lecture 7 - Local Blood Flow Mito O 2 use PO 2 cell Shift...

Info iconThis preview shows pages 1–59. Sign up to view the full content.

View Full Document Right Arrow Icon
Acute Exercise Fick Equation Cardiac Output Blood Flow – (a-v)O 2 difference Training Adaptations
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
VO 2 = Q x (a-v)O 2 Diff HR x SV Local Blood Flow Mito O 2 use PO 2 cell Shift in O 2 -Hb Dissociation curve Fick Equation
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Cardiac Output Cardiac Output (Q) = HR x Stroke Volume
Background image of page 6
Heart Rate Response to Exercise Regulation
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 8
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Regulation of Heart Rate Intrinsic Extrinsic
Background image of page 10
Intrinsic SA Node AV Node Purkinje Fibers Atria Stretch Reflex
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Extrinsic Sympathetic & Parasympathetic Nervous System Circulating Catecholamines
Background image of page 12
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
TABLE 15-1
Background image of page 14
Background image of page 15

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 16
Stroke Volume Response to Exercise Regulation
Background image of page 17

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 18
Regulation of Stroke Volume Intrinsic Extrinsic
Background image of page 19

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Intrinsic Stretching of Myocardium (preload) Frank-Starling Curve
Background image of page 20
Background image of page 21

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Venous Return
Background image of page 22
Background image of page 23

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 24
Frank-Starling Curve Length-tension relationship
Background image of page 25

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 26
Extrinsic Sympathetic & Parasympathetic Nervous System Circulating Catecholamines
Background image of page 27

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 28
* * * *
Background image of page 29

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
TABLE 15-1
Background image of page 30
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Local Blood Flow Mito O 2 use PO 2 cell Shift in O 2-Hb Dissociation curve Ways to increase blood flow to active muscle Cardiac Output Vasodilation of bloods vessels in active muscles Vasoconstriction of blood vessels in less essential tissues (Shunting) TABLE 15-1 * * * * Local autoregulation of blood flow during exercise [PO 2 ] [PCO 2 ] [H + ] TABLE 15-2 5.2 L/min 21.0 L/min VO 2 = Q x (a-v)O 2 Diff HR x SV Local Blood Flow Mito O 2 use PO 2 cell Shift in O 2-Hb Dissociation curve O 2 Uptake & Utilization O 2-Hb dissociation curve Cell PO 2 Mitochondria 2 exercise can to 15-20 mm Hg Training Adaptations TABLE 16-2 TABLE 14-1 (a-v)O 2 difference Capillary/Fiber ratio Red blood cell number Mitochondria number...
View Full Document

Page1 / 59

lecture 7 - Local Blood Flow Mito O 2 use PO 2 cell Shift...

This preview shows document pages 1 - 59. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online