The Erector Spinae Muscle Group Is the Chief Extensor of the Vertebral

question 7

Multiple Choice

The erector spinae muscle group is the chief extensor of the vertebral column and is arranged into which three vertical columns?

• A) Iliocostalis, longissimus, and splenius
• B) Iliocostalis, longissimus, and spinalis
• C) Iliocostalis, multifidus, and splenius
• D) Iliocostalis, multifidus, and spinalis

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Definitions:

Hematuria

The presence of blood in urine, which can be an indicator of various underlying health conditions.

UTIs

Urinary Tract Infections, which are infections in any part of the urinary system, including kidneys, bladder, ureters, and urethra.

Gram-negative

Bacteria that do not retain the crystal violet stain used in Gram's method of staining, indicating a specific cell wall structure.

Gram-positive

Bacteria that retain the crystal violet stain used in the Gram staining method, indicating a single thick cell wall, which is important in classifying bacteria and determining appropriate antibiotics.