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Heat is a form of __________.

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What life process is defined as the removal of wastes?


A) Excretion
B) Absorption
C) Circulation
D) Movement

E) A) and D)
F) C) and D)

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The human organism can be divided into an axial portion and appendicular portion.

A) True
B) False

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The elbow is distal to the wrist.

A) True
B) False

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What term refers to the region in front of the elbow?


A) Brachial
B) Popliteal
C) Antecubital
D) Cubital

E) C) and D)
F) B) and C)

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The digestive system filters wastes from the blood and maintains fluid and electrolyte balance.

A) True
B) False

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The force on the outside of the body due to the weight of air above it is called atmospheric _____________.

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The compartment called the mediastinum separates the __________.


A) thoracic cavity from the abdominal cavity
B) thoracic cavity into right and left parts
C) thoracic cavity from the pelvic cavity
D) abdominal cavity from the pelvic cavity
E) abdominal cavity into right and left parts

F) B) and D)
G) A) and B)

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Which of the following has the highest organizational level of complexity?


A) Respiratory system
B) Chemistry
C) Heart
D) Cells
E) Tissues

F) B) and C)
G) A) and B)

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Homeostatic mechanisms act through positive feedback.

A) True
B) False

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Sweating caused by hot weather is an example of what characteristic of life?


A) Respiration
B) Responsiveness
C) Absorption
D) Circulation

E) A) and B)
F) A) and C)

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What abdominopelvic quadrant contains the spleen?


A) Left upper quadrant
B) Left lower quadrant
C) Right upper quadrant
D) Right lower quadrant

E) None of the above
F) All of the above

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Which of the following directly cause(s) the changes in the internal environment needed to maintain homeostasis?


A) Receptors
B) Effectors
C) Setpoint
D) Intracellular fluid
E) Positive feedback

F) A) and B)
G) C) and D)

Correct Answer

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What life process is defined as the movement of substances through body fluids?


A) Responsiveness
B) Absorption
C) Circulation
D) Assimilation

E) A) and B)
F) None of the above

Correct Answer

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Which of the following lists illustrates the idea of increasing levels of organization?


A) Molecules, cells, tissues, organs, organ systems
B) Tissues, cells, organs, molecules, organ systems
C) Organs, molecules, organ systems, cells, tissues
D) Cell, atom, tissue, molecule, macromolecule
E) Cell, molecule, tissue, atom, macromolecule

F) B) and D)
G) C) and D)

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The traits that humans share with other organisms are called characteristics of life.

A) True
B) False

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Which of the following examples illustrates a homeostatic mechanism?


A) Shivering in response to a drop inbody temperature
B) Increasing body temperature during exercise
C) Decreasing body temperature during prolonged exposure to cold conditions
D) Dehydration from lack of water intake
E) Frostbite on exposure to cold

F) B) and C)
G) C) and D)

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The stomach is an example of which organizational level?


A) Molecule
B) Organ system
C) Tissue
D) Organ

E) A) and B)
F) B) and D)

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The absence of vital signs signifies death.

A) True
B) False

Correct Answer

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What term refers to a body part being above another body part?


A) Anterior
B) Posterior
C) Superior
D) Inferior
E) Distal

F) B) and D)
G) A) and E)

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