Chapter 5 Anatomy & Physiology Tissue Organization
The type of connective tissue that serves as padding and acts as an insulator to slow heat loss through the skin is
Adipose, Fat, adipose, or fat
Is located in the heart
Cardiac muscle
Pumps the blood
Cardiac muscle
The main type of tissue that functions to support tissues and bind structures together is ______ tissue.
Connective or connective
Janice is a 79-year-old woman recently admitted to the ER with a fractured hip after a fall. Which of the following is a common tissue change that occurs with aging and could inhibit her recovery?
Decrease in the amount of connective tissue
Which nerve cell process receives incoming signals and transmits them to the cell body?
Dendrite
The visible part of the ear has the ability to stretch significantly, and then recoil back to its original position. Which protein fiber must be present?
Elastic
The major tissue type that acts as "a gatekeeper" because it regulates the movement of materials in and out of certain body regions is _______ tissue.
Epithelial, epithelium, or epithelial
True or false: Mucous connective tissue is the first type to emerge in the developing embryo.
False Reason: Mesenchyme is the first to appear.
Which of the following tissues has cells residing in lacunae?
Hyaline cartilage
______ is when there is an increase in the number of cells due to mitosis.
Hyperplasia
Cells are large, long, and cylindrical, with many nuclei located at the periphery
Skeletal muscle
Is under voluntary (conscious) control
Skeletal muscle
Moves the body
Skeletal muscle
This type of muscle lacks striations and is found in the walls of most viscera such as the stomach and blood vessels.
Smooth
Controls the amount of light entering the eye
Smooth muscle
True or false: An organ is a structure composed of multiple types of tissues that must work together to accomplish a complex task.
True
True or false: Areolar connective tissue is found nearly everywhere in the body.
True
True or false: Tissues are groups of similar cells that carry out a common function.
True
Connective tissues perform ______.
a wide variety of functions
Which three are functions of adipose tissue? synthesizes hormones that control blood pressure acts as an insulator to slow heat loss makes new blood cells provides padding cushions shock
acts as an insulator to slow heat loss provides padding cushions shock
Which is an example of connective tissue proper?
adipose tissue
Endothelium lines ______.
blood vessels
The most diverse, abundant, and widely distributed tissue in the body is ______.
connective
Loose connective tissues is best categorized as which of the following tissue types?
connective tissue proper
Select all that contain a simple cuboidal epithelium. ducts of most glands lining of the digestive tract kidney tubules lumen of blood vessels (endothelium)
ducts of most glands kidney tubules
Cells of a blastocyst that form the embryo are called the ______.
embryoblast
keratinized stratified squamous
epidermis of skin
Which of the following options are examples of tissue aging? connective tissues become more pliant epithelia become thinner bones become more brittle muscles atrophy
epithelia become thinner bones become more brittle muscles atrophy
The majority of glands are composed of ______.
epithelial tissue
Red blood cells are called ______.
erythrocytes
These glands have ducts and excrete their products onto the surface of the skin or into the lumen.
exocrine
Which two statements characterize simple squamous epithelial tissue?
it lines blood vessels it allows for rapid diffusion or filtration
Which statements describe the locations of epithelial tissue? lines many organs covers body surfaces covers many organs attached to bones lines body cavities
lines many organs covers body surfaces covers many organs lines body cavities
transitional
lining of urinary bladder, ureters, and part of the urethra
What type of membrane lines body passageways that eventually open to the external environment?
mucous
These epithelial cells form a single layer of tall, narrow cells whose apical membranes may have microvilli for increased absorption and secretion.
nonciliated simple columnar
simple cuboidal
one layer of cells that are about as high as they are wide
Which type of epithelium is one cell layer thick? simple stratified transitional glandular
simple
The type of epithelium that would best allow rapid diffusion, osmosis, or filtration is ____________ epithelium.
simple squamous
Which type of epithelium is in the lining of the lung air sacs?
simple squamous
The type of epithelial tissue that is only one cell-layer thick is called __________; the type of epithelial tissue that is two or more cell-layers thick is called _________.
simple; stratified
Which three are locations of areolar connective tissue? subcutaneous layer deep to skin within tendons and ligaments surrounding blood vessels dermis of the skin
subcutaneous layer deep to skin surrounding blood vessels dermis of the skin
Groups of similar cells and extracellular material that perform a common function are ______.
tissues
What type of epithelium contains cells able to withstand a significant amount of stretch?
transitional
Cells or fibers appear striated (banded)
z
Which occurs in aging?
amount of collagen in body declines
Which type of epithelial is cell is taller than it is wide?
columnar
Functions of muscle tissue include ______.
contraction of the heart propulsion of materials through digestive tract voluntary movements of body parts
The two categories of connective tissue proper are _____ connective tissue and _____ connective tissue.
dense loose
Blood is a type of ______ connective tissue.
fluid
pseudostratified ciliated columnar
lines upper respiratory tract
Erythrocytes are ______.
red blood cells
An epithelial cell is classified as ______ if it is thin and flat.
squamous
The major tissue type that acts as "a gatekeeper" because it regulates the movement of materials in and out of certain body regions is __________ tissue.
