Lateralization of Brain Functions: Left and Right Hemispheres
36 Questions
4 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which brain area is associated with emotions and memory?

  • Hippocampus (correct)
  • Reticular formation
  • Thalamus
  • Corpus callosum

What part of the brain is responsible for controlling heartbeat and breathing?

  • Medulla oblongata (correct)
  • Pons
  • Hypothalamus
  • Cerebellum

In which scenario are people more likely to say 'yes' to a minor request?

  • If the request is made through text
  • If the request is made in their visual field
  • If the request is made in their left ear
  • If the request is made in their right ear (correct)

What is the primary function of the right cerebral hemisphere?

<p>Pattern recognition (A)</p> Signup and view all the answers

Which structure is described as the 'reward center of the brain'?

<p>Nucleus accumbens (D)</p> Signup and view all the answers

What function is associated with the Default Mode Network (DMN) of the brain?

<p>Mind wandering (C)</p> Signup and view all the answers

Which brain structure serves as a relay station for neural messages?

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

Which disorder is associated with increased activity in the caudate nucleus?

<p>Obsessive-compulsive disorder (A)</p> Signup and view all the answers

What part of the brain helps coordinate voluntary movement and balance?

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

What is the primary role of the limbic system in the brain?

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

What lobe of the brain includes the primary somatosensory cortex?

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

Which area of the brain is responsible for language processing and can cause aphasia if damaged?

<p>Broca's and Wernicke's Areas (A)</p> Signup and view all the answers

What type of aphasia is associated with difficulty in producing speech that is meaningful but halting and ungrammatical?

<p>Expressive aphasia (A)</p> Signup and view all the answers

Which area of the brain is responsible for receiving auditory information?

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

What is the main symptom of Wernicke's aphasia?

<p>Loss of ability to understand speech (B)</p> Signup and view all the answers

Which area of the brain controls voluntary movements?

<p>Primary motor cortex (B)</p> Signup and view all the answers

Damage to which area of the brain is associated with the phrase 'word salad' in speech?

<p>Wernicke's Area (D)</p> Signup and view all the answers

Aphasia caused by damage to which area results in fluent but empty and meaningless speech?

<p>Wernicke's Area (D)</p> Signup and view all the answers

In which part of the brain is the primary visual cortex located?

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

What cognitive function is associated with the prefrontal cortex?

<p>Formulating plans and making judgments (B)</p> Signup and view all the answers

Which part of the brain is primarily responsible for speech and muscle movements?

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

What is the function of the adrenal medulla within the autonomic nervous system?

<p>Stimulates heart rate and blood sugar level (A)</p> Signup and view all the answers

What does the parasympathetic nervous system control in the body?

<p>Salivation and intestinal motility (B)</p> Signup and view all the answers

Which part of the brain is NOT a subdivision of the forebrain?

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

What type of section through the brain results in a slice perpendicular to the ground and parallel to the temporal lobes?

<p>Sagittal or lateral section (D)</p> Signup and view all the answers

Which part of the nervous system connects the central nervous system (CNS) to the rest of the body?

<p>Peripheral Nervous System (C)</p> Signup and view all the answers

What feature distinguishes the cerebral cortex from other brain regions?

<p>$3$mm thick gray matter layer (B)</p> Signup and view all the answers

'Ipsilateral' refers to locations on which side of the body?

<p>Same side of the body (D)</p> Signup and view all the answers

'Convolutions' of the cerebral cortex primarily serve to:

<p>Increase neuronal connections (A)</p> Signup and view all the answers

What is the purpose of constraint-induced therapy?

<p>To force patients to use the 'bad' limb to reorganize the brain (B)</p> Signup and view all the answers

What did the study on a 23-year-old woman who showed no conscious awareness after a car accident reveal?

<p>Similar brain activity when imagining playing tennis and walking around her home (D)</p> Signup and view all the answers

What distinguishes participants with autism from controls, according to fMRI cortical activation patterns?

<p>Less activation in areas associated with self for social interactions (D)</p> Signup and view all the answers

What effect does being deaf from birth have on auditory cortex?

<p>It makes the auditory cortex respond to touch and visual input (B)</p> Signup and view all the answers

How do patients benefit from cochlear implants given before age 2?

<p>Their auditory cortex becomes repurposed and less available for hearing (A)</p> Signup and view all the answers

What is a key observation about very young children who undergo hemispherectomy?

<p>They demonstrate remarkable recovery despite the procedure (A)</p> Signup and view all the answers

What is one potential application of fMRI scans with behaviorally unresponsive patients?

<p>'Conversation' enabling through tennis playing imagination (A)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser