lab 2

loose connective tissue proper

what group of tissues are these?

simple epithelial tissue

what group of tissues are these?

stratified epithelial tissue

what group of tissues are these?

basal surface

what is #2

connective tissue

what is #3

stratified squamous epithelium

what is #4

cell membrane

what is located at #1

ground substance

what is located at #1

nucleus

what is located at #1

cell nuclei

what is located at #2

protein fiber (collagen fiber)

what is located at #2

skeletal muscle cell

what is located at #2

basal surface

what is located at #3

striation

what is located at #3

apical surface

what is located at #4

cuboidal epithelial cells

what is located at #5

lumen

what is located at #6

True

T/ F Perimysium covers a muscle fascicle.

areolar adipose reticular dense regular dense irregular dense elastic

Types of Connective tissue proper

c. Simple columnar epithelium

An epithelium with a single layer of tall cells would be classified as which type of epithelium? a. Simple squamous epithelium b. Stratified squamous epithelium c. Simple columnar epithelium d. Stratified cuboidal epithelium

blood

Types of fluid connective tissue

hyaline cartilage elastic cartilage fibrocartilage compact bone

Types of supporting connective tissue

dense irregular connective tissue

What tissue is this?

d. simple cuboidal

____________ epithelium can function in absorption, secretion and protection. a. simple squamous b. stratified squamous c. transitional epithelium d. simple cuboidal e. pseudostratified columnar

b. stratified squamous

____________ epithelium functions in protection of underlying layers. a. simple squamous b. stratified squamous c. transitional epithelium d. simple cuboidal e. pseudostratified columnar

b. epithelial tissue

____________ forms the surface layer of the body, lines body cavities, hollow organs and structures, and constitutes most gland tissue. a. nervous tissue b. epithelial tissue c. connective tissue d. muscle tissue

c. connective tissue

____________ is diverse, abundant, and widely distributed through the body. a. nervous tissue b. epithelial tissue c. connective tissue d. muscle tissue

a. nervous tissue

_____________ is composed of two types of cells: neurons and glial cells. a. nervous tissue b. epithelial tissue c. connective tissue d. muscle tissue

a. Elastic Cartilage

______________ is composed of a network of branching elastic fibers. a. Elastic Cartilage b. Fibrocartilage c. Hyaline Cartilage

c. Hyaline Cartilage

______________ is composed primarily of type II collagen that does not form thick bundles. a. Elastic Cartilage b. Fibrocartilage c. Hyaline Cartilage

b. Fibrocartilage

_______________ is composed mainly of type I collagen that form thick, parallel bundles. a. Elastic Cartilage b. Fibrocartilage c. Hyaline Cartilage

a. nervous tissue

________________ is a network of specialized cells that monitors the internal and external environment and initiates commands through which the body reacts. a. nervous tissue b. epithelial tissue c. connective tissue d. muscle tissue

c. darker outline of a cell's shape

how is a cell membrane identified when using a brightfield microscope? a. clear area near the apical surface of a cell b. darker circle inside of a cell c. darker outline of a cell's shape d. purple strands inside of a cell

c. the cells would flatten and contain fewer layers

how would the appearance of the dome-like cells of transitional epithelium change when the bladder is full of urine? a. the appearance of the cells would not change b. the cells would become columnar c. the cells would flatten and contain fewer layers d. the cells would become rounder with more layers

d. lumen

identify the structure at the arrow a. ground substance b. cytoplasm c. lipid d. lumen

c. basement membrane

identify the structure indicated a. lumen .b. capillary c. basement membrane d. apical surface

the heart

the muscle tissue in the image above is from which structure? a. heart b. biceps brachii c. stomach

c. stomach

the muscle tissue in this image is from which of the following structures? a. heart b. biceps brachii c. stomach

d. group of similar cells and surrounding material that perform a common function

what best defines a tissue? a. group of fibers that work to connect two cells b. group of organelles that work together to perform a common function c. group of organs that work together to perform a common function d. group of similar cells and surrounding material that perform a common function

c. branching fibers d. lots of extracellular matrix

what characteristics did you observe in this tissue? a. tightly packed fibers b. tightly packed cells c. branching fibers d. lots of extracellular matrix

b. color will vary depending on the stain

what color will the nucleus stain during microscopic observation? a. pink or red b. color will vary depending on the stain c. blue d. purple

dense connective tissue proper

what group of tissues are these?

fluid connective tissue

what group of tissues are these?

supporting connective tissue

what group of tissues are these?

apical surface

what is #1

cell (fibroblast)

what is located at #3

protein fibers and ground substance

what is the extracellular matrix of connective tissue composed of?

b. fibrocartilage has many visible fibers and hyaline cartilage does not.

