Gcu bio 201 exam 2 - Study guides, Class notes & Summaries

Bio 201 Lab Exam 2 GCU

GCU BIO-201 Exam 2 With Correct Answers

Neuron Structure - dendrites, cell body, axon dendrites - short, highly branched signal receptive regions of the nerve cell. Convey incoming message toward cell bodies each nerve cell (neuron) has only one - axon axon - impulse generating and conducting region of neuron myelin sheath - Whitish fatty protein layer that protects and electrically insulates the axon. Increases the speed of transmission of nerve impulses myelin sheath is only associated with - axons, not dendrites what determ...

GCU BIO 201 Exam 2 Questions With Correct Solutions Neuron Structure - ANS dendrites, cell body, axon dendrites - ANS short, highly branched signal receptive regions of the nerve cell. Convey incoming message toward cell bodies each nerve cell (neuron) has only one - ANS axon axon - ANS impulse generating and conducting region of neuron myelin sheath - ANS Whitish fatty protein layer that protects and electrically insulates the axon. Increases the speed of transmission of...

GCU Bio 201 exam 2 study guide Questions With Verified Answers transmembrane potential - ANS the potential can rise or fall in response to temporary changes in membrane permeability. Passive Channels - ANS also known as leak channels, these are always open active channels - ANS Open and close in response to stimuli At resting potential, most gated channels are closed action potential - ANS propagated short-lasting changes in transmembrane potential to conduct a signal. St...

Exam 2: BIO 201/ BIO201 (Latest 2024/ 2025 Update) Human Anatomy and Physiology I|| 100% Correct| Grade A (Verified Answers)- GCU Q: What type of bone cell resides in endosteum? Answer: Osteoclasts Q: What are osteocytes? Answer: Most common cell in bone Q: Where are osteocytes held? Answer: In the Lacunae Q: What is the process when mesenchyme cells differentiate? Answer: Intramembranous ossification Q: How does the osteoid matrix differ ...

BIO 201 GCU Exam 2 Questions & Answers 2024/2025 What are the 5 layers of the skin? (From deep to superficial) - ANSWERSStratum basale Stratum spinosum Stratum granulosum Stratum lucidum (only in palms and soles of feet) Stratum Corneum What causes osteoporosis? - ANSWERSDeficiency of calcium What hormone is released when CA levels are too high? - ANSWERSCalcitonin (*Think "can tone it down") What hormone(s) is released when CA levels are too low? - ANSWERSParathyroid & Calc...