1. Human Body Systems Review: Second half of your notes
Structures, Functions, and Interactions

2. Learning Target
Today I am learning about the body systems because they keep me alive by working together.

3. Let’s start with the endocrine system again…
All classes were able to write the notes last week, but nothing further.

4. Endocrine
Organs: glands such as hypothalamus, thyroid, ovaries, testes Functions: Controls body functions by using chemical messages from glands Interactions: Sends growth hormones to skeletal system, releases adrenaline into the blood stream to stimulate the muscles into action.

5. Endocrine

6. Brain Pop- Endocrine System
Username- lovinggood
Password- pop

7. How does your body protect itself from disease?

8. Lymphatic System
Organs: Tonsil, Spleen, Thymus, Lymph Nodes Function: returns leaked fluids to blood vessels and helps get rid of bacteria and viruses. Interactions: White blood cells made in the bones grow into T cells in the thymus.

9. Lymphatic System

10. Ted Ed Video: How does mucus keep you healthy?

11. Integumentary System
Organs: Skin, Hair, Nails Functions: Protects; keeps water in & foreign particles out; allows you touch; regulates temperature; gets rid of wastes (ex- sweat) Interactions: Works with the nervous system to keep you aware of your surroundings.

12. Integumentary System

13. Ted Ed Video-

14. How does your body EXCRETE waste?

15. Digestive System (Lower part)
Structures: Large Intestines, rectum, anus Functions: Material that cannot be absorbed into the blood stream is compacted in the large intestines for elimination. Interactions: The large intestine absorbs water into the cardiovascular system for use throughout the body.

16. Digestive System (Lower Part)

17. KidsHealth.org Video-

18. Urinary
Structures: kidney, urinary bladder, urethra Functions: Blood is filtered through the kidneys to remove cell/body waste. Waste is stored in the bladder and eliminated as urine. Interactions: Cleans waste from the circulatory system.

19. Urinary

20. KidsHealth.org Video- Urinary System

21. Ted Ed Video- What do they kidneys do?

22. How do our cells get the oxygen they need
How do our cells get the oxygen they need? How do they get rid of carbon dioxide?

23. Respiratory
Structures: Nose, Trachea (Wind Pipe), Lungs: Bronchi/Bronchioles, Alveoli Function: Moves oxygen into the body and removes carbon dioxide and water vapor from the body. Interactions: Circulatory system carries oxygen to the cells and carbon dioxide away.

24. Respiratory

25. Ted Ed Video- What do the lungs do?

26. Circulatory or Cardiovascular
Structures: Heart, blood vessels Functions: Heart pumps blood through all blood vessels. Interactions: Highway system of the body, carries food (digestive) and oxygen (respiratory) to the cells and carries waste away.

27. Cardiovascular

28. Ted Ed Video- How does the heart pump blood?

29. How does your body reproduce?

30. Reproductive
Structures: Testes (male), ovaries, and uterus (female) Function: Create a new living individual Interactions: The endocrine system regulates the hormones necessary for sexual maturity and reproduction.