1
Which is the specific sequence of human development?
Answer & Solution
Answer: Option
C
Solution:
The correct answer is C: Both A and B.
Let's break down why:
* Human development follows predictable patterns. Two important patterns are Cephalocaudal and Proximodistal.
* Cephalocaudal Sequence: "Cephalo" refers to head, and "caudal" refers to tail. This means development progresses from the head downwards. Think about it: babies gain control of their head and neck muscles *before* they can control their legs and feet.
* Proximodistal Sequence: "Proximo" means near, and "distal" means far. This means development progresses from the center of the body outwards. For example, a baby learns to control their arms before they can control their hands and fingers. They can move their whole arm before they can grasp something with their fingers.
* Since both of these sequences are correct, the answer is Both A and B.
* Therefore, human development follows both the Cephalocaudal (head-to-toe) and Proximodistal (center-out) sequences.
Let's break down why:
* Human development follows predictable patterns. Two important patterns are Cephalocaudal and Proximodistal.
* Cephalocaudal Sequence: "Cephalo" refers to head, and "caudal" refers to tail. This means development progresses from the head downwards. Think about it: babies gain control of their head and neck muscles *before* they can control their legs and feet.
* Proximodistal Sequence: "Proximo" means near, and "distal" means far. This means development progresses from the center of the body outwards. For example, a baby learns to control their arms before they can control their hands and fingers. They can move their whole arm before they can grasp something with their fingers.
* Since both of these sequences are correct, the answer is Both A and B.
* Therefore, human development follows both the Cephalocaudal (head-to-toe) and Proximodistal (center-out) sequences.