26-31
A reflex arc:
includes a sensory neuron
includes a motor neuron
does not involve the brain
each of the above is correct
The patellar tendon reflex (as done in class):
involves a stretch receptor in the quadriceps
involves an inhibitory response in the biceps femoris
both a. and b. are correct
neither a. nor b. is correct
Cranial Nerve VIII is the:
vestibulocochlear nerve
spinal accessory nerve
abducens nerve
facial nerve
The precentral gyrus:
sends motor signals to the...
1.
After a receptor signals a sensory neuron in a reflex what happens?
2. Examples of Exteroreceptors would be?
3. A cerebral cortical area NOT associated with a special
sense is?
4. What is a tactile receptor that responds to deep
pressure?
5. Receptors will receive strong and weak stimuli; how do they
respond to the different stimuli?
6. What is referred pain?
7. How do mechanoreceptors operate?
8. Which brain area regulates most homestatic
mechanisms?
9. A receptor field...
20-25
Blocking sodium ion channels in a pain sensory neuron would
likely:
increase the pain a person was experiencing
increase the amount of neurotransmitter released at the
synapse
both a. and b. are correct
neither a. nor b. is correct
Arachnoid mater is:
deep to pia mater
superficial to dura mater
part of the meninges
none of the above is correct
A branching network of nerves is called a:
plexus
synapse
ganglion
reflex arc
Dermatomes are:
particular areas of skin...
In the concept of sensory physiology, please describe the
following:
What is a sensory receptor? What is its function and
structure?
Describe the generation of a “receptor potential” and explain
the differences between a receptor potential and an action
potential
What is the mechanism of adaptation in a sensory receptor?
Classify and describe the sensory receptors depending on their
adaptation abilities.
1. The branching structure at the end of each neuron is the
_____.
Group of answer choices
dendrite
synergy
axon
myelin sheath
Question 2. The function of the myelin sheath is to:
Group of answer choices
provide a barrier between the brain and the body.
get rid of the neurons a person does not need.
help neural impulses flow quickly.
allow the skull bones to close.
Question 3. Newborn reflexes typically:
Group of answer choices
disappear as the cortex matures....
Summarize sensory information is processed in plants...please
include the following
Describe the processes by which sensory cells receive and
transduce external signals
Describe how signals are transmitted within plants
Describe how cells produce a response
Give an example of a specific stimulus and how it is processed
into a response to support your answer