1. TOPIC: Endocrine System
Aim: Explain the function and makeup of the endocrine system.
Do Now: Take out endocrine system reading notes.
With your neighbor, compare and contrast the CNS and the PNS. (3 minutes)
HW: Venn Diagram for CNS and PNS
Castle Learning – Nervous and Endocrine Systems due Tuesday, March 15th.

2. COMPARE BOTH the CNS and the PNS : - are made up of neurons
Compare and contrast the CNS and PNS.
COMPARE
BOTH the CNS and the PNS :
- are made up of neurons
- help control or REGULATE the body

3. CONTRAST The CNS is made up of the brain and spinal cord.
Compare and contrast the CNS and PNS.
CONTRAST
The CNS is made up of the brain and spinal cord.
The PNS is made up of the nerves that extend throughout the body.
The CNS consists of interneurons.
The PNS consists of sensory and motor neurons.

4. Homework - Venn Diagram
CNS
PNS
CNS and PNS

5. Which endocrine gland do you think is NOT maintaining homeostasis?

6. Regulates all life process
Conclusion Questions
Describe the function of the endocrine system.
Regulates all life process

7. Hormones are special PROTEINS, which act as signals.
2. Describe hormones and how they are transported throughout the body.
Hormones are special PROTEINS, which act as signals.
Hormones are transported in the BLOOD.

8. Hormones affect TARGET CELLS.
3. Identify the cells affected by hormones and the structure that hormones attach to on those cells.
Hormones affect TARGET CELLS.
Hormones attach to RECEPTORS on the target cells.

9. Identify structure B. Support your answer.
Explain why cell C is the target cell.

10. 4. Compare and contrast the nervous and endocrine system.
They BOTH regulate the body.
They BOTH send messages to different parts of the body.
The endocrine system releases HORMONES. The nervous system transmit IMPULSES.
Endocrine system messages are chemical. Nervous system messages are electrical and chemical.
The endocrine system is made up of endocrine glands. The nervous system is made up of the brain, spinal cord and nerves.

11. Identify the gland that releases human growth hormone.
Pituitary gland

13. Pituitary gland

14. 3. Identify the function of human growth hormone.
Tells muscle cells to grow, reproduce, or repair themselves.

15. Master gland

17. Verne Troyer, 30, describes himself as a "little person or dwarf," is 2 feet, 8 inches tall.

19. 14-year old Khagendra Thapa Magar shown in the picture with another boy is only 50cm (20 inches) tall and has been submitted to the Guinness world record as the world's smallest person. The previous world record holder was a Jordanian boy at 25.5 inches tall. Weighing only 4.5 kilograms, he is shown in exhibitions to collect fund for his education.

21. Robert Pershing Wadlow is the tallest person in medical history
Robert Pershing Wadlow is the tallest person in medical history. He is often known as the "Alton Giant" because of his Alton, Illinois hometown. Robert Wadlow reached 8 feet 11.1 inches in height and weighed 490 pounds at his death. His great size and his continued growth in adulthood was due to an abnormally high level of human growth hormone. He showed no indication of an end to his growth even at the time of his death.

22. Robert Wadlow's size began to take its toll: he required leg braces to walk, and had little feeling in his legs and feet. Despite these encounters, Robert Wadlow was never confined to a wheelchair. On July 4, 1940, a faulty brace irritated his ankle, causing a blister followed by an infection. Doctors treated him with a blood transfusion and emergency surgery, but his condition worsened and on July 15, 1940, he died in his sleep. He was 22.

25. TOPIC: Endocrine System
Aim: Explain the function and makeup of the endocrine system.
Do Now: 1. Pass up your Venn Diagram.
2. Take out endocrine system reading notes.
HW: Locomotion Reading Notes due tomorrow!
Castle Learning – Nervous and Endocrine Systems due Tuesday, March 15th.

26. 4. Identify the gland that regulates the body’s metabolism.
Thyroid gland

28. Pituitary gland
Thyroid gland

29. 6. Identify the hormone that is produced by this gland.
Thyroxine

32. This X-ray shows how an enlarged right lobe of the thyroid has moved the trachea to the patient's left. The trachea (outlined in light yellow) should be straight from the mouth down to the lungs, but in this patient it is compressed and displaced far to the left.

36. 7. Identify the glands that regulate calcium metabolism.
Parathyroid glands

38. 8. Identify the location of these glands.
Located ON THE thyroid.

