1. Yay, It’s time for anatomy!
Structure and Function
Yay, It’s time for anatomy!
. . . and structure and function and physiology and organs, and organ systems, and . . .

2. Structure and Function

3. How are organisms ordered?
Structure and Function
How are organisms ordered?
Chemical (Element/Atom)
Molecule
Cell
Tissue
Organ
System
Organism

4. Structure and Function
Structure relates to function. They go hand-in-hand.
Organs and organ systems function together to provide homeostasis in organisms.
The functioning of organs depends upon multiple organ systems.
Structure and Function
Have students look up the definition of “homeostasis”.

5. Structure and Function
Anatomy is the study of body structure. Structure is how something is made.
Function
Physiology is the study of the function of bodily structures. Function is what something does.

6. Structure and Function
Heart
Structure: muscle tissue, valves, chambers, atriums, ventricles
Function: pumps blood, delivers oxygen and nutrients, removes carbon dioxide and other wastes, circulatory system

7. Structure and Function
Pumping Heart
See Video online

8. Structure and Function
Blood Pathway
Vena Cava
Right Atrium
Right Ventricle
Pulmonary Artery
Lungs
Pulmonary Veins
Left Atrium
Left Ventricle
Aorta
Body
Superior or Inferior
Vena Cava

9. Structure and Function
Blood Pathway
Vena Cava
Right Atrium
Right Ventricle
Pulmonary Artery
Lungs
Pulmonary Veins
Left Atrium
Left Ventricle
Aorta
Body
VALVE
VALVE
VALVE
VALVE
Superior or Inferior
Vena Cava

10. Structure and Function

11. Structure and Function
Blood Pathway
How does the structure of the heart allow it to perform its function?
See Video online

12. Structure and Function
Lungs
Function: oxygenation—oxygen from air we breathe enters into red blood cells, remove carbon dioxide waste back into air
Structure: spongy, air-filled organs, trachea (air comes in), bronchi/bronchioles (both carry air to lungs), alveoli (surface area for gas transport/exchange, oxygen and carbon dioxide), diaphragm

13. Structure and Function

14. Structure and Function
Air Pathway
See Video online

15. Structure and Function
Air Pathway

16. Structure and Function

17. Structure and Function
Respiration
How does the structure of the lung allow it to perform its function?

18. Structure and Function
Hee
Hee
Lung Distance Running

19. Structure and Function
Leaf
Structure: veins, stomata, stem
Function: convert sunlight energy into chemical energy for use as food, photosynthesis, prevent water loss, gas exchange

20. Structure and Function

21. Structure and Function
Leaf
See Video online

22. Structure and Function
Stem
Structure: xylem (transports and stores water, rigidity/support), phloem (carries nutrients, i.e. sugars, proteins), cambium (located between xylem and phloem, source of growth)
Function: support, transport, elevation, rotate to light

23. Structure and Function
Stem

24. Structure and Function
Vascular Plants
See Video online

25. Structure and Function
Root
Structure: root tip (root cap), elongation hairs
Function: water and mineral absorption, anchoring, support, reproduction

26. Structure and Function
Root

27. Structure and Function
Skin - Integumentary
Structure: layers (epidermis, dermis), sweat glands, oil glands, hair follicles, fat, erector pili, nerves, blood vessels
Function: temperature regulatation, protection, toxin excretion, mechanical support, sensation, vitamin D synthesis

28. Structure and Function
Skin

29. Structure and Function
Skin
See Video online

30. Structure and Function
Ovaries
Structure: ova (mature oocyte), follicles (circular bundle of cells surrounding and supporting oocytes, corpus luteum (develops from follicular cells, functioning gland after ovulation, produces progesterone, no fertilization–menstruation, CL breaks down)
Function: produce eggs for fertilization, produce hormones (estrogen-mammary glands and uterus; progesterone-uterus during pregnancy, implant and development.

31. Structure and Function
Ovaries

32. Structure and Function
Ovaries
See Video online

33. Ovulation – Corpus Luteum
Structure and Function
Ovulation – Corpus Luteum
See Video online

34. Structure and Function
Flower
Dissection
Lab
Stamen
Anther
Filament
Pollen
Pistil
Stigma
Style
Ovary
Ovule

35. Structure and Function
Hee
(Which door should he use?)

36. Structure and Function
John
Stamos
Sounds Like “Stamen”
Male
Stamen = Male

37. Structure and Function
or . . .
Sta – “men”
Men = Male
Stamen = Male