1. Ref.: Textbook of Medical Physiology.
13th ed: ,12th. Ed.
11th edition
By, Guyton and Hall.

2. Physiology Introduction Cell physiology Membrane physiology
Excitable tissues
Nerve
Muscle

3. Fig

5. Fig

7. NEGATIVE FEEDBACK

8. POSITIVE FEEDBACK

9. Fig

24. 24

26. Fig 26

27. Fig 27

29. Tight Junction

30. Gap Junction

31. Desmosome
(Adhering Junction)

32. Transport across Plasma Membranes

33. Transport across Plasma Membranes

34. Transport across Plasma Membranes

35. Diffusion through lipid bilayer
CO2 O2 NO
Steroid Hormones
Monoglycerides

36. Diffusion through Biological Membranes

37. Simple Diffusion

39. Fick’s Law J = P.∆C P = D.A/∆X J = D.A.∆C/∆X
J = Flux (Rate of diffusion)
P = Permeability
D = Diffusion Coefficient
A = Surface area
C = Concentration
X = Membrane thickness

40. Simple Diffusion

41. Simple Diffusion

42. Facilitated Diffusion

43. Facilitated Diffusion

44. Facilitated Diffusion
Aminoacids
Glucose
Galactose
Fructose

47. Osmosis

48. Osmosis

50. Osmotic pressure

51. Van’t Hoff’s Law π = RTC π : osmotic Pressure R = Gas constant
T = Absolute Temprature
C = Concentration

52. Tonicity of solution 52

53. Hypotonic (cell swells) Isotonic (no change) Hypertonic (cell shrinks)
Figure 25-5; Guyton and Hall 53

55. Active Transport Mechanisms
Primary active transport
Secondary active transport
Vesicular transport

57. Types of Pumps
Na+/K+ pump
H+ pump
H+/K+ pump
Ca++ pump

58. Na+ / K+ Pump

59. The importance of pumps for cell functions

63. Transport is Controlled by
Activation of receptors - Changing activity of certain enzymes

64. Control of Transport

65. Receptors & Enzymes

66. Receptors & Channels

67. Receptors & G proteins

71. Control of Exocytosis