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Eleventh Grade (Grade 11) Nervous and Endocrine Systems Questions

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Grade 11 Nervous and Endocrine Systems
What do hormones do?
  1. regulate the sensation of nervous system response
  2. control the body's immune system
  3. regulate the body's internal temperature
  4. regulate many of the body's functions
Grade 11 Nervous and Endocrine Systems
Grade 11 Nervous and Endocrine Systems
What is a hormone?
  1. a gland that produces substances to help the body deal with stress
  2. chemical substances that regulate many of the body's functions
Grade 11 Nervous and Endocrine Systems
Grade 11 Nervous and Endocrine Systems
Grade 11 Nervous and Endocrine Systems
The primary feedback system operating in the body is
  1. negative feedback.
  2. regulatory.
  3. positive feedback.
  4. proximal.
Grade 11 Nervous and Endocrine Systems
The system that controls and coordinates the body through hormones is the
  1. digestive system.
  2. excretory system.
  3. endocrine system.
  4. skeletal system.
  5. integumentary system.
Grade 11 Nervous and Endocrine Systems
Childbirth is an example of which type of feedback?
  1. negative feedback
  2. positive feedback
  3. neutral feedback
  4. zero feedback
Grade 11 Nervous and Endocrine Systems
The brain and spinal cord are part of the
  1. central nervous system.
  2. peripheral nervous system.
Grade 11 Nervous and Endocrine Systems
Which best describes homeostasis?
  1. maintaining a stable internal environment in an ever-changing external environment
  2. a state of relative constancy
  3. adaptation to the external environment
  4. changes in body temperature
Grade 11 Nervous and Endocrine Systems
Grade 11 Nervous and Endocrine Systems
The thymus produces what hormone?
  1. melatonin
  2. epinephrine
  3. thymosin
  4. estrogen
Grade 11 Nervous and Endocrine Systems
Grade 11 Nervous and Endocrine Systems
Grade 11 Nervous and Endocrine Systems
Grade 11 Nervous and Endocrine Systems
Positive feedback systems
  1. regulate heart and breathing rates.
  2. operate in such a way that the initial stimulus is shut off or reduced.
  3. operate in such a way that the initial stimulus is enhanced and increased.
  4. regulate heart and breathing rates and operate in such a way that the initial stimulus is shut off or reduced.
Grade 11 Nervous and Endocrine Systems
Which of the following statements regarding type II diabetes is true?
  1. It can develop at any age.
  2. The body becomes insulin resistant and may make less and less insulin.
  3. Exercise and diet can reverse it.
  4. It is associated with obesity and low activity levels.
  5. All of the above
Grade 11 Nervous and Endocrine Systems
Which characteristic of life helps maintain homeostasis when environmental conditions change?
  1. growth and development
  2. metabolism
  3. organization
  4. reproduction
  5. responsiveness
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