40. Pituitary gland
Parathyroid gland
Thyroid gland

41. 10. Identify the glands that increase the rate of certain body processes in times of stress.
Adrenal glands

42. Located ON TOP of each kidney
11. Identify the location of these glands.
Located ON TOP of each kidney

43. 12. Identify the hormones released by these glands.
Adrenaline

45. Pituitary gland
Parathyroid gland
Thyroid gland
Adrenal glands

46. Pancreas Islets of Langerhans
14. Identify the gland that regulates blood glucose levels.
Pancreas
Islets of Langerhans

47. 15. Identify the location of this gland.
Located in the digestive system, below the stomach.

48. Pituitary gland
Parathyroid gland
Thyroid gland
Adrenal glands
Pancreas

49. 16. Identify the hormones released by this gland.
Insulin and glucagon

50. Insulin causes blood glucose levels to decrease.
17. Describe the function of insulin.
18. Describe the function of glucagon.
Insulin causes blood glucose levels to decrease.
Glucagon causes glucose levels to increase.

52. 19 or 20. Identify the sex glands.
Gonads

53. Female sex glands  OVARIES Male sex glands  TESTES
20,21 or 22. Identify the sex glands.
Female sex glands  OVARIES
Male sex glands  TESTES

54. OVARIES release ESTROGEN TESTES release testosterone.
21, 23 or 24. Identify the hormones released by the female and male sex glands.
OVARIES release ESTROGEN
TESTES release testosterone.

55. Regulate the development of secondary sex characteristics.
22 or 25. Describe the function of the male and female sex hormones.
Regulate the development of secondary sex characteristics.

56. Pituitary gland
Parathyroid gland
Thyroid gland
Adrenal glands
Pancreas
Gonads

58. Let’s summarize:
Identify the chemical secreted by endocrine glands.
Identify the cells affected by hormones.
3. How are hormones transported to target cells?
4. Identify the structures hormones attach to on the surface of the target cell.
HORMONES
TARGET CELLS
BLOOD
RECEPTORS

59. Let’s review: Identify the gland described.
Releases hormones in times of stress.
Formerly known as the master gland.
Release estrogen.
Regulates metabolism.
Release growth hormone.
Regulates blood glucose levels.
Regulates secondary sex characteristics.
Release insulin and glucagon.
Regulates calcium metabolism.
Release testosterone.
Releases thyroxine.
Adrenal glands
Pituitary
Ovaries
Thyroid gland
Pituitary
Pancreas
Gonads
Pancreas
Parathyroid
Testes
Thyroid

60. The endocrine system consists of endocrine glands
The endocrine system consists of endocrine glands. What do all of these glands have in common?

62. 5. Identify the hormone (A or B) that will affect the target cell.
b. Target cell 2:
Hormones A and B
c. Target cell 3:
Hormone B 1 2 3

63. A B X Where is the secreting cell found?
Identify the circular structures.
Identify structure X.
Identify the cell that is the target cell. Support your answer.

64. Homeostasis in living things is regulated by the action of
The nervous system, only
The endocrine system, only
Both the nervous and endocrine systems
Neither the nervous nor the endocrine system

65. Which substances are found on cell surfaces and respond to nerve signals?
starches and simple sugars
subunits of DNA
vitamins and minerals
receptor molecules

66. Hormones and secretions of the nervous system are chemical messengers that
store genetic information
carry out the circulation of materials
extract energy from nutrients
control and coordinate system interactions

68. A student accidentally places her hand on a tack and quickly pulls her hand away. The tack represent
a stimulus
an impulse
a response
an effector

69. In a simple spinal reflex, the pathway for an impulse is along a sensory neuron directly to a motor neuron through 
(1.) a receptor 
(2.) an interneuron 
(3.) an effector 
(4.) the brain

70. A change that initiates an electrochemical message along a neuron is known as
a stimulus
a response
an impulse
a synapse

71. When a child runs to his mother after hearing a clap of thunder, the clap of thunder would serve the nervous system role of acting as a(n)
stimulus
response
effector
receptor

72. Adding one drop of dilute hydrochloric acid to the water surrounding a hydra caused the hydra to contract. The acid acted as
1. a response
2. a stimulus
3. a neurotransmitter
4. an impulse

74. What does this picture represent?

75. A B C

76. http://www. brainpop. com/health/bodysystems/nervoussystem/ http://www

77. sensory neuron
receptor
interneuron
effector
motor neuron