Histology
Histology Mastery Quiz
Test your knowledge on the intricate world of histology with this engaging quiz! Dive into questions about the microscopic structures of tissues and their fun
Whether you're a student, a teacher, or just a histology enthusiast, this quiz will challenge you on various topics such as:
- Cell types and fun
ctions - Connective tissue characteristics
- Cartilage and bone development
- Muscle tissue features
What is under mucus membrane?
Subcutaneous
Lamina densa
Lamina reticularis
Lamina propria
One of the following withstand tension (between) the cells?
Lypoproteins
Collagen fibers
Glycoproteins
Cholestrol
One of the following act as absorbent to compression (between) the cells?
Lypoproteins
Collagen fibers
Glycoproteins
Cholestrol
One of the following is not related to each other:
Osteoblast - Chondroblast - Fibroblast
Periosteum - Perioneum - Perichondrium
Reticular cell - Fibroblast
Reticulocyte - Fibroblast
One of the following question answer is -NOT- correct? #jomard_style
Why the umbilical cord surround it by mucus CT? Prevents kinking
Hyaluronic acid is a type of what? Multiadhesive glycoproteins
Is fibroblast looks ovoid-shape? Yes
What is the function of myofibroblast? Wound healing
Pericytes are not :
Has a contractile function
Multipotent stem cells
May be precursor for fibroblast
Perivascular cells
Chondroitin sulfate :
Binds with heparin to release histamine
Forms mucosal mast cells in respiratory tract
It's another form of heparin
Type of GAGs that is part of aggrecan molcule
Being polygonal Epithelioid cells occur :
When forming foreign-body giant cell
When forming monocyte phagocytic system (MPS)
When chronic inflammatory conditions occur
When the particulate matter to be removed is excessively large
Regardless Chemotactic factors , what's wrong about them : :
They are Eosinophil chemotactic factors and Neutrophil chemotactic factors
They are Eosinophil chemotactic factors and basophil chemotactic factors
They attract two types of WBCs
Both released from granules of a huge protective cell
Leukotriens are not :
Vasodilators
Released with secondary substances for inflammation
Released with primary substances for inflammation
Cell membrane products
External lamina is equivalent to:
Lamina propria
Basal lamina
Subcutaneous
Mucosa
One of the following Is not example on the secondary substances (or not released upon spot from mast cell response ):
Leukotrienes
Bradykinins
Histamine
Cytokines
Source of adipocytes:
Chondrocytes
Fibroblast
Mesenchymal
2+3
1+2
Which type of collagen we can found it in basal lamina?
Type 3
Type 4
Type 1
Other
The most characteristic amino acid for elastic fibers is:
Proline
Glycine
Tryptophan
Lysine
True (real) joints are “movable” and they contain joint cavity that is actually a capillary space, we call it CAPILLARY SPACE because:
It is supplied by many capillaries
It has a function just like the capillaries
The volume of the synovial fluid in it is less than 1 ML
It originates from capillaries
One of the following is not a character for cartilage:
It not innervated
It is Bradytropic
It has low number of blood vessels
It is surrounded by a perichondrium
Damage of cartilage is very difficult to be regenerated
The matrix of Hyaline cartilage is not:
Homogenous
Acidophilic
Metachromatic
Hydrophilic
Articular ends of bones are covered by:
Elastic cartilage
Mesenchym
Hyaline cartilage
Fibrocartilage
Which of the following can never grow using the apposiotional growth method:
Articular cartilage
Elastic cartilage
Hyaline cartilage
Fibrocartilage
The correct order for the differentiation of one type of cells:
Mesenchymal cell >> Osteoblast >> Osteoprogenitor >> Osteocyte
Mesenchymal cell >> Osteoblast >> Osteocyte >>Osteoprogenitor
Mesenchymal cell >> Osteoprogenitor >> Osteocyte >>Osteoblast
Mesenchymal cell >> Osteoprogenitor >> Osteoblast >> Osteocyte
The apatite crystals are more complex than calcium phosphate, which of the following is not a component for each one:
10 atoms of Calcium
4 atoms of H
6 molecules of phosphate
2 molecules of OH
This question contain a group of questions (related to the long bones) and their answers, which pair is wrong? #jomard_style
How do Long Bones ossify? Using the ENDOCHONDRAL and intramembranous WAY
What do we call the Body (shaft) of long bones? Diaphysis
How many Epiphysis do we have in long bons? Two
Where does the Primary occur? At the center of diaphysis
When does Upper epiphysis of the tibia form?
