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Eighth Grade (Grade 8) Nervous and Endocrine Systems Questions

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Grade 8 Nervous and Endocrine Systems
Which structure is represented by the letter F on the eye diagram?
Eye Diagram
  1. retina
  2. cornea
  3. optic nerve
  4. iris muscle
Grade 8 Nervous and Endocrine Systems

This question is a part of a group with common instructions. View group »

Which structure is represented by the letter C on the eye diagram?
Eye Diagram
  1. iris
  2. lens
  3. sclera
  4. pupil
Grade 8 Nervous and Endocrine Systems
What do neuroscientists study?
  1. heart
  2. lungs
  3. brain
  4. elbow
Grade 8 Nervous and Endocrine Systems
Which letter on the diagram represents the temporal lobe?
Brain Lobes
  1. A
  2. B
  3. C
  4. D
Grade 8 Nervous and Endocrine Systems

This question is a part of a group with common instructions. View group »

Specialized photoreceptor cells, known as rods and cones, are located in which part of the eye?
Eye Diagram
  1. A
  2. D
  3. F
  4. G
Grade 8 Nervous and Endocrine Systems
The human brain weighs on average
  1. 5 pounds.
  2. 3 pounds.
  3. 10 pounds.
  4. 0 pounds.
Grade 8 Nervous and Endocrine Systems
Which letter on the diagram represents the frontal lobe?
Brain Lobes
  1. A
  2. B
  3. C
  4. D
Grade 8 Nervous and Endocrine Systems
Which structure is represented by the letter C on the eye diagram?
Eye Diagram
  1. iris
  2. lens
  3. pupil
  4. cornea
Grade 8 Nervous and Endocrine Systems
Which structure is represented by the letter B on the eye diagram?
Eye Diagram
  1. iris
  2. pupil
  3. retina
  4. cornea
Grade 8 Nervous and Endocrine Systems
Which letter on the diagram represents the occipital lobe?
Brain Lobes
  1. A
  2. B
  3. C
  4. D
Grade 8 Nervous and Endocrine Systems
Which structure is represented by the letter D on the eye diagram?
Eye Diagram
  1. lens
  2. pupil
  3. iris muscle
  4. optic nerve
Grade 8 Nervous and Endocrine Systems
Which structure can modify the pupil's size?
  1. adjuster
  2. cornea
  3. iris
  4. stomach
Grade 8 Nervous and Endocrine Systems
The adult human brain is about the size of
  1. a cantaloupe.
  2. your hand.
  3. a house.
  4. a watermelon.
Grade 8 Nervous and Endocrine Systems
Which letter on the diagram represents the parietal lobe?
Brain Lobes
  1. A
  2. B
  3. C
  4. D
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