Bio 168 Final Exam Study Guide | Central Piedmont Community College | Questions with 100% Verified Answers | Latest Update

Bio 168 Final Exam Study Guide | Central Piedmont Community College |
Questions with 100% Verified Answers | Latest Update

Question: True or False: The structure of the body is not related to
function at all.
Answer:
False

Question: The ______ level of organization consists of groups of
similar cells that have a common function.
Answer:
Tissue

Question: ______ includes all chemical reactions occurring within the
cells of the body.
Answer:
Metabolism

Question: Normal body temperature must be maintained for survival
for what reason?
Answer:
To provide the optimal temperature for chemical reactions to occur

Question: Water is necessary for life for what reason?
Answer:
All chemical reactions that occur in the body take place in water.

Question: ______ is the body's ability to maintain a relatively stable
internal condition even though the external environment changes
continuously.
Answer:
Homeostasis

Question: In a ______ feedback mechanism, the output of the system
shuts off the original stimulus or reduces its intensity, which causes the
variable to change in a direction opposite of that of the initial change.
Answer:
Negative

,Question: ______ feedback mechanisms are uncommon in the body,
because they provide the opportunity for the loss of homeostasis.
Answer:
Positive

Question: A ______ plane divides the body into equal right and left
halves.
Answer:
Midsagittal

Question: The ______ contains the pericardial cavity and the pleural
cavities.
Answer:
Thoracic cavity

Question: A ______ serosa lines the walls of a body cavity, while a
______ serosa covers organs.
Answer:
Parietal; visceral

Question: True or False: Using the nine regions as descriptors give a
better
Answer:
True

Question: ______ tissue covers a body surface or lines a body cavity.
Answer:
Epithelial

Question: All of the below are functions of epithelial tissue except:
absorption, filtration, protection, movement
Answer:
Movement

Question: What are characteristics of epithelial tissue?
Answer:
Having a free surface, cells divide rapidly, and avascular and supported by connective tissue

,Question: ______ epithelia are found where filtration or substance
exchange by rapid diffusion is necessary.
Answer:
Simple squamous

Question: ______ epithelia are found in areas subject to wear and tear.
Answer:
Stratified squamous

Question: ______ epithelia are found lining the digestive tract and are
associated with absorption and secretion.
Answer:
Simple columnar

Question: ______ glands secrete products by exocytosis as they are
accumulated in the cell through a duct onto the surface of epithelial
tissue.
Answer:
Merocrine

Question: Some glands produce ______.
Answer:
Watery lubricating fluid

Question: ______ are commonly found wedged between simple
columnar epithelial cells.
Answer:
Goblet cells

Question: What statement best describes connective tissue?
Answer:
Contains cells, fibers, and a large amount of matrix

Question: Matrix is ______.
Answer:
Fibers and ground substance

, Question: The fiber type that gives connective tissue great tensile
strength is ______.
Answer:
Collagen

Question: The fiber type that gives connective tissue elasticity is
______.
Answer:
Elastic

Question: The cell type indicative of areolar connective tissue is the
______.
Answer:
Fibroblast/fibrocyte

Question: ______ connective tissue is the most widely distributed in the
body and functions to support and bind other tissues, hold bodily fluids,
defend against infection, and stores nutrients.
Answer:
Areolar

Question: The primary functions of ______ tissue are to store nutrients
as fat, insulate the body, and serve as a shock absorber.
Answer:
Adipose

Question: The most abundant cartilage in the body is ______.
Answer:
Hyaline

Question: The shape of the external ear is maintained by ______
cartilage.
Answer:
Elastic