Which of the Following Is Most Indicative of Decreased Left

question 46

Multiple Choice

Which of the following is most indicative of decreased left ventricular preload?

• A) Increased pulmonary artery occlusion pressure (PAOP)
• B) Decreased pulmonary artery occlusion pressure (PAOP)
• C) Increased central venous pressure (CVP)
• D) Decreased central venous pressure (CVP)

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Definitions:

Medial Pontine Reticular Formation

A section of the brainstem involved in regulating autonomic functions, locomotion, and sleep-wake cycles.

Inferior Olivary Nucleus

A structure in the brainstem involved in motor control, providing input to the cerebellum and playing a role in the timing and coordination of movements.

Suprachiasmatic Nucleus

A small region of the brain in the hypothalamus responsible for controlling circadian rhythms.

Peribrachial Area

Cholinergic nucleus in the dorsal brainstem having a role in R-sleep behaviors; projects to medial pontine reticular formation.