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WorksheetsHistology and Cell Biology Quiz
Total questions: 86
Worksheet time: 43mins
Bacteria are frequently ingested by-...
neutrophilic leukocytes.
basophilic leukocytes.
mast cells.
small lymphocytes.
fibrocytes
The microscopic structure of certain parts of the temporomandibular joint differs from corresponding parts of most other articulations of the human body. One such difference is that the articulating surfaces of the temporomandibular joint are-...
fibrous tissue.
Bone.
elastic cartilage.
vascular.
hyaline cartilage
The periodontal ligament is composed chiefly of-...
collagen(ic) fibers.
reticular fibers.
microfibrils.
oxytalan fibers.
elastic fibers
All of the following are associated with cartilage tissue except-...
lamellae.
appositional growth.
perichondrium.
chondroitin sulfate.
interstitial growth
Chondrocytes receive their nutrition via-...
diffusion through matrix.
capillaries in matrix.
Haversian canals.
periosteal buds.
canaliculi
The most common cell in connective tissue proper is the-...
fibroblast.
mast cell.
lymphocyte.
macrophage.
fat cell
The presence of which one of the following characteristics is of least value in distinguishing bone from hyaline cartilage-...
lamellae.
Cell nests.
Haversian canals.Blood Vessels
Canaliculi
Which one of the following cells would be best for the study of lysosomes-...
macrophages.Phagocyte
fibroblasts.
mast cells.
mesenchymal cells.
fat cells
Heparin is produced by-...
mast cells.
macrophages.
lymphocytes.
plasma cells.
hepatocytes
The most common amino acid of collagen(ic) fibers is-...
Glycine.
Proline.
Hydroxyproline.
Lysine.
Alanine
All of the following have ribosomes attached to them except-...
phagosomes //
Golgi apparatus
nuclear envelope.
tRNA.
endoplasmic reticulum.
Which one of the following parts of a cell lacks a bounding membrane-...
nucleolus.
endoplasmic reticulum.
lysosomes.
Golgi complex.
nucleus
Intracellular digestion is a chief function of the-...
lysosomes.
golgi apparatus.
endoplasmic reticulum.
residual bodies.
mitochondria
Which one of the following structures is visible in the light microscope-...
plasma membrane.// /
mitochondrion.
ribosomes.
tight junction.
smooth endoplasmic reticulum
The basal body of a cilium has a tubular filament arrangement which is identical to the pattern found in-...
centrioles.
microvilli.
spindle fibers.
stereocilia.
microtubules
The electron dense layers of cell membranes are biochemically identified as-...
Phospholipid-protein complex.
Carbohydrate.
Glycolipid.
Sialic acid.
Interphase between lipid layers
Which one of the following junctions is characterized by the fusion of the outer leaflets of the cell membranes of adjacent cells-...
tight junctions (zonula occludens).
zonula adherens.
desmosomes.
macula adherens.
gap junctions
Cytoplasmic basophilia is characteristic of cells that-...
are synthesizing large amounts of protein.
are actively producing steroid hormones.
have abundant DNA in the cytoplasm.
are in the S stage.
exhibit a conspicuous Golgi complex
The epithelium of the gallbladder is composed of-...
simple columnar epithelium.
psuedostratified epithelium.
ciliated columnar epithelium.
stratified squamous epithelium.
simple squamous epithelium
In humans, the lining epithelium of the esophagus is-...
stratified squamous, non-keratinized.
transitional.
simple columnar.
stratified squamous, keratinized.
stratified cuboidal
Endothelium and mesothelium form cellular membranes which have the same histologic structure as-...
simple squamous epithelium.
stratified cuboidal epithelium.
simple columnar epithelium.
simple cuboidal epithelium.
stratified squamous epithelium
Which one of the following epithelia is least common-...
transitional.
pseudostratified columnar (ciliated).
simple columnar.
stratified columnar.
simple squamous
The broadest basis for classifying epithelium into subgroups is-...
lining or glandular.
keratinized or not keratinized.
squamous, cuboidal or columnar.//Shape of cells
simple or stratified.
absorptive or secretory
Regarding simple columnar epithelium which statement is least descriptive-...
may be keratinized.
may exhibit a microvillous border.
the height of each cell is typically greater than its width.
may have motile cilia.
may contain goblet cells
Which of the following features is NOT characteristic of epithelium-...
highly vascular.
is usually supported by a basement membrane.
little intercellular space.
high cellularity.
none of the above
Glands are classified based on-...
all of the above.
their secretory product.
mode of secretion.
branching pattern of the ducts.
none of the above
The most prominent component of a skeletal muscle cell is-...
myofilaments.//myofibrils
mitochondria.
