A Patient Dies from Saddle Embolism

question 8

Multiple Choice

A patient dies from saddle embolism. This is due to a blood clot in the

• A) coronary artery
• B) coronary sinus
• C) bifurcation of the common carotid artery
• D) bifurcation of the pulmonary artery
• E) bifurcation of the abdominal aorta

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Definitions:

Passive Diffusion

The process by which molecules move from an area of higher concentration to an area of lower concentration without the input of energy.

Vascular Cylinder

The central part of a plant root, containing the xylem, phloem, and other tissues that transport water and nutrients.

Root Hairs

Thin, hair-like extensions from the root of a plant that increase the surface area for water and nutrient absorption.

Endodermis

The innermost layer of cells in the cortex of plants, regulating the transfer of water and nutrients from the soil.