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Physiology- Exam 1 SLCC Questions and Answers $10.99   Add to cart

Exam (elaborations)

Physiology- Exam 1 SLCC Questions and Answers

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  • Course
  • SLCC
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Physiology- Exam 1 SLCC Questions and Answers

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  • October 7, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • SLCC
  • SLCC
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millyphilip
Physiology- Exam 1 SLCC Questions
and Answers


Negative Feedback

Mechanisms that restore homeostasis if disturbed

Reflex Arc

Mechanisms of negative feedback that help to maintain homeostasis

Stimulus

Detectable change
Ex) high temp in home

Sensory Receptor

Detects stimulus
Ex) themometer

Afferent Pathway/Input

Pathway of receptor to control center
Ex) Wires and technology

Integration Center

Receives and processes info
Ex) Thermometer

Efferent Pathway/Output

, Decides if it is worth responding
Ex) Human or AI

Effector Organ

Responds to command
Ex) AC

Response

Brings back to normal

Negative Feedback Inhibition

Response signals to receptor to stop negative feedback

Feedforward Mechanism

Anticipatory hemostasis
Ex) Salivating

Extrinsic Regulation

Long distance negative feedback
Two+ body systems
Usually involves endocrine or nervous

Intrinsic Regulation

Short distance negative feedback can be automatic
Own organ or body systems figure it out

Hormones

Endocrine communication
Insulin, glucagon, estrogen, testosterone
May take a long time to take effect but effect lasts days
Travel through blood

Neurohormone

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