Epithelial, epithelium, or epithelial
These connective tissue cells are closely packed together and have nuclei squeezed to one side by the material that they store.
adipose
The type of connective tissue shown here is found nearly everywhere in the body. It is also a major component of the subcutaneous layer of the skin. It is called ______ connective tissue.
areolar
The opposite of hypertrophy is called
atrophy or dystrophy
Which option best explains why nutrients for epithelial cells are obtained by diffusion from the underlying connective tissue? regenerative capacity avascularity polarity extensive innervations
avascularity Reason: Avascularity means a lack of blood vessels, which is a characteristic of epitheilal tissues.
nonkeratinized stratified squamous
body openings like the oral cavity, vagina, and anus
Osteocytes are residents of ________ tissue.
bone
This type of epithelium is known for its ability to move structures like the oocyte in a uterine tube or small particles in the bronchioles of the lung.
ciliated simple columnar epithelium
The function of this connective tissue pictured is to withstand stress applied in all directions and is extremely durable.
dense irregular
Collagen fibers are packed tightly and aligned parallel to an applied force in
dense regular connective tissue
Tendons and ligaments are primarily made of
dense regular connective tissue
Which of the following would you expect to find in the walls of the large arteries?
elastic connective tissue
Which type of glands lack ducts and can secrete their products directly into the bloodstream?
endocrine
The simple squamous epithelium that lines blood and lymphatic vessels is called a(n)
endothelium
What is the simple squamous epithelium that lines blood and lymphatic vessels called?
endothelium
Which option best explains the ability of epithelial tissues to repair themselves? polarity high regenerative capacity avascularity extensive innervation
high regenerative capacity
The study of tissues and their relationships to organs is called which of the following?
histology
Where might you find simple squamous epithelium?
lining of lumen of blood vessels (endothelium) lining of air sacs (alveoli) of lungs
The relative proportions of cells, fibers, and ground substance are the basis of classification for ______ connective tissues.
loose and dense
What type of tissue supports epithelium?
loose connective tissue
Which type of connective tissue is located in the umbilical cord only?
mucous connective tissue
Of the types of the body membranes, the principal types of internal membranes are _____ and _____ membranes.
mucous or synovial serous
Cell types of nervous tissue that are responsible for control and information processing are
neurons or neuron
Which criteria are used to classify epithelia? number of cell layers function shape of cells at basal surface shape of cells at apical surface
number of cell layers shape of cells at apical surface
simple squamous
one layer of flat, wide irregular-shaped cells
simple columnar, ciliated
one layer of tall, narrow cells that can move objects along their apical surface
simple columnar, nonciliated
one layer of tall, narrow cells that often contain microvilli
A structure, which is composed of two or more tissue types, that works together to perform a specific task is a(n)
organ
Which type of epithelium is composed of a single layer of cells that are attached to a basement membrane, but not all the cells reach the apical surface of the epithelium?
pseudostratified
Choose the type of connective tissue one would find in the stroma of lymph nodes, in the spleen, the thymus, and in the bone marrow.
reticular
The structure of the spleen and lymph nodes are composed mainly of
reticular connective tissue
Which of the following are functions of epithelial tissue? selective permeability sensations secretions physical protection storage and transport
selective permeability sensations secretions physical protection
Which is found in areas where stress is minimal and where filtration, absorption, or secretion is the primary function?
simple epithelium
The three types of muscle tissue are ______.
skeletal, smooth, and cardiac
The type of epithelium found in areas likely to be subjected to abrasive activities and mechanical stress is a _____ epithelium.
stratified or keratinized
Connective tissue is designed to __________, __________, and bind organs.
support or cushion protect, insulate, repair, or supports
The function of a _____ is to attach a muscle to a bone.
tendon or tendons
Dense regular connective tissue is found in ______.
tendons and ligaments
Different types of connective tissue have ______ amount of ground substance.
varying
Leukocytes are commonly called_____________blood cells.
white
Cells are branched and connected to one another by intercalated discs
z
A(n) ______ is formed when a sperm fertilizes an oocyte.
zygote