Pathology Quiz
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Strong, supporting layer around the cell membrane in some cells
A. Cytoskeleton
B. Cytoplasm
C. Cell wall
D. Nucleus
What are the different types of cell injury mechanisms?
A. Biological agents
B. Environmental factors
C. Psychological stress
D. Physical agents, radiation, chemical agents, infectious agents, immunologic reactions, genetic derangements, nutritional imbalances, aging
Of the following histopathologic finding, the one best indicates that a neoplasm is malignant is:
A. Pleomorphism
B. Atypia
C. Invasion
D. Increased Nuclear/Cytoplasmic Ratio
E. Necrosis
40 yrs old female presented with right breast lump, this lump is 8×4 cm in diameter, attached to the skin and underlying tissue. There are 2 palpable lymph nodes on the right axilla. CT scan was done and revealed no other lymph node groups or any distant lesion. The staging of this breast cancer is:
A. T4N1M1
B. T4N2M1
C. T4N2MO
D. T4N1MO
E. T4NOMO
Liver affected by fatty change is characterized by
A. Shows signet ring cells
B. Shows the presence of multiple granulomas
C. Fat vacuoles stained esinophilic on H&E stained sections
D. Shows bile accumulation in bile canaliculi
– X-linked disorders:
A. Males are always carriers
B. Females are always diseased
C. Are inherited from the father
D. Are inherited from the mother
E. Sickle cell anemia is an example
A metabolic disease characterized by recurrent attack of acute inflammatory arthritis caused by elevated levels of uric acid in the blood is known as
A. PM-DM
B. Osteoarthritis
C. Gout
D. Psoariatic Arthritis
How can you tell respiratory alkalosis has been compensated?
A. Lower than normal HCO3
B. Higher than normal HCO3
Respiratory acidosis is caused by:
A. Mechanical ventilation
B. Hypoxia
C. Chronic bronchitis.
D. High altitude
natural (physiological) death
A. occurs due to physiological wear, aging
B. occurs when death occurs consecutively to chronic organ insufficiency
C. occurs after a peracute or acute illness, but also in some chronic diseases (determinant cause), where additional causal factors result in death
D. caused by the action of an external factor (accident, intoxication, slaughter)
Which of the following contributes to the pathogenesis of GBS?
A. Bacterial structures resemble human’s ganglioside induce the production of cross-reactive antibodies targeting myelinated peripheral nerves
B. Overproduction of dopamine in nerve synapses causing demyelination
C. Bacterial infection leads to enzymatic destruction of the blood-brain barrier
D. Activation of T-cells attacking myelinated peripheral nerves
How does the body respond to tissue damage?
A. The body responds to tissue damage by inducing sleep
B. The body responds to tissue damage by increasing blood sugar levels
C. The body responds to tissue damage by causing dehydration
D. The body responds to tissue damage by initiating inflammation, clotting, immune cell recruitment, tissue repair, and regeneration.
Apoptosis is brought by a group of enzymes called
A. Lipases
B. Proteases
C. Caspases
D. Catalases
Hypoxia is the deprivation of oxygen at tissue level.
A. TRUE
B. FALSE
Pallor Mortis is:
A. The self-digestion of cells
B. Lack of blood flow in the capillary region of the blood vessels
C. The purplish color established when blood settles due to gravity
D. The temperature loss of a dead body
What is congestion during agony ?
A. Reduction of the volume of venous blood that returns to the heart due to bradycardia and asystole; especially in the lungs, spleen, liver
B. Increasing of the volume of venous blood that returns to the heart due to bradycardia and asystole; especially in the lungs, spleen, liver
C. Increasing of the volume of venous blood coming out of the heart due to bradycardia and asystole; especially in the lungs, spleen, liver
D. Reduction of the volume of venous blood coming out of the heart due to bradycardia and asystole; especially in the lungs, spleen, liver
After death, a human body cools at the rate of:
A. 0.78°C / 1.4ºF
B. 0.92°C / 2.6ºF
C. 0.33°C / .75ºF
D. 1.33°C / 3.33ºF
What is pulmonary alveolar emphysema
A. Due to forced agonal breathing, the expiration is passive and does not push a similar volume of air as in inspiration, therefore a residual volume of air remains in the alveolar space
B. Due to forced agonal breathing, the inspiration is passive and does not push a similar volume of air as in expiration, therefore a residual volume of air remains in the alveolar space
C. Due to forced agonal breathing, the inspiration is passive and push a similar volume of air as in expiration, therefore there is no residual volume of air remains in the alveolar space
D. Due to forced agonal breathing, the expiration is passive and does not push a similar volume of air as in inspiration, therefore there is no residual volume of air remains in the alveolar space
The most important destructive element in Rheumatoid Arthritis is:
A. Callus formation
B. Bony erosion
C. Pannus formation
D. all of the above
During clinical death can we try réanimation methods ?
A. No
B. Yes
Describe the immune response to infectious agents.
A. Recognition of infectious agents is not a part of the immune response
B. The immune response to infectious agents involves recognition, activation of immune cells, antibody production, and pathogen elimination.
C. Immune cells are not activated during the response
D. The immune response involves only antibody production
A skin biopsy from an anorexic 16-year-old girl showed cellular atrophy. During atrophy
A. The cell disappears
B. Cellular organelles swell
C. Cell size decreases
D. Cell size increases
E. Protein synthesis increases
Greenish lividity is caused by what?
A. Carbon Monoxide Poisoning
B. Hydrogen Sulfide Poisoning
The patient has a butterfly-shaped rash on the nose and cheeks of the face.
A. Juvenile Idiopathic Arthritis
B. Rheumatic fever
C. Juvenile Ankylosing Spondylitis
D. Systemic Lupus Erythematosus
The cooling of body temperature after death is:
A. algor mortis
B. livor mortis
C. rigor mortis
D. pallor mortis
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