Week 3- Atypical Development

Question 1

PART 1

Answer 1

PART 1

Question 2

Motor signs are distinguished by ________ and ________ signs.

Answer 2

positive and negative signs

Question 3

• _________ signs lead to increased frequency or magnitude of muscle activity, movement, or movement patterns.
• _________ signs include insufficient muscle activity or insufficient control of muscle activity.

Answer 3

• Positive

- Negative

Question 4

What are some examples of positive signs?

Answer 4

• Hypertonia
• Chorea
• Tics
• Tremor

Question 5

What are some examples of negative signs?

Answer 5

• Weakness
• Impaired selective motor control
• Ataxia
• Apraxia

Question 6

Are positive or negative signs easier to detect in the clinic?

Answer 6

Positive signs are easier to detect, negative signs are often overlooked by positive.

Question 7

What are some components other than positive/negative signs that may contribute to reduced function? (8)

Answer 7

• sensory deficits
• biomechanical limitations
• abnormalities of posture and balance
• cognitive deficits
• learning disabilities
• fatigue
• decreased motivation
• the ENVIRONMENT

Question 8

What are (5)

Answer 8

1