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Examen
Kin 460: Exam 1 Umass | Quiz Smart | Score High | Guaranteed Accuracy!
NuevoKin 460: Exam 1 Umass | Quiz Smart | Score 
High | Guaranteed Accuracy!
Examen
Kin 460 Exam 1 (A+ Graded)
PopularWhy do we need neurons? correct answers SENSORY CELLS CONTROL MOTOR CELLS 
Neurons are responsible for carrying information throughout the human body. Using electrical and chemical signals, they help coordinate all of the necessary functions of life. 
We need sensory cells to control motor cells by releasing a chemical transmitter 
 
What is important about chemical diffusion? correct answers Distance^2= diffusion time 
 
Is chemical diffusion enough for multicellular organisms? correct answers ...
Examen
Kin 460 Exam 2 Questions And Answers
NuevoKIN 460 EXAM 2 QUESTIONS AND ANSWERS 
Subsystems of the somatosensory system - CORRECT ANSWERProprioceptors: muscles, tendons, 
joints 
Skin receptors: touch/pressure 
Pain receptors: pain/temp
Examen
Umass Kin 460 Final Exam Questions With Correct Answers Latest Update 2025/2026
NuevoUMASS KIN 460 FINAL EXAM QUESTIONS WITH CORRECT ANSWERS LATEST UPDATE 2025/2026 
Wavelength of visible light - Answers 400-700 nm 
Glaucoma - Answers increased ocular pressure due to reduced drainage of aqueous humor 
cataracts - Answers opaque lens caused by aging and UV radiation 
which eye structures are responsible for refraction? - Answers cornea, lens, humor 
accommodation - Answers lens changes shape to focus light on the retina/fovea 
how does accommodation change with age? - Answers acc...
Examen
Kin 460 - Exam 1 Umass Questions With Correct Answers Latest Update 2025/2026
NuevoKIN 460 - EXAM 1 UMASS QUESTIONS WITH CORRECT ANSWERS LATEST UPDATE 2025/2026 
What is an action potential? - Answers ELECTRICAL IMPULSE IN A NEURON 
What varies in action potentials - Answers Frequency 
What is the resting membrane potential? - Answers -70mV 
Is the inside of the cell more negative or positive? - Answers Negative, k+ inside and all of the parts of the cell are negative 
How is the resting membrane potential maintained? - Answers sodium potassium pump 
What is the sodium-potassi...