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The muscular system is responsible for body movements, maintenance of posture, and production of body heat.

A) True
B) False

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Dissection of human bodies became part of formal medical school coursework in the ______ century. or

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The parietal pleura is a visceral membrane.

A) True
B) False

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Aging begins in the fetus.

A) True
B) False

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Most of the terminology to name and describe body parts and their functions comes from


A) Latin and Greek.
B) English and Italian.
C) picture drawings on the cave walls of our ancestors.
D) the language of hunter-gatherers.

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

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Paired organs, such as the kidneys or lungs, are said to be


A) bisexual.
B) bilingual.
C) bilateral.
D) bivalent.

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

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We know all there is to know about the structure and function of the human body.

A) True
B) False

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Cell death first occurs


A) at age 60.
B) at age 50.
C) at puberty.
D) in the fetus.

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

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Standing erect with face and palms forward and upper limbs at the sides describes the ____________ position.

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The activities of an anatomist consist of ______, whereas those of a physiologist consist of _____.


A) observing body parts; studying functions of body parts
B) conducting experiments; making microscopic examinations
C) studying molecules; observing forms of the body parts
D) sketching; dissecting

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

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The field of medicine arose as early healers abandoned superstition and ideas about magic and started using natural chemicals and wondering why they were effective at treating illness.

A) True
B) False

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The potential space between the _______ membranes is called the pleural cavity.

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Patterns of growth in preserved bones and tooth decay reflect the health of the people of which they were a part.

A) True
B) False

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Positive feedback mechanisms usually produce


A) changes returning values toward a set point.
B) stable conditions around a set point.
C) unstable conditions.
D) long-term changes.

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

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A blood clot stimulating further clotting is an example of


A) a positive feedback mechanism.
B) a negative feedback mechanism.
C) a process turning itself off.
D) nervous system communication.

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

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Ceroid pigments and lipofuscin accumulate with aging, impairing a cell's ability to withstand the damaging effects of oxygen free radicals.

A) True
B) False

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One characteristic that centenarians share is


A) a high level of exercise throughout life.
B) long-lived relatives.
C) following the Mediterranean diet.
D) never having smoked.

E) All of the above
F) A) and B)

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Reproduction is the change in body characteristics over time.

A) True
B) False

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Positive feedback mechanisms


A) cause long-term changes.
B) move conditions away from the normal state.
C) bring conditions back to the normal state.
D) usually produce stable conditions.

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

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Self-regulating control mechanisms usually operate by a process called ______ feedback.

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