what is the major difference in structure between hyaline cartilage and fibrocartilage? a. fibrocartilage contains larger lacunae compared to hyaline cartilage b. fibrocartilage has many visible fibers and hyaline cartilage does not. c. fibrocartilage contains visible collagen fibers, and hyaline cartilage contains visible reticular fibers.

c. lacuna

what is the most abundant structure in the filed of view of compact bone at 400x? a. osteon b. central canal c. lacuna d. osteocyte

blood

what is the tissue?

bone

what is the tissue?

elastic cartilage

what is the tissue?

fibrocartilage

what is the tissue?

hyaline cartilage

what is the tissue?

glial cell nucleus

what structure is located at #1

neuron cell body

what structure is located at #2

neuron cell process

what structure is located at #3

adipose tissue

what tissue is this?

cardiac muscle

what tissue is this?

dense regular connective tissue

what tissue is this?

pseudostratified columnar epithelial tissue

what tissue is this?

psuedostratified columnar epithelium

what tissue is this?

simple columnar epithelial tissue

what tissue is this?

simple columnar epithelium

what tissue is this?

simple cuboidal epithelial tissue

what tissue is this?

simple cuboidal epithelium

what tissue is this?

simple squamous epithelial tissue

what tissue is this?

simple squamous epithelium

what tissue is this?

skeletal muscle

what tissue is this?

smooth muscle

what tissue is this?

stratified squamous epithelium

what tissue is this?

transitional epithelium

what tissue is this?

areolar connective tissue

what type of tissue is this?

reticular connective tissue

what type of tissue is this?

c. areas of high abrasion

where are you likely to find stratified squamous epithelial tissue? a. areas that form mucus membranes b. areas that form serous membranes c. areas of high abrasion d. areas of high diffusion

a. epiglottis of larynx d. external ear

where is elastic cartilage found? a. epiglottis of larynx b. large arteries c. nose d. external ear

b. glial cells

which cells in nervous tissue are more numerous? a. neurons b. glial cells

d. branching reticular fibers are visible in reticular connective tissue, but not in areolar connective tissue

which describes the difference between reticular and areolar connective tissue? a. the reticular fibers branch in reticular connective tissue, but do not branch in areolar connective tissue b. the fibers are loosely packed in reticular connective tissue, but tightly packed in areolar connective tissue c. there are no cells present in reticular connective tissue, but are present in areolar connective tissue d. branching reticular fibers are visible in reticular connective tissue, but not in areolar connective tissue

a. axon b. dendrite

which of the following are classified as a neuron cell process? a. axon b. dendrite c. cilia d. cell body e. protein fiber f. filament

c. group of large round cells with thin nuclei on the peripheral of each cell

which of the following best describes adipose connective tissue? a. group of darkly stained cells with round central nuclei b. group of thin flat cells linked in circles c. group of large round cells with thin nuclei on the peripheral of each cell d. large round cells separated by a significant amount of extracellular matrix

a. groups of concentric rings (lamellae) with a darkly stained central canal within each osteon. cells (osteocytes) are flattened and separated within the rings.

which of the following best describes compact bone? a. groups of concentric rings (lamellae) with a darkly stained central canal within each osteon. cells (osteocytes) are flattened and separated within the rings. b. rings of collagen fibers with a central cell (osteocyte) c. a large darkly stained round cell (osteocyte) surrounded by multiple rings (lamellae) d. tightly packed cells (osteocytes) within rings (lamellae) with little extracellular matrix

a. tightly packed, irregularly shaped collagen fibers extending in multiple directions

which of the following best describes dense irregular connective tissue? a. tightly packed, irregularly shaped collagen fibers extending in multiple directions b. cell-dense connective tissue with little extracellular matrix d. tightly packed, parallel collagen fibers. e. tightly packed elastic fibers arranged in multiple directions.

a. tightly packed, parallel collagen fibers

which of the following best describes dense regular connective tissue? a. tightly packed, parallel collagen fibers b. cell-dense connective tissue with little extracellular matrix c. tightly packed reticular fibers arranged in multiple directions d. tightly packed, irregularly shaped collagen fibers extending in multiple directions

a. multiple layers of cells that are flatter near the apical surface

which of the following best describes the tissue you just observed? a. multiple layers of cells that are flatter near the apical surface b. multiple layers of cells that are round near the apical surface c. single layer of flat cells d. single layer of round cells

a. one layer of epithelial cells b. square-shaped cells with round nuclei

which of the following characteristics did you observe in this tissue? a. one layer of epithelial cells b. square shaped cells with round nuclei c. two to three layers of epithelial cells d. elongated cells with oval nuclei

b. one layer of epithelial cells c. elongated cells with oval nuclei

which of the following characteristics did you observe in this tissue? a. two to three layers of epithelial cells b. one layer of epithelial cells c. elongated cells with oval nuclei d. square-shaped cells with round-nuclei

d. the apical surface of stratified squamous epithelial tissue has flat cells and transitional epithelial tissue cells can be bulbous.