Golgi complex.
myoglobin.
glycogen
Caveolae in smooth muscle cells are thought to be analogous to-...
T-tubules.
Lysosomes.
secretory vesicles.
pinocytotic vesicles.
phagosomes
The thick filaments of skeletal muscle fibers-...
are present in the A band.//Myosin
consist of both actin and myosin.
consist of actin.
are crossed by the Z line.
are present in the I bands
The exocrine cells secrete all of the following except-...
gastrin./hormone
amylase.
prochymotrypsin.
lipase.
protrypsin
The contractile element (component) of skeletal muscle is in the-...
myofibrils.
sarcoplasmic reticulum.
sarcomere
endomysium.
sarcoplasm
A node of Ranvier is-...
a junction between two Schwann cells.//Gap in the myline sheath /myelinated axon
the point of near-contact between the processes of two neurons.
characteristic of unmyelinated fibers.
a constriction of the axon.
a nerve receptor
Most of the nuclei seen in a cross section of a peripheral nerve belong to-...
Schwann cells.
microglia.
neurons.
fibroblasts.
satellite cells
Pacinian corpuscles usually are considered to be most responsive to-...
pressure.,,
light touch.
pain.
heat.
cold
The cells that are responsible for forming myelin in the central nervous system are the-...
oligodendroglia.
Schwann cells.
satellite cells.
microglia.
astroglia
Nissl substance in nerve cell bodies is associated with-...
protein synthesis.
spread of stimulus.
synaptic junctions.
axons.
myelin formation
A myelinated nerve has how many Schwann cells between two adjacent nodes of Ranvier-...
one.
two.
three.
four.
more than four
The connective tissue investment seen with the light microscope around an individual muscle fiber of skeletal muscle is-...
endomysium.
epimysium.
sarcolemma.
perimysium.
basal lamina
This cell is associated with osteoid secretion-...
Osteoblast.
Bone lining cell.
Osteoclast.
Monocyte.
Fibroblast
This cell is responsible for the majority of bone resoprtion/remodeling-...
osteoclast.
bone lining cell.
osteoblast.
monocyte.
fibroblast
Which microscope would be particularly useful for looking at living cell-...
Phase contrast microscope.
Simple microscope.
Compound microscope.
Dissection microscope.
Transmission electron m
Which microscope would be particularly useful for looking at living cell-...
Phase contrast microscope.
Simple microscope.
Compound microscope.
Dissection microscope.
Transmission electron microscope
Synkaryon is-...
Fusion of two nuclei with single cell
Activation process of spermatozoa.
Fertilization membrane formation.
Convergence of male and female pronuclear.
The introduction of the embryo in the uterine wall.
Normally most of the circulating white blood cells are-...
neutrophilic leukocytes.
basophilic leukocytes.
monocytes.
lymphocytes.
eosinophilic leukocytes
The glandular epithelium carries out the function-...
Secretory.
Mechanical.
Respiratory.
Support.
Transportation
Epithelial tissues are mainly composed of-...
Cells.
Intercellular substance.
Cells and intercellular,extracellulaer substance.
Symplasts.
Cells and amorphous substance
Type of connective tissue cell which contains properties of smooth muscle cells-...
Myofibroblast.
Fibroblast.
Histiocyte.
Plasma cell.
Mast cell
Macrophage of connective tissue-...
Histiocyte.
Kupffer cells.
Macroglia.
Langerhans cell.
Microglia
Epithelial tissues receive a nutrition mainly from-...
Underlying connective tissue
Blood vessels of the connective tissue.
Own blood vessels.
Body cavities.
Basement membrane.
Type of epithelial cells which are as tall as they are wide-...
Cuboidal.
Transitional.
Stratified.
Squamous.
Columnar
In embryogenesis, all types of connective tissue is developed on-...
Mesenchyme.
Neural tube.
Ectoderm.
Endoderm.
Notochord
The smooth muscle is found in-...
Walls of the visceral organs.
Triceps muscle.
Heart.
Tongue.
Biceps muscle
Fiber type which makes up fast-twitch muscle-...
White fibers.
Red fibers.
Intermediate fibers.
Elastic fibers.
Reticular fibers
Fiber type which has more myoglobin-...
Red fibers.
White fibers.
Intermediate fibers.
Elastic fibers.
