Pectinate Muscles Extend from the Atrial Internal Wall into the Pouch-Like

question 79

Multiple Choice

Pectinate muscles extend from the atrial internal wall into the pouch-like structures that increase the total filling capacity of the atrium.These structure are the

• A)ventricles
• B)coronary sulci
• C)fossa ovalis
• D)interatrial septa
• E)auricles

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Definitions:

Adipose Tissue

A type of connective tissue that stores energy in the form of fat, provides insulation, and supports and protects organs.

Subcutaneous Layer

The layer of tissue directly under the skin, composed of fat and connective tissues that insulate and protect the body.

Body Temperature

The assessment of how the body can create and dispel heat, vital for the upkeep of metabolic functions.

Hair Root

The part of the hair located beneath the skin's surface, lodged in the hair follicle, from which the hair grows.