Echocardiography Is

question 12

Multiple Choice

Echocardiography is:

• A) A procedure in which a tube is inserted through a blood vessel into the heart
• B) A procedure used to measure the pressure in the chambers of the heart
• C) A procedure that uses ultrasonic waves to show the structures and motion of the heart
• D) A procedure used to determine an electrocardiograph pattern
• E) A procedure used to cause narrowing of blood vessels

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Definitions:

Niche

The role or function of an organism or species within an ecosystem, including its habitat, resource use, and contributions to its community.

Ecosystem

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.

Habitat

The natural environment in which an organism lives, grows, and thrives.

Parasitoids

Organisms, often insects, that lay their eggs on or in the bodies of other insects, eventually killing the host as the offspring develop.