Sensation for final

Question 1

Sensory nerve receptors are located?

Answer 1

At the distal end of afferent nerve fibers

Question 2

Characteristics of exteroreceptors,(What do they sense?(4) where do sensations come from?

Answer 2

Receive info via skin/subQ tissu
pain 
temp
light touch
pressure

Question 3

Characteristics of proprioceptors, what do they sense?(4) Where do the sensations originate?

Answer 3

Receive info via mm/ligs/jts/fascia
deep sensations
kinesthesia
vibration
position sense

Question 4

Name the 3 cutaneous receptors and their sensation types?

Answer 4

Free nerve endings/pain
Meissner’s corpuscles/light touch
Pacinian corpuscles/vibration

Question 5

Name the 2 deep sensory receptors and their sensation types?

Answer 5

Pacinian corpuscles/vibration

Muscle spindles/movement sense

Question 6

There are 3 grades of sensation, what are they?

Answer 6

Intact
Impaired
Absent

Question 7

Grades of reactivity?

Answer 7

0=None
1=Min
2=Mod
3=Brisk
4=clonus

1-3 is normal