Histology is __________.
the study of the normal function of tissues
the study of the normal function of cells
the study of normal structure of tissues
the study of the normal structure of cells
answer
the study of normal structure of tissues
question
As you examine a slide under the microscope, you see pink wavy lines. You identify them as __________.
ground substance
red blood cells
nuclei
collagen fibers
answer
collagen fibers
question
As you examine a slide under the microscope, you see multiple cell types surrounded by abundant ECM and protein fibers. You identify this tissue type as __________.
nervous tissue
epithelial tissue
connective tissue
muscle tissue
answer
connective tissue
question
What general tissue type binds, supports, and protects the body?
nervous
muscle
connective
epithelial
answer
Epithelial
question
Which statement best describes epithelial tissue?
Simple epithelia are commonly found in areas of high mechanical abrasion.
Stratified epithelia are associated with diffusion, osmosis, and filtration.
Pseudostratified epithelia are commonly keratinized.
Paracellular or transcellular transport moves substances across simple epithelia.
answer
Paracellular or transcellular transport moves substances across simple epithelia.
question
Where is simple columnar epithelium located?
lining of the small intestine
lining of the nasal cavity
lining the esophagus
forming the air sacs of the lungs
answer
lining of the small intestine
question
Simple cuboidal epithelium is built for:
distensibility.
prevention of water loss through the skin.
protection from mechanical stresses.
absorption or secretion.
answer
absorption or secretion.
question
Simple squamous epithelium is found lining the:
uterine tubes of a female.
air sacs of the lungs.
nasal cavity.
urinary bladder.
answer
air sacs of the lungs
question
Glands, such as the thyroid, that secrete their products directly into the blood rather than through ducts are classified as:
ceruminous.
sebaceous.
endocrine.
exocrine.
answer
endocrine
question
You are observing a tissue under the microscope and notice dark concentric circles of matrix and osteocytes in lacunae. You identify this tissue as
cartilage
adipose tissue
bone tissue
loose connective tissue
answer
bone tissue
question
What type of blood cell transports oxygen throughout the body?
erythrocyte
leukocyte
osteoblast
platelet
answer
erythrocyte
question
The type of muscle tissue composed of long, cylindrical, striated, multinucleate cells, arranged parallel to each other is __________.
skeletal muscle
smooth muscle
cardiac muscle
nervous tissue
answer
skeletal muscle
question
What do skeletal and cardiac muscle cells share in common?
multinucleate cells
intercalated discs situated between cells
branched cells
striations
answer
striations
question
The supportive cells of nervous tissue are called __________.
neuroglial cells
adipocytes
neurons
fibroblasts
answer
neuroglial cells
question
A serous membrane contains a superficial layer of epithelial tissue and a deeper layer of connective tissue. Thus, serous membranes are classified as:
tissues.
amitotic.
avascular.
organs.
answer
organs
question
What lubricates movable joints such as the hip, knee, and elbow?
synovial fluid
serous fluid
saliva
mucus
answer
synovial fluid
question
Fibrosis results in the formation of a type of:
dense regular collagenous connective tissue.
loose connective tissue.
dense irregular connective tissue.
adipose tissue.
answer
dense irregular connective tissue
question
The wall of the alveolus (air sac) in the lung is composed of which type of epithelium
simple columnar epithelium
simple squamous epithelium
transitional epithelium
answer
simple squamous epithelium
question
The epithelium of the esophagus is composed of which type of epithelial tissue?
stratified squamous epithelium
keratinized stratified squamous epithelium
simple columnar epithelium
answer
stratified squamous epithelium
question
Which part of the neuron (a specialized nerve cell) receives signals from other cells and is also the main metabolic region of the neuron?
soma
dendrites
axon
answer
soma
question
Which of the three muscle cell types has multiple nuclei?
skeletal
smooth
cardiac
answer
skeletal
question
Which muscle cell type has visible striations but is not under voluntary control?
skeletal
cardiac
smooth
answer
cardiac
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