The toothpick poking activity in lab: measured adaptation as more nerve endings became involved with two toothpicks showed...

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Medical Sciences

  1. The toothpick poking activity in lab:
    1. measured adaptation as more nerve endings became involved withtwo toothpicks
    2. showed a lower density of nerve endings near the base of thefinger compared to the tip
    3. both a. and b. are correct
    4. neither a. nor b. is correct

  1. The perceptions of temperature and pressure:
    1. depend on different sensory endings (temperature endings notsame as pressure endings)
    2. are subject to the effects of adaptation
    3. both a. and b. are correct
    4. neither a. nor b. is correct

  1. Rods:
    1. release an excitatory neurotransmitter, which stimulates“seeing” (light)
    2. release less neurotransmitter in the light than when in thedark
    3. both a. and b. are correct
    4. neither a. nor b. is correct

  1. The spinothalamic tract:
    1. is a motor tract
    2. connects the spinal cord to the thalamus
    3. both a. and b. are correct
    4. neither a. nor b. is correct

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1 The toothpick poking activity in lab Ans both a and b are correct a measured adaptation as more nerve endings became involved with two toothpicks b showed a lower density of nerve    See Answer
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