Term
Anatomical growth of the brain occurs due to these 3 ....
1- Dendritic Proliferation
2- ____ _________
3- Cell Differentiation |
|
Definition
|
|
Term
| Functional and organizational changes of the brain occur because of |
|
Definition
| development of synaptic connections |
|
|
Term
The distributed model of neural control states
- Multiple systems interact and neural _________ are strengthened.
- Pathway depends on the environment and the ____ |
|
Definition
|
|
Term
| Neural plasticity occurs..... |
|
Definition
|
|
Term
| The greatest capacity for neural plasticity occurs |
|
Definition
|
|
Term
| Name the 2 processes involved in neural plasticity |
|
Definition
-Synaptic Pruning
- Synaptic Overgrowth |
|
|
Term
| The normal overproduction of neurons found in the newborn brain is |
|
Definition
|
|
Term
Reduction of connections occurs through 2 processes
- Apoptosis
- ____ ________ |
|
Definition
|
|
Term
|
Definition
| The selective elimination of synaptic connections that occurs in normal development |
|
|
Term
| What reinforces functional pathways that develop as a result of interaction between individual, task, and environment? |
|
Definition
|
|
Term
| Pairing of sensory and motor information begins in _____ development. |
|
Definition
|
|
Term
| Survival reflex examples include... |
|
Definition
|
|
Term
| A _______ of reflexive motor behavior is seen in early infancy and provides a substrate for development of functional movement. |
|
Definition
|
|
Term
|
Definition
| movement patterns observed in infancy |
|
|
Term
|
Definition
|
|
Term
| Follow an orderly sequence of appearance and disappearance |
|
Definition
|
|
Term
| Primitive reflexes are frequently observed following brain ______ |
|
Definition
|
|
Term
| The 3 theoretical explanations for reappearance of primitive reflexes that have changed |
|
Definition
-Hierarchial
-Maturational
-Dynamic Systems |
|
|
Term
| Sequential appearance of reflexes in infancy reflects _________ of brain centers from lower to higher |
|
Definition
- maturation
Part of the Traditional View which also states...
- Reflexes disappear because they are ultimately suppressed by cortex
-reappear if called on by cortex support voluntary movement
- reappear if released from CNS control by brain injury |
|
|
Term
|
Definition
- The expression of reflexes in infancy is influenced by practice and body dimensions
-Practice of some reflexes promotes development
-Reflex movement that occurs with brain injury is not isomorphic with reflex movement seen in typical development |
|
|
Term
The Contemporary View
-Distributed model of ___ control
-Numerous interconnections within CNS
-Movement emerges as a result of intrinsic and extrinsic factors
-Primitive reflexes reappear within pathology as residual structures reorganize |
|
Definition
|
|
Term
Name the 6 Primitive Reflexes
- (All Saved Pretty Pennies For Beer) |
|
Definition
-ATNR Asymmetric Tonic Neck Reflex
-Symmetric Tonic Neck Reflex
- Palmar grasp
- Plantar grasp
- Flexor Withdrawal
- Babinski |
|
|
Term
ATNR
Head turning results in ______ of the limbs on the face side and _____ of the limbs on the skull side. |
|
Definition
|
|
Term
|
Definition
|
|
Term
| This primitive reflex can interfere with movement and posture. It is also important to address to minimize any negative impacts on function. |
|
Definition
| Assymetric Tonic Neck Reflex |
|
|
Term
| Symmetric Tonic Neck Reflex is neck extension that results in arm ________ and leg _______. |
|
Definition
|
|
Term
| Which primitive reflex can interfere with reciprocal crawling? |
|
Definition
|
|
Term
|
Definition
| - When tactile pressure is applied to the palm it should result in finger flexion |
|
|
Term
| This primitive reflex if retained there is difficulty with object release. |
|
Definition
|
|
Term
|
Definition
| When tactile pressure is applied to the plantar surface that results in toe flexion |
|
|
Term
| When retained this primitive reflex leads to problems with standing and potential for skin breakdown. |
|
Definition
|
|
Term
Babinski reflex
-Touch to the sole of the fott results in _____ and abduction of the toes |
|
Definition
|
|
