Medical Physiology Guyton

Ngày tải lên: 10/10/2016, 11:41

Ngày tải lên: 29/08/2016, 17:07

... Some Common Sounds Pressure (dynes/cm2) Sound Pressure Level (dB) Sound Source Relative Pressure 0.00 02 0.0 02 0. 02 0 .2 20 20 0 2, 000 ϩ 20 ϩ 40 ϩ 60 ϩ 80 ϩ100 ϩ 120 ϩ140 Absolute threshold Faint whisper ... reference, the expression becomes dB ϭ 20 log (0.0 02 / 0.00 02) ϭ 20 (2) Thus, any two sounds having a tenfold difference in intensity have a decibel difference of 20 ; a 1...

Ngày tải lên: 11/08/2014, 06:21

... troponin-C (Tn-C), troponin-T (Tn-T), and troponin-I (Tn-I) The Tn-C subunit is capable of binding calcium ions, the Tn-T subunit attaches the complex to tropomyosin, and the Tn-I subunit has an inhibitory ... is shown in Figure 9.15 This 168 PART III MUSCLE PHYSIOLOGY Cell-to-cell connective Paired membrane-associated Myofilaments inserting dense bodies in membrane-associated tissue stra...

Ngày tải lên: 11/08/2014, 06:21

... potential (see Fig 13.1B) When the membrane po219 PART IV BLOOD AND CARDIOVASCULAR PHYSIOLOGY +20 -2 0 -4 0 -6 0 -8 0 -1 00 A mV 220 SA mV +20 -2 0 -4 0 -6 0 -8 0 -1 00 TABLE 13.1 Major Channels Involved in Purkinje ... a function of properties of individual cells, such as numbers of particular Kϩ channels Membrane potential -4 0 -6 0 -8 0 -1 00 0 .4...

Ngày tải lên: 11/08/2014, 06:21

... alveolar-arterial oxygen gradient or A-aO2 gradient (Fig 21.12) Because alveolar PO2 is normally 100 to 102 mm Hg and arterial PO2 is 85 to 95 mm Hg, a normal A-aO2 gradient is to 15 mm Hg The A-aO2 ... and P50 ϭ partial pressure of O2 required to saturate 50 % of the hemoglobin with oxygen FIGURE 21.6 CHAPTER 21 Shift to left (P50 ↓) % Hb saturation 80 Shift to right (P50 ↑) 60 Normal P5...

Ngày tải lên: 11/08/2014, 06:21

... [Plasma Water] 18 180 5,000 17,000 68 ,000 69 ,000 0.10 0. 36 1.4 2.0 3.3 3 .6 3 .6 3 .6 3 .6 1.00 1.00 1.00 0.75 0.03 0.42 0.15 0.01 0.001 a Dextrans are high-molecular-weight glucose polymers available ... body wa- Age 0–1 month 1–12 months 1–10 years 10– 16 years 17–39 years 40–59 years 60 years and older Average Total Body Water as a Percentage of Body Weight Men Both Sexes Women...

Ngày tải lên: 11/08/2014, 06:21

... CO2 + H2O CO2 Carbonic anhydrase H2CO3 HCO 3- H+ H+ ATP HCO 3- K+ ADP+Pi K+ Cl- Na+ K+ K+ Cl- Cl- Gastric Juice Contains Various Electrolytes Figure 27. 7 depicts the changes in the electrolyte composition ... particle size to the 1- to 7- mm range that is necessary before a particle can be emptied into the duodenum during the digestive phase of gastric motility Enteric Neurons Dete...

Ngày tải lên: 11/08/2014, 06:21

... (ACTH )- and non-ACTH-mediated regulation of the adrenal cortex: Neural and immune inputs J Clin Endocrinol Metab 199 9;84:17 29 1736 Lumbers ER Angiotensin and aldosterone Regul Pept 199 9;80 :91 –100 ... inferred from the C-peptide data 9th Ed Philadelphia: WB Saunders, 199 8;1 397 –1 496 Bilezikian JP, Kurland ES, Rosen CJ Male skeletal health and osteoporosis Trends Endocrinol Metab 19...

Ngày tải lên: 11/08/2014, 06:21

... Some Common Sounds Pressure (dynes/cm2) Sound Pressure Level (dB) Sound Source Relative Pressure 0.00 02 0.0 02 0. 02 0 .2 20 20 0 2, 000 ϩ 20 ϩ 40 ϩ 60 ϩ 80 ϩ100 ϩ 120 ϩ140 Absolute threshold Faint whisper ... reference, the expression becomes dB ϭ 20 log (0.0 02 / 0.00 02) ϭ 20 (2) Thus, any two sounds having a tenfold difference in intensity have a decibel difference of 20 ; a 1...

Ngày tải lên: 11/08/2014, 06:21

... troponin-C (Tn-C), troponin-T (Tn-T), and troponin-I (Tn-I) The Tn-C subunit is capable of binding calcium ions, the Tn-T subunit attaches the complex to tropomyosin, and the Tn-I subunit has an inhibitory ... is shown in Figure 9.15 This 168 PART III MUSCLE PHYSIOLOGY Cell-to-cell connective Paired membrane-associated Myofilaments inserting dense bodies in membrane-associated tissue stra...

Ngày tải lên: 11/08/2014, 06:21

... potential (see Fig 13.1B) When the membrane po219 PART IV BLOOD AND CARDIOVASCULAR PHYSIOLOGY +20 -2 0 -4 0 -6 0 -8 0 -1 00 A mV 220 SA mV +20 -2 0 -4 0 -6 0 -8 0 -1 00 TABLE 13.1 Major Channels Involved in Purkinje ... a function of properties of individual cells, such as numbers of particular Kϩ channels Membrane potential -4 0 -6 0 -8 0 -1 00 0 .4...

Ngày tải lên: 11/08/2014, 06:21