NURS 120
NURS 120/ NURS120 Exam 3 | (Latest 2026/ 2027)
Introduction to Medical Surgical Nursing | 100%
Verified Questions & Answers | Grade A
1. What is Proximodistal Principle?
From head to toe development
From Center to outward development
Growth and physical development
Physical changes
Correct Answer: From Center to outward development
Rationale: The proximodistal principle of development
states that growth and motor control proceed from the
center of the body (proximal structures like the trunk)
outward to the extremities (distal structures like fingers and
toes).
2. What is Cephalocaudal Principle?
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Head to toe progression
Development of babies
Growth and development of humans
Correct Answer: Head to toe progression
Rationale: The cephalocaudal principle describes the
pattern of development from the head (cephalic region)
downward to the tail (caudal region) or feet. Infants gain
control of their head and neck before their trunk and legs.
3. What is Simple to Complex Principle?
Inner extremities control to head control and
movement
Center control to outer control and movement
Head control to outer extremities control and
movement
Correct Answer: Head control to outer extremities
control and movement
Rationale: This is a bit misleading; the principle is better
stated as development proceeding from simple
tasks/structures to more complex ones. However, given the
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options, this aligns with the cephalocaudal progression:
simple head control develops before the complex,
coordinated movements of the limbs.
4. General to specific principle is?
Large muscle to small muscle groups
Small muscle groups to large muscle groups
Head to toe muscle groups
Toe to head muscle groups.
Correct Answer: Large muscle to small muscle groups
Rationale: The general-to-specific principle (also part of
motor development) indicates that children first develop
gross motor skills using large muscle groups (e.g., walking)
before fine motor skills using small muscle groups (e.g.,
writing).
5. Each person with their own timetable and growth
development?
Simple to complex principle
Continuous Process Principle
Individualized Rate Principle
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