NBCE Part 2- Principles Exam Test
Questions 100% Solved Correct A+
Solution Guide
What are A fibers? - Answer - ✔✔ - located in the axon
-message impulses
- quick, stabbing and sharp muscle proprioceptors
-LARGE, myelinated and fast
- Group III nocipetors
-Lamina II and IV
What are C fibers? - Answer - ✔✔ -deep - located in the axon
-Deep viscera and something, substance P inflammation
-small, unmyleinated
-Group IV and Lamina II
-convergence
What are antegrade fibers? - Answer - ✔✔ 400mm/day
PROXIMAL TO DISTAL
Tropic message- slow but these are the fastest
"Passing out the food"
What are retrograde fibers? - Answer - ✔✔ Located in the tropic
1-3mm a day-- slowest
TERMINALS TO CELL BODY
Recycling, clean up, healing on the way back
Who developed the General Adaption syndrome? - Answer - ✔✔ Seyle
What are the bodies reactions to chronic stress in the General Adaption Syndrome? -
Answer - ✔✔ 1. Alarm-- increase cortisol and decrease WBC
2. Resistance-- deepends on sleep
3. Exhaustion- disease of adaption (ulcer, thryoid)
What does the body forfeit when going into sympathtic state? - Answer - ✔✔ Immunity
Acute stress increases immunity
Chronic stress decreases immunity
What do Golgi tendon organs do? - Answer - ✔✔ Help regulate tension-- help prevent
from overstretching
Anterior vertebral joint is for.. - Answer - ✔✔ Weight bearing- body and disc
, Posterior vertebral joint is for.. - Answer - ✔✔ Movement -- facet
Sinu-vertebral nerve ( AKA recurrent mengigal n) innervates what? - Answer - ✔✔ PLL,
annular fibrosis, posterior joint, dura, veins fat
Posterior rami n innvervates what? - Answer - ✔✔ Parspinals, multfidi, fascia, SI joint
(posterior stuff)
What ligament check rotation and lateral bending of the head? - Answer - ✔✔ Alar
ligament
- Upper lig restricts contralateral lateral bending
-lower lig restricts ipsiltaral rotation
What ligament is on the top of dens and is a suspensory ligament? - Answer - ✔✔
Apical ligament
Which cervical ligament checks flexion and extension and is located in the groove
posterior to the dens? - Answer - ✔✔ Transverse ligament
Which ligament is the most important ligament to absorb flexion forces? - Answer - ✔✔
Flava ligament
Which ligament is damaged in hyperextension? - Answer - ✔✔ ALL
Which ligament causes the most disc damage? - Answer - ✔✔ PLL
Which ligament is damaged in hyperflexion? - Answer - ✔✔ Interspinous and nuchal
What is creep? - Answer - ✔✔ Steady deformation due to sustained axial pressure
-the disc gets slowly smaller throughout the day
What is Hysteresis? - Answer - ✔✔ Energy loss from loading and unloading disc---
impulse load with no reset
What is bucking syndrome? - Answer - ✔✔ Long standing creep with hysteresis event
What is Heuter Volkman? - Answer - ✔✔ Increased epiphyseal plate pressure=
decreased growth
What is wolff's law? - Answer - ✔✔ Bone structure responds to stress -- it will grow
under stress
Questions 100% Solved Correct A+
Solution Guide
What are A fibers? - Answer - ✔✔ - located in the axon
-message impulses
- quick, stabbing and sharp muscle proprioceptors
-LARGE, myelinated and fast
- Group III nocipetors
-Lamina II and IV
What are C fibers? - Answer - ✔✔ -deep - located in the axon
-Deep viscera and something, substance P inflammation
-small, unmyleinated
-Group IV and Lamina II
-convergence
What are antegrade fibers? - Answer - ✔✔ 400mm/day
PROXIMAL TO DISTAL
Tropic message- slow but these are the fastest
"Passing out the food"
What are retrograde fibers? - Answer - ✔✔ Located in the tropic
1-3mm a day-- slowest
TERMINALS TO CELL BODY
Recycling, clean up, healing on the way back
Who developed the General Adaption syndrome? - Answer - ✔✔ Seyle
What are the bodies reactions to chronic stress in the General Adaption Syndrome? -
Answer - ✔✔ 1. Alarm-- increase cortisol and decrease WBC
2. Resistance-- deepends on sleep
3. Exhaustion- disease of adaption (ulcer, thryoid)
What does the body forfeit when going into sympathtic state? - Answer - ✔✔ Immunity
Acute stress increases immunity
Chronic stress decreases immunity
What do Golgi tendon organs do? - Answer - ✔✔ Help regulate tension-- help prevent
from overstretching
Anterior vertebral joint is for.. - Answer - ✔✔ Weight bearing- body and disc
, Posterior vertebral joint is for.. - Answer - ✔✔ Movement -- facet
Sinu-vertebral nerve ( AKA recurrent mengigal n) innervates what? - Answer - ✔✔ PLL,
annular fibrosis, posterior joint, dura, veins fat
Posterior rami n innvervates what? - Answer - ✔✔ Parspinals, multfidi, fascia, SI joint
(posterior stuff)
What ligament check rotation and lateral bending of the head? - Answer - ✔✔ Alar
ligament
- Upper lig restricts contralateral lateral bending
-lower lig restricts ipsiltaral rotation
What ligament is on the top of dens and is a suspensory ligament? - Answer - ✔✔
Apical ligament
Which cervical ligament checks flexion and extension and is located in the groove
posterior to the dens? - Answer - ✔✔ Transverse ligament
Which ligament is the most important ligament to absorb flexion forces? - Answer - ✔✔
Flava ligament
Which ligament is damaged in hyperextension? - Answer - ✔✔ ALL
Which ligament causes the most disc damage? - Answer - ✔✔ PLL
Which ligament is damaged in hyperflexion? - Answer - ✔✔ Interspinous and nuchal
What is creep? - Answer - ✔✔ Steady deformation due to sustained axial pressure
-the disc gets slowly smaller throughout the day
What is Hysteresis? - Answer - ✔✔ Energy loss from loading and unloading disc---
impulse load with no reset
What is bucking syndrome? - Answer - ✔✔ Long standing creep with hysteresis event
What is Heuter Volkman? - Answer - ✔✔ Increased epiphyseal plate pressure=
decreased growth
What is wolff's law? - Answer - ✔✔ Bone structure responds to stress -- it will grow
under stress
