Q: When the number of active receptors falls below that threshold, what happens to the cellular response? A:
OPTIONS:
- it responds
- it increases
- it stabilizes
- it ceases
it ceases

Q: Diffusion can occur across a semipermeable membrane, such as the cell membrane, as long as a what exists? A:
OPTIONS:
- polarity
- parity
- differential
- concentration gradient

Answer: concentration gradient

Question: Q: In a hydrogen replacement reaction, the hydrogen in the acid is replaced by what? A:
OPTIONS:
- gas
- water
- oxygen
- an active metal
Answer: an active metal

input with options: Q: Conducting wires have a small degree of what? A:
OPTIONS:
- magnetism
- insulation
- heat
- electrical resistance
output: electrical resistance

Q: Q: Which part of the axon has a higher membrane potential? A:

OPTIONS:
- muscular hillock
- biofilm hillock
- canals hillock
- axon hillock

A: axon hillock

Q: Motor neurons and sensory neurons are part of what nervous system? A:
OPTIONS:
- peripheral
- central
- autonomic
- sensory-somatic
sensory-somatic