardiac Muscle - Striated Single Nuclei Involuntary 3 Traits of Smooth Muscle - Smooth Single Nuclei Involuntary What are the 2 main branches of th...