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Seventh Grade (Grade 7) Nervous and Endocrine Systems Questions

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Grade 7 Nervous and Endocrine Systems
Your body might release adrenaline when                                                  .
  1. you've had too much to eat
  2. you feel threatened by a big vicious dog
  3. you are waking up from a long night of sleep
  4. you don't have enough calcium in your bloodstream
Grade 7 Nervous and Endocrine Systems
The                 system secretes hormones that regulate body metabolism, growth, and reproduction.
  1. reproductive
  2. endocrine
  3. excretory
  4. circulatory
Grade 7 Nervous and Endocrine Systems
What is an important organ of the nervous system?
  1. heart
  2. brain
  3. liver
  4. skin
Grade 7 Nervous and Endocrine Systems
Which body system is best represented by the diagram?
Nervous System
  1. urinary
  2. nervous
  3. endocrine
  4. circulatory
Grade 7 Nervous and Endocrine Systems
Glands are organs located throughout your body that secrete or release substances called
  1. hormones.
  2. enzymes.
  3. bile.
  4. uric acid.
Grade 7 Nervous and Endocrine Systems
What do brain cells do in the body?
  1. help digest food and remove waste
  2. pump blood throughout the body
  3. send and receive signals that tell us how to react
Grade 7 Nervous and Endocrine Systems
What are immediate involuntary responses to change in the environment?
  1. innate behavior
  2. reflexes
  3. intelligent behavior
  4. learned behavior
Grade 7 Nervous and Endocrine Systems
Which organ controls the nervous system?
  1. heart
  2. brain
  3. liver
  4. stomach
Grade 7 Nervous and Endocrine Systems
The nervous system supports all bodily functions.
  1. True
  2. False
Grade 7 Nervous and Endocrine Systems
The division of the nervous system that is made up of the brain and spinal cord is the
  1. central nervous system (CNS).
  2. peripheral nervous system (PNS).
  3. sensory nervous system (SNS).
  4. autonomic nervous system (ANS).
Grade 7 Nervous and Endocrine Systems
What makes up the central nervous system (CNS)?
  1. brain and heart
  2. brain and spinal cord
  3. heart and spinal cord
  4. spinal cord and lungs
  5. skin and brain
Grade 7 Nervous and Endocrine Systems
What are the three main parts of a neuron?
  1. brain, spinal cord, cerebellum
  2. skull, bones, and cartilage
  3. axons, dendrites, and cell body
  4. spinal cord, axons, and cerebellum
Grade 7 Nervous and Endocrine Systems
One female sex hormone is
  1. testosterone.
  2. parathyroid.
  3. estrogen.
  4. insulin.
Grade 7 Nervous and Endocrine Systems
The body's system that perceives and responds to any changes is the
  1. nervous system.
  2. behavior system.
  3. brain system.
  4. spinal cord system.
Grade 7 Nervous and Endocrine Systems
The central nervous system is composed of
  1. the brain.
  2. the spinal cord.
  3. both a and b
  4. neither a or b
Grade 7 Nervous and Endocrine Systems
Which organ system allows us to experience the world around us through our senses?
  1. nervous
  2. digestive
  3. reproductive
  4. muscular
Grade 7 Nervous and Endocrine Systems
The most important cells in the nervous system are
  1. neurons.
  2. axons.
  3. neurotransmitters.
  4. synapses.
Grade 7 Nervous and Endocrine Systems
Which structure is not part of the endocrine system?
  1. thyroid
  2. adrenal glands
  3. appendix
  4. hypothalamus
Grade 7 Nervous and Endocrine Systems
What do nerve cells do?
  1. receive and deliver messages to and from the brain
  2. hold the fat cells together
  3. surround the cell wall
  4. protect the body
Grade 7 Nervous and Endocrine Systems
The                 system regulates body activities using hormones.
  1. endocrine
  2. muscular
  3. immune
  4. integumentary
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