ASVAB (Armed Services Vocational Aptitude Battery)Paragraph Comprehension (PC)Easy
Read the following passage: "The human brain is a complex organ responsible for controlling thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger, and every process that regulates our body. It is composed of billions of nerve cells, or neurons, that communicate through electrical and chemical signals. Different areas of the brain are specialized for different functions, though they work together in an integrated network. For instance, the cerebellum, located at the back of the brain, plays a crucial role in coordinating voluntary movements, balance, and posture. Damage to the cerebellum can result in problems with coordination and motor control." Which of the following functions is primarily associated with the cerebellum?
- ARegulating body temperature
- BCoordinating voluntary movements
- CControlling hunger sensations
- DProcessing emotional responses
Show answer & explanationAnswer & explanation
Correct answer: B. Coordinating voluntary movements
The passage explicitly states that the cerebellum plays a crucial role in coordinating voluntary movements, balance, and posture, directly matching option B.
Why the other options are wrong
- A. The passage mentions temperature regulation as a general brain function, but not specifically of the cerebellum.
- C. The passage lists hunger as a general brain-controlled process, not a specific cerebellar function.
- D. The passage attributes emotion control to the brain generally, not specifically the cerebellum.
Cerebellum Function
The cerebellum is a major part of the brain responsible for coordinating voluntary movements, maintaining balance, and regulating posture.
- Located at the back of the brain, beneath the cerebrum.
- Essential for smooth, coordinated muscle activity.
- Damage can lead to ataxia (lack of voluntary coordination).
Memory trick: Cerebellum Cares for Coordination and Balance.