APR 1-2
Connective tissue proper
Dense/Loose
Simple cuboidal
Ducts of endocrine glands
____ is composed of a network of branching elastic fibers.
Elastic cartilage
Which type of connective tissue is abundant in the walls of arteries, and in the airway?
Elastic tissue
Which connective tissue wrapping separates individual muscle fibers?
Endomysium
A skeletal muscle fiber (cell) contains a single nucleus.
False
Epithelia are relatively weak and do not provide much structural rigidity.
False
Schwann cells are glial cells of the CNS
False (PNS)
What are the criteria used to classify tissues into four major types
Functions of the cells, structure of the cells, genetic composition of the cells
One layer of cells that are taller than they are wide where almost all cells touch the basement surface.
Simple columnar
An epithelium with a single layer of tall cells would be classified as which type of epithelium.
Simple columnar epithelium
One layer of flat, or scalelike cells that rest on a basement membrane.
Simple squamous
Which type of muscle tissue is found in the walls of hollow organs?
Smooth muscle
Which structure is highlighted?
Soma of neuron
Consists of interconnecting rods or plates of bone
Spongy
Has many spaces that contain bone marrow and blood vessels
Spongy
Many layers of cells where the cells near the basement membrane are cube shaped, but at the free surface are flat.
Stratified squamous
___ forms the surface layer of the body, lines body cavities, hollow organs and structures, ad constitutes most gland tissue
epithelial
___ can be classified using the number of cell layers, and the shape of the cell at the apical surface
epithelial tissue
A bundle of muscle fibers is known as a
fascicle
Perimysium
fascicles
___ is composed mainly of type I collagen that form thick, parallel bundles.
fibrocartilage
___ is composed primarily of type II collagen that does not form thick buncles
hyaline cartilage
Supporting Connective Tissue
hyaline cartilage fibrocartilage elastic cartilage compact bone
Nonciliated simple columnar
lining of most of the digestive tract
Ciliated simple columnar
lining of uterine tubes
There are three types of ___ tissue: skeletal, cardiac, and smooth
muscle
___ is widely distributed throughout the body to allow for movement of the skeleton or other tissues of the body.
muscle
is composed of two types of cells: neurons and glial cells
nervous
___ is a network of specialized cells that monitors the internal and external environment and initiates commands through which the body reacts.
nervous tissue
Pseudostratified epithelia appear to have more than one cell layer because of the arrangements of the cells' ___.
nuclei
Which structure is highlighted?
nucleus of neuron
___ epithelium functions in movement of a secretion (like mucus) across the apical surface of the tissue.
pseudostratified columnar
Tissue repair can occur by replacing cells that were destroyed with the same type, thus restoring normal function; this is called ___. Another possibility is ___, where a new type of tissue develops that eventually produces a scar and causes loss of some tissue function.
regneration; replacment
The muscle cell membrane is called the
sarcolemma
One layer of cells that are as wide as they are tall that rest on a basement membrane
simple cubodial
___ epithelium can function in absorption, secretion, and proteection.
simple cuboidal
___ epithelium can function in diffusion, filtration, secretion and protection based on location.
simple squamous
Constitutes 40% of the body's weight; voluntarily controlled
skeletal muscle
The most widely distributed muscle type; involuntarily controlled
smooth muscle
Which structure is highlighted?
smooth muscle fiber
Has trabeculae that are oriented along the lines of stress within a bone
spongy
Thin, flat, scaly cells are described as ___
squamous
Cubodial cells appear either rounded, ___, or even somewhat pie-slived in shape.
square
Layers that are one cell thick are called ___, and those that are more than one cell thick are called.
stratified
Many layers of cells where most cells are as wide as they are tall
stratified cuboidal
___ epithelium function in protection of underlying layers
stratified squamous
Columnar cells are tall and ___.
thin
___ accommodates distension and relaxation with changes in organ volume
transitional epithelium
Adipose connective tissue is a type of dense connective tissue.
true
Most epithelial tissues have one free, or ___, surface and a ___ surface that is attached to a basement membrane.
apical;basal
Connective tissue proper
areolar, reticular, dense regular, dense irregular
Fluid connective tissue
blood
Fluid connective tissue
blood/hemopoietic tissue
Which structure is highlighted?
branched cardiac muscle fiber
Found only in the heart; involuntarily controlled
cardiac
Supporting connective tissue
cartilage connective tissue
Supporting connective tissue
cartilage/bone
Epithelial tissue can be ___ according to cell shape and number of layers.
classified
Has central and perforating canals that contain blood vessels
compact
Has concentric, circumferential, and interstitial lamellae
compact
dense, thick, with very few spaces
compact
___ is diverse, abundant, and widely distributed through the body.
connective tissue
loose and sense connective tissue
connective tissue proper
Sequence of steps of tissue repair
1. blood clot forms, A scab forms and epithlium forws into wound. 3. fobrobalsts
Which of the following is NOT a feature of epithelia?
Abundant extracellular material
Which of the following is not a category of connective tissue?
Aerobic connective tissue
Fluid Connective Tissue
Blood
Which of the following characteristics is common to oligodendrocytes and Schwann cells?
Both provide myelination
Which of the following parts of a neuron receives and processes information?
Cell body
Simple squamous
Lining of alveoli
Contracts only when stimulated by neurones
Multi-unit
Found in the walls of blood vessels
Multiunit
Endomysium
Muscle fibers
Epimysium
Muscles
Which structure is highlighted?
Nucleolus or neuron
Special type of simple epithelium where it appears to be stratified but is not
Pseudostratified columnar
Myofibrils are composed of protein filaments called acting and myosin.
True
One function of muscle tissue is to provide heat production
True
Perimysium covers a muscle fascicle
True
Found in the walls of the digestive tract
Visceral
Often autorhythmic
Visceral