At 6th week of pregnancy
At the 9'th after birth
At 8th week of pregnancy
At the 9'th month of pregnancy
"Chondrocyte within the lacunae increases in number and start arranging in longitudinal columns", this describes what?
Reserve Zone
Proliferative Zone
Hypertrophic zone
Calcified Zone
Ossification Zone
Which of the following cells can easily divide:
Skeletal muscle cell
Smooth muscle tissue
Cardiac muscle cell
Nerve cell
1+2
Brain and spinal cord that represent the CNS; they are surrounded by sheaths called meninges, these meninges are:
Nervous tissue
Epithelial tissue
Muscular tissue
Connective tissue
The most characteristic feature for cardiac muscle is:
Branched fibers
Central nucleus
Longitudinal striation
Intercalated disks
Which of the following pairs does not match:
Sarcolemma: muscle cell membrane
Sarcoplasm: cytoplasm
Sarcoplasmic reticulum: rough endoplasmic reticulum
Sarcosomes: mitochondria
Muscle fiber: muscle cell
Which of the following supports HUXLEY’S SLIDING FILAMENT THEORY:
Binding sites in actin to the head of myosin
Cross-bridging between actin and the head of myosin which is seen by x-ray diffraction studies
The actin and myosin don’t get shorter
All of the above
Which of the following pairs does not match:
Smooth muscle fibers - T tubules
The plus end of actin - cap z
Thick filaments - C protein
The sarcoplasmic reticulum – storage of calcium
Intercalated disk lies at the level of:
M line
Where I band and A band meet
Z line
Other
One of the following is not a character for the skeletal muscle type 1:
Red in color
Contract slowly
Very rich with oxidative enzymes and mitochondria
Large in diameter
Nissl bodies are:
Basophilic clumps that represent RER and polyribosomes
Acidophilic clumps that represent RER and polyribosomes
Basophilic clumps that represent SER and polyribosomes
Acidophilic clumps that represent SER and polyribosomes
Which of the following is not true about Neuroglial cells:
The number of neuroglial cells is much higher than the number of neurons
They can initiate action potentials
The volum percentage is almost 50:50 between neurons and neuroglia
Neuroglia are usually much smaller than neurons
The smallest neuron in the body is:
Motor neurons in the spinal cord
Sensory neurons in the spinal cord
Purkinje cells in the cerebellum
Granular cells in the cerebellar cortex
Motor neurons in the brain
The type of nerve cells that found only in the embryo is:
Multipolar
Unipolar
Bipolar
Pseudounipolar
Chromatolysis and Eccentric nucleus are signs for:
Injured neuron
Nissil bodies
Bidirectional transport
2+3
B type of neuronal fibers are not:
The slowest
Poorly myelinated
Found in preganglionic autonomic fibers
Thickness: 3 microns
We call The type of connection which regulates the action potential and can even stop it:
Axodendritic
Axosomatic
Axoaxonic
Dendrodendritic
In the cellular and biochemical aspect, early growing bone share some features except one:
The percentage of inorganic substances is low
The number of the cells relatively is high
The orientation of collagen type 1 is highly oriented
Is not mechanically strong
Which of the following is not true about lamina propria:
Is a general name of Connective Tissue
Related to the mucus membrane
Is subepithelial
Has another name: dermis
Which of the following pairs is not correct:
Collagen fibers I - resist tension
Collagen fiber III – distension
Elastic fibers - stretching
Reticular fibers – form bundles
Which of the following pairs is not correct:
Supportive CT – cartilage and bone
Embryonic CT – mesenchyme and mucus
Specialized CT – wharton's jelly
Adult CT – loose and dense
Cancer in the CTs in the neck can transffer eaisly to :
The meninges
CTs of the liver and kidney
CTs of whole the body
None of these
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