Textbook Question
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
a. Histology is the division of microscopic anatomy that studies the cellular level of organization.
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Ch. 4 Histology
Chapter 4, Problem 1.141a
Serous fluid functions in:
a. providing temperature stability.
b. lubricating serous membranes as organs move in the cavity.
c. protecting the organs from mechanical trauma.
d. decreasing the weight of the organs and keeping them buoyant.
Verified step by step guidance1
Identify the role of serous fluid in the body: Serous fluid is a lubricating fluid secreted by serous membranes, which line and enclose several body cavities where they reduce friction from muscle movement.
Analyze option a: Consider if serous fluid is involved in temperature regulation.
Analyze option b: Evaluate how serous fluid might function in lubricating serous membranes to facilitate smooth movement of organs within their respective cavities.
Analyze option c: Consider if serous fluid plays a direct role in protecting organs from mechanical trauma.
Analyze option d: Assess the claim that serous fluid decreases the weight of organs and keeps them buoyant.
Related Practice
Textbook Question
Certain types of cancerous lung tumors can secrete hormones normally made by the pancreas, adrenal gland, and hypothalamus. What prevents such secretion from happening in healthy cells?
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Textbook Question
Why do you think the rate of cell division is different for different tissues? Where in the body would you expect to find cells that have a rapid rate of division? Where might you find cells that have a slow rate of division? Explain.
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