An Increase in Venous Return Causes an Increase in Cardiac

question 4

Multiple Choice

An increase in venous return causes an increase in cardiac output.This is accomplished by

• A)a (+) inotropic effect.
• B)depolarization.
• C)Starling's law of the heart.
• D)a (+) chronotropic effect.

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Definitions:

Dry Spells

Periods of below-average precipitation in a specific area, leading to prolonged dry conditions that can impact water supply, agriculture, and natural ecosystems.

Broadleaf Foliage

Leaves that are broad and flat, characteristic of deciduous trees and a variety of plants, contrasting with needle-like or scaled foliage in conifers.

Evergreen

Pertaining to plants that retain their leaves throughout the year, staying green and functional across all seasons.

Tropical Rain Forest

A densely wooded ecosystem found in the equatorial region, characterized by high biodiversity, significant rainfall, and a warm climate year-round.