The Fibrous Pericardial Sac Is Lined with a Serous Membrane

question 71

True/False

The fibrous pericardial sac is lined with a serous membrane.

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Definitions:

Stem Cells

Undifferentiated cells with the potential to develop into many different cell types that can contribute to repairing and replenishing tissues.

Motor Neurons

Motor neurons are nerve cells responsible for conveying signals from the brain and spinal cord to muscles, initiating movement.

Adrenal Glands

A pair of endocrine glands that sit just above the kidneys and secrete hormones (epinephrine and norepinephrine) that help arouse the body in times of stress.

ACh Antagonist

An ACh antagonist is a type of drug that blocks the action of acetylcholine, a neurotransmitter, at its receptor sites, affecting the nervous system's functions.