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Exam 1: Introduction to Human Anatomy and Physiology

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Question 31

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Which of the following is true of positive feedback mechanisms?

A) They are the primary means of maintaining homeostasis.
B) They stabilize conditions.
C) They causeunstable conditions, at least temporarily.
D) They maintain the internal environment.
E) They move conditions toward a setpoint.

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

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Question 32

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The topics of human anatomy and physiology are difficult to separate because the structures of the body parts are closely related to their ___________.

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Question 33

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What requirement of life is the most abundant chemical in the body and is the major component of extracellular fluid?

To separate the thoracic cavity from the abdominal cavity, a cut along the __________ plane would be used.

Name two types of cavities found in the head.

The ears are lateral to the eyes.

The organ systems responsible for integration and coordination are the nervous and endocrine systems.

What shape would a transverse section of a banana resemble?

Which of the following is not a requirement to maintain the life of humans?

The life process that is described as obtaining oxygen, using oxygen to release energy from foods, and removing gaseous wastes is called __________.

Responses that alter conditions in the internal environment are caused by __________.

What organ system includes the kidneys?

The entire digestive tract is an example of which organizational level?

The __________ cavity is the part of the abdominopelvic cavity that contains the terminal portion of the large intestine, the urinary bladder, and the internal reproductive organs.

The temperature in a room drops to 65^oF, causing the heater to turn on. The temperature change is an example of a(an) __________.

What plane separates the body into left and right portions?

Which of the followingcauses conditions in the body to move away from the normal state?

An MRI of the head that shows both eyes and the nose within the same image would be showing the __________ plane.

At what level of organization is skin?

The integumentary system is superficial to the skeletal system.