Acid-base balance during exercise — Flashcards

Flashcard 1: What non-volatile acid may be elevated with strenuous exercise? _____

Answer: Lactic acid

Flashcard 2: What is the major factor determining autoregulation of blood flow to the exercising skeletal muscle?

Answer: Local metabolites

Flashcard 3: Metabolic compensation in response to respiratory acidosis or alkalosis is _____ (timing)

Answer: delayed

Flashcard 4: Increased PCO2 (respiratory acidosis) results in _____ HCO3- reabsorption

Answer: increased

Flashcard 5: Renal compensation of respiratory alkalosis includes _____ reabsorption of "new" HCO3-

Answer: decreased

Flashcard 6: Increased pCO2 and resulting decrease of pH enhancing the release of O2 from hemoglobin is called the _____ effect

Answer: Bohr

Flashcard 7: Increased CO2 (respiratory acidosis) causes a(n) _____ in HCO3- by mass action

Answer: increase

Flashcard 8: What kind of nerves carry inputs to the cerebellum?

Answer: climbing and mossy fibers

Flashcard 9: coordination of extremities

Answer: lateral cerebellum

Flashcard 10: Aδ type free nerve ending

Answer: myelinated, fast conduction

Extra: skin, viscerapain, temperature