Brain
The brain is a complex organ that serves as the control center of the central nervous system in humans and many other animals. It is responsible for processing sensory information, initiating and coordinating motor functions, and controlling higher cognitive functions such as thinking, learning, and memory.
Structure of the Brain
The human brain is divided into several major regions, each with specific functions:
- Cerebrum: Responsible for higher brain functions such as thought, action, and emotion.
- Cerebellum: Coordinates voluntary movements and balance.
- Brainstem: Regulates basic bodily functions such as heartbeat, breathing, and digestion.
- Basal Ganglia: Involved in motor control and procedural learning.
- Limbic System: Regulates emotions, memory, and arousal.
Function of the Brain
The brain performs a wide range of functions, including:
- Processing sensory information from the five senses (sight, hearing, taste, smell, and touch).
- Initiating and coordinating motor functions, allowing us to move and interact with the environment.
- Controlling higher cognitive functions such as thinking, reasoning, problem-solving, and decision-making.
- Regulating emotional responses and behaviors.
- Storing and retrieving memories.
- Regulating basic bodily functions such as heartbeat, breathing, and digestion.
Study Guide
To better understand the brain, students can focus on the following key areas:
- Brain Anatomy: Learn about the different regions of the brain and their functions.
- Neurotransmitters: Understand the role of neurotransmitters in brain function and communication.
- Brain Disorders: Explore common brain disorders such as Alzheimer's disease, Parkinson's disease, and stroke.
- Brain Development: Study the development of the brain from infancy to adulthood.
- Brain Plasticity: Learn about the brain's ability to reorganize and adapt to changes.
By focusing on these areas, students can gain a deeper understanding of the brain and its role in human physiology and behavior.
[Brain] Related Worksheets and Study Guides:
.◂Chemistry Worksheets and Study Guides High School. Elements - Set I
Worksheet/Answer key
Elements - Set I 
Worksheet/Answer key
Elements - Set I Worksheet/Answer key
Elements - Set I
Worksheet/Answer keyWorksheet/Answer keyThe resources above cover the following skills:
PHYSICAL SCIENCE (NGSS)
Matter and Its Interactions
Students who demonstrate understanding can:
Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms.
Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.