which of the following describes a difference between the stratified squamous and transitional epithelial tissues observed? a. stratified squamous cells are uniculeate and transitional epithelial are anucleate. b. stratified squamous epithelial tissue has cilia and transitional epithelial tissue has microvilli. c. stratified squamous has multiple layers of cells and transitional epithelial only has one layer, but looks like multiple layers. d. the apical surface of stratified squamous epithelial tissue has flat cells and transitional epithelial tissue cells can be bulbous.

fibers

which structures of dense connective tissue are tightly packed together?

a. cardiac muscle

which type(s) of muscle tissue display branching when viewed through a microscope? a. cardiac muscle b. smooth muscle c. skeletal muscle

b. cardiac muscle c. skeletal muscle

which types of muscle tissue contain striations when viewed through a microscope? a. smooth muscle b. cardiac muscle c. skeletal muscle

c. Cardiac muscle and some smooth muscle would function abnormally. Skeletal muscle would be unaffected.

How would the genetic inheritance of a gene producing abnormal gap junctions effect muscle tissue? a. All types of muscle tissue would function normally. b. All types of muscle tissue would function abnormally. c. Cardiac muscle and some smooth muscle would function abnormally. Skeletal muscle would be unaffected. d. Skeletal muscle would function abnormally. Smooth muscle and cardiac muscle would be unaffected.

False

T/F Adipose connective tissue is a type of dense connective tissue.

False

T/F Epithelia are strong membranes that function to bind the body together.

False

T/F Intercellular junctions important in sealing the space between the cells and filling the "gaps" are called gap junctions

True

T/F One function of muscle tissue is to provide heat production.

False

T/F Schwann cells are glial cells of the central nervous system.

d. muscle tissue

There are three types of _____________ : skeletal, cardiac, and smooth. a. nervous tissue b. epithelial tissue c. connective tissue d. muscle tissue

a. In lacuna

Where are chondrocytes and osteocytes located? a. In lacuna b. In bone c. In muscle d. In cartilage

Fibrocartilage -intervertebral discs -articular surface in the knee -pubic symphysis

Where are the locations of Fibrocartilage?

hyaline cartilage -thyroid cartilage of the larynx -ends of long bones -tracheal rings -nasal septum

Where are the locations of Hyaline Cartilage?

Elastic Cartilage -epiglottis -Eustachian tube -external ear

Where are the locations of elastic cartilage?

c. Both provide myelination.

Which of the following characteristics is common to oligodendrocytes and Schwann cells? a. Both can interact with multiple cells. b. Both are located in the CNS. c. Both provide myelination. d. Both form a myelin sheath around a single axon.

c. Aerobic connective tissue

Which of the following is NOT a category of connective tissue? a. Fluid connective tissue b. Supporting connective tissue c. Aerobic connective tissue d. Connective tissue proper

c. abundant extracellular material

Which of the following is NOT a feature of epithelia? a. Basement membrane b. Avascular c. Abundant extracellular material d. Specialized intercellular junctions

a. Cell body

Which of the following parts of a neuron receives and processes information? a. Cell body b. Axon c. Synapse d. Dendrite

b. Elastic tissue

Which type of connective tissue is abundant in the walls of arteries, and in the airway? a. Dense irregular connective tissue b. Elastic tissue c. Dense regular connective tissue d. Cartilage

a. Smooth muscle

Which type of muscle tissue is found in the walls of hollow organs? a. Smooth muscle b. Cardiac muscle c. Skeletal muscle d. Organ muscle

e. pseudostratified columnar

_________ epithelium functions in movement of a secretion (like mucus) across the apical surface of the tissue. a. simple squamous b. stratified squamous c. transitional epithelium d. simple cuboidal e. pseudostratified columnar

c. transitional epithelium

__________ accommodates distention and relaxation with changes in organ volume. a. simple squamous b. stratified squamous c. transitional epithelium d. simple cuboidal e. pseudostratified columnar

b. epithelial tissue

__________ can be classified using the number of cell layers, and the shape of the cell at the apical surface. a. nervous tissue b. epithelial tissue c. connective tissue d. muscle tissue

d. muscle tissue

__________ is widely distributed throughout the body to allow for movement of the skeleton or other tissues of the body. a. nervous tissue b. epithelial tissue c. connective tissue d. muscle tissue

a. simple squamous

___________ epithelium can function in diffusion, filtration, secretion and protection based on location. a. simple squamous b. stratified squamous c. transitional epithelium d. simple cuboidal e. pseudostratified columnar