Human Brain and Hemispheres

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Questions and Answers

If a person suffers a stroke that damages the right cerebral hemisphere, which side of their body is most likely to be directly affected?

  • The left side (correct)
  • Both sides equally
  • Neither side
  • The right side

The hypothalamus is primarily responsible for regulating sensory perception.

False (B)

What is the main function of the thalamus in the brain?

To organize information

The brainstem is crucial for survival as it regulates vital functions such as breathing, heart rate, and ______.

<p>body temperature</p> Signup and view all the answers

Match the brain lobe with its primary function:

<p>Frontal Lobe = Decision making and planning Parietal Lobe = Sensory perception Temporal Lobe = Hearing and memory Occipital Lobe = Sight</p> Signup and view all the answers

Which part of the brain is most associated with creative and emotional thought processes?

<p>Right Brain (A)</p> Signup and view all the answers

The midbrain is primarily responsible for regulating emotions like fear and anger.

<p>False (B)</p> Signup and view all the answers

Which system in the brain affects blood temperature and blood pressure?

<p>Limbic System</p> Signup and view all the answers

The frontal lobe plays a key role in memory, emotion, and ______.

<p>decision making</p> Signup and view all the answers

If a person has difficulty understanding spoken language, which lobe of the brain is most likely affected?

<p>Temporal lobe (C)</p> Signup and view all the answers

Flashcards

Cerebrum

Controls senses, memory, emotions, intellectual activities, and body movement.

Cerebral Cortex

Processes information and is divided into two hemispheres controlling opposite sides of the body.

Thalamus

Organizes and relays information to the cerebral cortex.

Hypothalamus

Regulates digestive processes, growth, and development.

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Limbic System

Regulates emotions, blood temperature, and blood pressure.

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Midbrain

Controls motor movements.

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Hindbrain

Receives information from the sensory system.

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Brainstem

Regulates breathing, heart rate, body temperature, blood pressure, digestion, and the sleep-wake cycle.

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Left Brain

Logical, analytical, linear, verbal, factual, and sequential processing.

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Right Brain

Creative, intuitive, artistic, non-verbal, emotional, and imaginative.

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Study Notes

  • The cerebrum is responsible for senses, memory, emotions, intellectual activities, and body movement.
  • The cerebral cortex processes information and is divided into two hemispheres.
  • The right cerebral hemisphere controls the left side of the body.
  • The left cerebral hemisphere controls the right side of the body.
  • The thalamus organizes information.
  • The hypothalamus regulates the digestive process and is responsible for growth and development.
  • The limbic system regulates emotions that affect blood temperature and blood pressure.
  • The midbrain is responsible for motor movements.
  • The hindbrain receives information from the sensory system.
  • The brainstem regulates breathing, consciousness, heart rate, body temperature, blood pressure, digestion, and the sleep-wake cycle, contributing to safety and survival.

Left Brain vs Right Brain

  • The left brain is associated with logical, analytical, linear, verbal, factual, and sequential thinking.
  • The right brain is associated with creative, intuitive, artistic, non-verbal, emotional, and imaginative thinking.

Lobes of the Brain

  • The frontal lobe controls memory, emotion, stress response, speech, decision-making, and planning.
  • The parietal lobe regulates sensory perception.
  • The temporal lobe regulates memory, hearing, and comprehension.
  • The occipital lobe regulates sight.

Brain Functions Summarized

  • The cerebrum and cortex are responsible for the ability to think.
  • The limbic system is associated with feelings or emotions.
  • The brainstem contributes to behaving safely to survive.

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