Question 1

What type of homeostatic feedback reflex is the withdrawal reflex?

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Question 2

Why are the abdominopelvic cavity organs the most vulnerable to blunt deceleration in an automobile accident with seat belts?

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Question 3

A small family was traveling in its van and had a minor accident.The children in the back seats were wearing lap belts,but still sustained numerous bruises about the abdomen,and had some internal organ injuries.Why is this area more vulnerable to damage than others?

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Question 4

Which body system would be most affected by a lower than normal atmospheric pressure?

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Question 5

What is the action of all of the negative feedback mechanisms of the body?

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Question 6

Which feedback mechanism causes the variable to deviate further and further from its original value or range?

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Question 7

What is the function of the serous membranes?

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Question 8

Steve was injured in a football accident.X-ray examination showed a fracture underlying his left brachial deformity.What part of his body was injured?

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Question 9

Describe the overlap in function between the muscular system and skeletal system.In other words,describe how they work together.

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Question 10

What can happen when the usual negative feedback mechanisms are overwhelmed and destructive positive feedback mechanisms take over?

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Question 11

Why must a normal body temperature be maintained in order for chemical reactions to be continued at life-sustaining rates?

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Question 12

What is the pathway between the receptor and the control center in the reflex pathway called?

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Question 13

Describe the opposing ways that the muscular system and integumentary system act as effectors in the regulation of body temperature.

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Question 14

The nurse charted: "Patient has an open wound located on lateral aspect of leg." Describe where the wound is located.

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Question 15

The ability to sense changes in the environment and respond to them is called ________.

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Question 16

Can lungs carry out excretory functions? Explain your answer.

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Question 17

Describe the overlap in function between the cardiovascular system and respiratory system.In other words,describe how they work together.

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