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Ninth Grade (Grade 9) Nervous and Endocrine Systems Questions

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Grade 9 Nervous and Endocrine Systems
The                 extends down from your brain and through the spinal column.
  1. axon
  2. cell body
  3. spinal cord
  4. neuron
Grade 9 Nervous and Endocrine Systems
Adrenaline is a stress hormone.
  1. True
  2. False
Grade 9 Nervous and Endocrine Systems
What are the three major parts of the brain?
  1. nerve, spinal cord, and hair
  2. cerebrum, cerebellum, and brain stem
  3. peripheral, ear, and eyes
  4. matter, nerve, and blood
Grade 9 Nervous and Endocrine Systems
Reflex action is controlled by the
  1. the central nervous system.
  2. the autonomic nervous system.
  3. the peripheral nervous system.
  4. none of the above.
Grade 9 Nervous and Endocrine Systems
The brain is considered to act as the                 of the human body.
  1. motor
  2. control center
  3. reflex
  4. sensory
Grade 9 Nervous and Endocrine Systems
The electrical message carried by a nerve cell is a(n)
  1. axon.
  2. effector.
  3. nerve impulse.
  4. neurotransmitter.
Grade 9 Nervous and Endocrine Systems
What are neurotransmitters?
  1. Special chemicals that help your brain stay soft.
  2. Special chemicals that allow your neurons to grow.
  3. Special chemicals in your body that act like radio antennae.
  4. Special chemicals that transmit information from one neuron to another.
Grade 9 Nervous and Endocrine Systems
Where in the body can major endocrine glands be found?
  1. brain, neck, abdomen, and groin
  2. head, shoulders, knees, and toes
  3. abdomen, joints, brain, and spinal column
  4. gall bladder, appendix, tonsils, and spleen
Grade 9 Nervous and Endocrine Systems
Which part of the nervous system carries messages to and from the central nervous system?
  1. heart
  2. patella
  3. brain and spinal cord
  4. peripheral nervous system
Grade 9 Nervous and Endocrine Systems
                tissue makes up the brain.
  1. Muscle
  2. Skin
  3. Nerve
  4. Circulatory
Grade 9 Nervous and Endocrine Systems
One important function of the hormones is to
  1. make cAMP.
  2. cause stress.
  3. regulate movement.
  4. regulate metabolism.
Grade 9 Nervous and Endocrine Systems
The endocrine glands located on the kidneys are the                 glands.
  1. adrenal
  2. diuretic
  3. endothermic
  4. exocrine
Grade 9 Nervous and Endocrine Systems
Which gland generates hormones used in the regulation of other endocrine glands?
  1. hypothalamus
  2. pituitary
  3. pancreas
  4. thymus
Grade 9 Nervous and Endocrine Systems
What is the white part of the eye?
  1. pupil
  2. sclera
  3. cornea
  4. eye socket
Grade 9 Nervous and Endocrine Systems
Which parts of the endocrine system do the letters G and H represent in the diagram?
Endocrine System
  1. thymus and thyroid
  2. pancreas and thymus
  3. thyroid and adrenal gland
  4. adrenal gland and pancreas
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