Reticular fibers
Fiber type which gets its energy primarily from glycogen-...
White fibers.
Red fibers.
Intermediate fibers.
Elastic fibers.
Reticular fibers
Line that divides the dark band in the muscles-...
H band.
Band.
I band.
Z line.
M line
Fiber type which is more resistant to fatigue-...
Red fibers.
White fibers.
Intermediate fibers.
Elastic fibers.
Reticular fibers
Region which of thin filaments-...
I band.
A band.
Z line.
H band.
M line
The thin filaments is-...
Actin.
Myocardium.
Myofibrils.
Muscle fibers.
Myosin
Fiber type which is small in diameter-...
Red fibers.
White fibers.
Intermediate fibers.
Elastic fibers.
Reticular fibers
Fiber type which get tired more-...
White fibers.
Red fibers.
Intermediate fibers.
Elastic fibers.
Reticular fibers
Fiber type which makes up slow-twitch muscle-...
Red fibers.
White fibers.
Intermediate fibers.
Elastic fibers.
Reticular fibers
The dark band in muscle is-...
A band.
I band.
Z line.
H band.
M line
Regeneration of skeletal muscle tissue is dependent on-...
Myosatellites.
Mitosis.
Connective tissue.
Amitosis.
Meiosis
The development of smooth muscle tissue-...
Mesenchyme.
Ectoderm.
Myotomes.
Endoderm.
Dermatomes
Cambial element (skeletal) muscle tissue is-...
Myosatellites
Satellite cell
Sarcolemma.
Sarcoplasmic.
Endomysium.
The structural element of the smooth muscle tissue is-...
Syncytia.
Cardiomyocyte.
Intermedaite filament
Myocyte.
Symplast.
The structural element of the cardiac muscle tissue is-...
Symplast.
Cardiomyocyte.
Myofibroblasts.
Intercalated disc
Syncytia.
The glial cell that helps to form cerebrospinal fluid is-...
Ependymal cell.
Astrocyte.
Neurolemmocyte.
Microglial cell.
Oligodendrocyte
The most abundant glial cell in CNS is-...
Astrocyte.
Ependymal cell.
Neurolemmocyte.
Microglial cell.
Oligodendrocyte
The glial cell that helps to form the blood-brain barrier is-...
Astrocyte.
Ependymal cell.
Neurolemmocyte.
Microglial cell.
Oligodendrocyte
The glial cells arising from blood monocytes are-...
Microglia.
Oligodendrocytes.
Protoplasmic astrocytes.
Fibrous astrocytes.
Ependymal cell
The glial cells lining the brain ventricles and the spinal canal are-...
Ependymal cell.
Microglia.
Oligodendrocytes.
Protoplasmic astrocytes.
Fibrous astrocytes
A site of communication between neurons is called-...
Synapse.
Axon.
Dendrite.
Cell body.
Ganglion
The principal region of the neuron for receiving information is-...
Dendrite.
Axon.
Myelin.
Ganglion.
Nucleus
Information is carried away from the neuron cell body by-...
Axon.
Dendrite.
Myelin.
Ganglion.
Nucleus
Glial cells provide protection and support for-...
Neurons.
Fibroblasts.
Chondroblasts.
Osteoblasts.
Osteoclasts
The main function of the nervous tissue is-...
Regulation of all processes.
Conductivity.
Trophical.
Secretory.
Demarcation
The composition of nervous tissue is-...
Neurons and neuroglia.
Neurocytes.
Gliocytes.
Multipolar neurons.
Unipolarneurons
The main function of dendrites is-...
Perception of impulses and conduct to body cells.
Perception of impulses.
Transfer impulses.
Contractility.
Analysis and synthesis of impulse
Special organelles of neurons are-...
Neurofibrils.
Myofibrils.
Axons.
Lysosomes.
Neuroglia
According to the functional value of processes of neurons are divided into-...
Receptor, associative.
Short and long.
Pyramidal, molecular.
Unipolar, bipolar.
Neurite (axon), dentrits
Axial cylinders of nerve fibers consist of-...
Axons.
Mesaxon.
Neurofibril.
Neurofilament.
Dendrite
Which kind of neurons are sensitive-...
Bipolar.
Associative.
Intercalary.
Unipolar.
Effector
The source of development of the microglia is-...
Blood monocyte.
Glioblast.
Neuroblast.
Megakaryocyte.
Ieucocyte
The myelin sheath is formed by-...
Oligodendrocytes.
Microglia.
Ependimocytes.
Macrogliocytes.
Astrocytes
