WGU D312 Anatomy !| !| !|
and Physiology I !| !| !|
Lesson Questions with !| !| !|
verified detailed !| !|
solutions
What is the correct order of organization levels, from largest to smallest? A.
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Chemical, cellular, organ, tissue, organ system, organism
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B. Organism, organ, tissue, organ system, cellular, chemical
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C. Chemical, cellular, tissue, organ, organ system, organism
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D. Organism, organ system, organ, tissue, cellular, chemical
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D. Organism, organ system, organ, tissue, cellular, chemical
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What are the two systems that maintain blood pressure homeostasis?
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A. Nervous and urinary systems
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B. Cardiovascular and immune systems
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C. Endocrine and urinary systems
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D. Cardiovascular and urinary systems
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D. Cardiovascular and urinary systems
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,What is the structural hierarchy of the human body in the correct order,
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from the largest to the smallest component?
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A. Tissue, organ system, cell, organism, organ
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B. Organism, organ system, organ, cell, tissue
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C. Organism, organ system, cell, tissue, organ
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D. Organism, organ system, organ, tissue, cell
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D. Organism, organ system, organ, tissue, cell
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Which statement is true about tissue?
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A. It is a group of organelles.
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B. It is a group of cells with similar function and structure.
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C. It is a group of different cells with different functions and structure.
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D. It is a group of cells with similar structure and different functions.
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B. It is a group of cells with similar function and structure.
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Which body system is responsible for structural support?
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A. Endocrine system
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B. Cardiovascular system
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C. Skeletal system
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D. Muscular system
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C. Skeletal system
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Rationale: The skeletal system is responsible for structural support and, along
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with the muscular system, enables movement.
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,What is the smallest independently functioning biological unit of an
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organism?
A. Molecule
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B. Tissue
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C. Organ
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D. Cell
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D. Cell
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Rationale: A cell is the smallest independently functioning unit of a living
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organism.
What is a collection of similar tissues that performs a specific function?
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A. Organelle
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B. Organism
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C. Organ
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D. Organ system
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C. Organ
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Rationale: An organ is an anatomically distinct structure of the body
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composed of two or more tissue types.
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What is the cell organelle indicated in the given image?
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A. Mitochondrion
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B. Lysosome
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C. Endoplasmic reticulum (ER)
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, D. Golgi complex
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D. Golgi complex
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Rationale: The Golgi complex is responsible for sorting, modifying, and
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shipping off the products that come from the endoplasmic reticulum.
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What is true about the cell membrane?
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A. Cell permeability is based on size only.
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B. Substances enter the cell membrane but do not exit.
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C. All transport through the membrane requires energy.
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D. It is selectively permeable.
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D. It is selectively permeable.
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Rationale: The cell membrane helps cells regulate what comes in and out of
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the cell.
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Where can DNA be found? Choose 2 answers.
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A. In the nucleus
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B. In the cytoplasm
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C. In the chromosome
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D. On the ribosome
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E. In the endoplasmic reticulum.
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A. In the nucleus
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C. In the chromosome
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Rationale: DNA exists in the nucleus as part of the chromosome. DNA is part
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of the chromosome.
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Which cells are produced in the ovaries?
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and Physiology I !| !| !|
Lesson Questions with !| !| !|
verified detailed !| !|
solutions
What is the correct order of organization levels, from largest to smallest? A.
!| !| !| !| !| !| !| !| !| !| !| !| !|
Chemical, cellular, organ, tissue, organ system, organism
!| !| !| !| !| !|
B. Organism, organ, tissue, organ system, cellular, chemical
!| !| !| !| !| !| !|
C. Chemical, cellular, tissue, organ, organ system, organism
!| !| !| !| !| !| !|
D. Organism, organ system, organ, tissue, cellular, chemical
!| !| !| !| !| !| !|
D. Organism, organ system, organ, tissue, cellular, chemical
!| !| !| !| !| !| !|
What are the two systems that maintain blood pressure homeostasis?
!| !| !| !| !| !| !| !| !|
A. Nervous and urinary systems
!| !| !| !|
B. Cardiovascular and immune systems
!| !| !| !|
C. Endocrine and urinary systems
!| !| !| !|
D. Cardiovascular and urinary systems
!| !| !| !|
D. Cardiovascular and urinary systems
!| !| !| !|
,What is the structural hierarchy of the human body in the correct order,
!| !| !| !| !| !| !| !| !| !| !| !| !|
from the largest to the smallest component?
!| !| !| !| !| !|
A. Tissue, organ system, cell, organism, organ
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B. Organism, organ system, organ, cell, tissue
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C. Organism, organ system, cell, tissue, organ
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D. Organism, organ system, organ, tissue, cell
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D. Organism, organ system, organ, tissue, cell
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Which statement is true about tissue?
!| !| !| !| !|
A. It is a group of organelles.
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B. It is a group of cells with similar function and structure.
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C. It is a group of different cells with different functions and structure.
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D. It is a group of cells with similar structure and different functions.
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B. It is a group of cells with similar function and structure.
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Which body system is responsible for structural support?
!| !| !| !| !| !| !|
A. Endocrine system
!| !|
B. Cardiovascular system
!| !|
C. Skeletal system
!| !|
D. Muscular system
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C. Skeletal system
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Rationale: The skeletal system is responsible for structural support and, along
!| !| !| !| !| !| !| !| !| !| !|
with the muscular system, enables movement.
!| !| !| !| !|
,What is the smallest independently functioning biological unit of an
!| !| !| !| !| !| !| !| !| !|
organism?
A. Molecule
!|
B. Tissue
!|
C. Organ
!|
D. Cell
!|
D. Cell
!|
Rationale: A cell is the smallest independently functioning unit of a living
!| !| !| !| !| !| !| !| !| !| !| !|
organism.
What is a collection of similar tissues that performs a specific function?
!| !| !| !| !| !| !| !| !| !| !|
A. Organelle
!|
B. Organism
!|
C. Organ
!|
D. Organ system
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C. Organ
!|
Rationale: An organ is an anatomically distinct structure of the body
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composed of two or more tissue types.
!| !| !| !| !| !|
What is the cell organelle indicated in the given image?
!| !| !| !| !| !| !| !| !|
A. Mitochondrion
!|
B. Lysosome
!|
C. Endoplasmic reticulum (ER)
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, D. Golgi complex
!| !|
D. Golgi complex
!| !|
Rationale: The Golgi complex is responsible for sorting, modifying, and
!| !| !| !| !| !| !| !| !| !|
shipping off the products that come from the endoplasmic reticulum.
!| !| !| !| !| !| !| !| !|
What is true about the cell membrane?
!| !| !| !| !| !|
A. Cell permeability is based on size only.
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B. Substances enter the cell membrane but do not exit.
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C. All transport through the membrane requires energy.
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D. It is selectively permeable.
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D. It is selectively permeable.
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Rationale: The cell membrane helps cells regulate what comes in and out of
!| !| !| !| !| !| !| !| !| !| !| !| !|
the cell.
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Where can DNA be found? Choose 2 answers.
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A. In the nucleus
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B. In the cytoplasm
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C. In the chromosome
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D. On the ribosome
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E. In the endoplasmic reticulum.
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A. In the nucleus
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C. In the chromosome
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Rationale: DNA exists in the nucleus as part of the chromosome. DNA is part
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of the chromosome.
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Which cells are produced in the ovaries?
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