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Cardiovascular — Flashcards

Cardiovascular — Flashcards

Cardiovascular — Flashcards

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1131 flashcards— Page 14 of 114
#131

Decreased cAMP as a result of class II antiarrhythmics (β-blockers) leads to the closure of membrane _____ channels

#132

Mucosal defenses include secretion of _____, HCO3-, prostaglandins, and normal blood supply

#133

The _____ bundle branch of the bundle of His divides into anterior and posterior fascicles

#134

Slow twitch muscle fibers perform more _____ due to increased mitochondria

#135

Myopia is corrected with _____ lenses

#136

A positive chronotropic effect _____ heart rate

#137

The changes of the myocardium in myocardial hibernation lead to decreased _____

#138

What is the end product of oxidative burst that destroys phagocytosed microbes? _____

#139

Cerebellar circuitry begins with Purkinje cells that receive excitatory input from _____ fibers and parallel fibers (of granule cells)

#140

How does increased efferent sympathetic firing (e.g. baroreceptor reflex) affect heart rate? _____

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