Which is the only type of muscle tissue that is voluntary?
Connective
Cardiac
Skeletal
Smooth
The Correct Answer is C
A. Connective: Connective tissue provides support and structure (e.g., tendons, cartilage) but is not muscle tissue.
B. Cardiac: Cardiac muscle, found in the heart, is involuntary and contracts rhythmically without conscious control.
C. Skeletal: Skeletal muscle is the only voluntary muscle tissue, meaning it is consciously controlled. It allows movement of the body by attaching to bones via tendons.
D. Smooth: Smooth muscle, found in internal organs (e.g., intestines, blood vessels), is involuntary and controlled by the autonomic nervous system.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Nervous tissue: Nervous tissue is made up of neurons and glial cells, not squamous, cuboidal, or columnar cells.
B. Muscle tissue: Muscle tissue consists of muscle fibers and is classified into skeletal, cardiac, and smooth muscle, not squamous, cuboidal, or columnar.
C. Connective tissue: Connective tissue includes bone, blood, cartilage, and adipose tissue, none of which are classified as squamous, cuboidal, or columnar.
D. Epithelial tissue: Epithelial tissue consists of different cell shapes, including squamous (flat), cuboidal (cube-shaped), and columnar (tall and narrow), which line body surfaces and cavities.
Correct Answer is ["A","D","E"]
Explanation
A. Can be stored for later use as glycogen: Glucose is stored in the liver and muscles as glycogen for energy use when needed.
B. Converts to urea: Urea is a waste product formed from protein metabolism, not glucose metabolism.
C. Converts to ammonia: Ammonia is a byproduct of amino acid breakdown, not glucose metabolism.
D. Is burned as fuel to get energy: Glucose is the body's primary energy source, metabolized via glycolysis, the Krebs cycle, and oxidative phosphorylation.
E. Is the most important sugar in the body: Glucose is the key monosaccharide required for cellular metabolism and ATP production.
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