Bio 168 Final Exam Study Guide questions with correct answers
True or False: The structure of the body is not related to function at all. Correct Answer-False
The ______ level of organization consists of groups of similar cells that have a common function. Correct Answer-Tissue
______ includes all chemical reactions occurring within the cells of the body. Correct Answer-Metabolism
Normal body temperature must be maintained for survival for what reason? Correct Answer-To provide the optimal temperature for chemical reactions to occur
Water is necessary for life for what reason? Correct Answer-All chemical reactions
that occur in the body take place in water.
______ is the body's ability to maintain a relatively stable internal condition even though the external environment changes continuously. Correct Answer-
Homeostasis
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. Correct Answer-Negative
______ feedback mechanisms are uncommon in the body, because they provide the opportunity for the loss of homeostasis. Correct Answer-Positive A ______ plane divides the body into equal right and left halves. Correct Answer-
Midsagittal
The ______ contains the pericardial cavity and the pleural cavities. Correct Answer-Thoracic cavity
A ______ serosa lines the walls of a body cavity, while a ______ serosa covers organs. Correct Answer-Parietal; visceral
True or False: Using the nine regions as descriptors give a better Correct Answer-
True
______ tissue covers a body surface or lines a body cavity. Correct Answer-
Epithelial
All of the below are functions of epithelial tissue except: absorption, filtration, protection, movement Correct Answer-Movement
What are characteristics of epithelial tissue? Correct Answer-Having a free surface,
cells divide rapidly, and avascular and supported by connective tissue
______ epithelia are found where filtration or substance exchange by rapid diffusion is necessary. Correct Answer-Simple squamous
______ epithelia are found in areas subject to wear and tear. Correct Answer-
Stratified squamous ______ epithelia are found lining the digestive tract and are associated with absorption and secretion. Correct Answer-Simple columnar
______ glands secrete products by exocytosis as they are accumulated in the cell through a duct onto the surface of epithelial tissue. Correct Answer-Merocrine
Some glands produce ______. Correct Answer-Watery lubricating fluid
______ are commonly found wedged between simple columnar epithelial cells. Correct Answer-Goblet cells
What statement best describes connective tissue? Correct Answer-Contains cells, fibers, and a large amount of matrix
Matrix is ______. Correct Answer-Fibers and ground substance
The fiber type that gives connective tissue great tensile strength is ______. Correct Answer-Collagen
The fiber type that gives connective tissue elasticity is ______. Correct Answer-
Elastic
The cell type indicative of areolar connective tissue is the ______. Correct Answer-Fibroblast/fibrocyte
______ 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. Correct Answer-Areolar
True or False: The structure of the body is not related to function at all. Correct Answer-False
The ______ level of organization consists of groups of similar cells that have a common function. Correct Answer-Tissue
______ includes all chemical reactions occurring within the cells of the body. Correct Answer-Metabolism
Normal body temperature must be maintained for survival for what reason? Correct Answer-To provide the optimal temperature for chemical reactions to occur
Water is necessary for life for what reason? Correct Answer-All chemical reactions
that occur in the body take place in water.
______ is the body's ability to maintain a relatively stable internal condition even though the external environment changes continuously. Correct Answer-
Homeostasis
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. Correct Answer-Negative
______ feedback mechanisms are uncommon in the body, because they provide the opportunity for the loss of homeostasis. Correct Answer-Positive A ______ plane divides the body into equal right and left halves. Correct Answer-
Midsagittal
The ______ contains the pericardial cavity and the pleural cavities. Correct Answer-Thoracic cavity
A ______ serosa lines the walls of a body cavity, while a ______ serosa covers organs. Correct Answer-Parietal; visceral
True or False: Using the nine regions as descriptors give a better Correct Answer-
True
______ tissue covers a body surface or lines a body cavity. Correct Answer-
Epithelial
All of the below are functions of epithelial tissue except: absorption, filtration, protection, movement Correct Answer-Movement
What are characteristics of epithelial tissue? Correct Answer-Having a free surface,
cells divide rapidly, and avascular and supported by connective tissue
______ epithelia are found where filtration or substance exchange by rapid diffusion is necessary. Correct Answer-Simple squamous
______ epithelia are found in areas subject to wear and tear. Correct Answer-
Stratified squamous ______ epithelia are found lining the digestive tract and are associated with absorption and secretion. Correct Answer-Simple columnar
______ glands secrete products by exocytosis as they are accumulated in the cell through a duct onto the surface of epithelial tissue. Correct Answer-Merocrine
Some glands produce ______. Correct Answer-Watery lubricating fluid
______ are commonly found wedged between simple columnar epithelial cells. Correct Answer-Goblet cells
What statement best describes connective tissue? Correct Answer-Contains cells, fibers, and a large amount of matrix
Matrix is ______. Correct Answer-Fibers and ground substance
The fiber type that gives connective tissue great tensile strength is ______. Correct Answer-Collagen
The fiber type that gives connective tissue elasticity is ______. Correct Answer-
Elastic
The cell type indicative of areolar connective tissue is the ______. Correct Answer-Fibroblast/fibrocyte
______ 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. Correct Answer-Areolar
