- respiratory rate _____tidal volume ______ during change from aerobic respiration to anaerobic respiration
- what determines ceiling of exercise capacity?
- during aerobic exercise what substrate is broken down for energy
- at rest what substrate is broken down for energy
- Tubular reabsorption: Substances transported to interstitial fluid and reabsorbed into peritubular capillaries (found near the tubules) include:
- What are the types of fat-soluble vitamins?
- during low to moderate intensity aerobic exercise, there is an increase in ventilation associated with
- at higher work intensity, aerobic metabolism is not sufficient to keep up with the formation of lactic acid, then
- respiratory passages are not useful for gas exchange and can be called
- during low to moderate intensity exercises, lactic acid does not accumulate because
- that blood being pumped to the lungs has a lower pressure of oxygen. Why will that cause an increase in oxygen consumption if the venous blood has a lower pressure of oxygen (bc more oxygen has been extracted by the muscle)?
- What happens to the ATP supply by oxidative phosphorylation when we begin exercise? Is there an immediate or delayed increase?
- What happens to the ATP demand when we begin exercise? Is there an immediate or delayed increase?
- Extracellular signalling molecules are synthesized andreleased by signalling cells. Signalling molecules operateover what distances:
- What produces a specific response only intarget cells with receptors specific to the signallingmolecules?
- During low/moderate intensity exercise, VCO2 is ____________ than VO2
- Tidal volume and respiratory rate _____________ with exercise
- What does decreasing values of PCO2 (in blood) at the end of exercise suggest?
- Phosphocreatine: ___________ power and __________ capacity
- Breathing Reserve equals _________% in normal lungs, and is reduced in lung disease