exam 3 diagrams

• Signaling

  label

  A) Calcium

  B) AMP/ATP

  C) free radicals

  D) calcineurin

  E) CaMK

  F) AMPK

  G) p38

  H) NFkB

  I) PCG-1 alpha

  J) fast to slow fiber type shift

  K) mitochondrial biogenesis

  L) synthesis of antioxidant enzymes

  
• Lung volumes

  label

  A) inspiratory capacity

  B) inspiratory reserve volume

  C) tidal volume

  D) expiratory reserve volume

  E) residual volume

  F) functional residual capacity

  G) vital capacity

  H) total lung capacity

  
• Circulatory response to exercise

  label

  A) cardiac rate

  B) stroke volume

  C) vasodilation in muscles

  D) sympathetic vasoconstriction in viscera

  E) sympathoadrenal system

  F) improved venous return

  
• Changes in cardiovascular variables during exercise

  label

  A) stroke volume

  B) cardiac output

  C) HR

  
• Pressure changes

  label

  A) left ventricle

  B) large arteries

  C) arterioles

  D) capillaries

  E) venules

  F) large veins

  G) resistance vessels

  H) exchange vessels

  I) capacitance vessels

  
• Cardiac output

  label

  A) parasympathetic nerves

  B) sympathetic nerves

  C) contraction strength

  D) end diastolic volume

  E) mean arterial pressure

  F) frank starling

  
• Ventilatory control

  label

  A) higher brain centers

  B) chemoreceptors

  C) mechanoreceptors

  D) peripheral chemoreceptors

  
• VO2 max and training

  label

  A) maximal cardiac output

  B) a-vO2 difference

  C) stroke volume

  D) muscle blood flow

  E) capillaries and mitochondria

  F) preload

  G) afterload

  H) sympathetic nervous system activity

  
• ECG

  label

  A) atrial depolarization

  B) atrial depolarization complete

  C) atrial repolarization and ventricular depolarization

  D) ventricular depolarization complete

  E) ventricular repolarization

  F) ventricular repolarization complete