SBAs Flashcards
(1173 cards)
A man breaks his leg and it is plastered for 6 weeks. When the plaster is removed, the leg is much thinner than the other leg. What has happened? a) Atrophy b) Hyperplasia c) Hypertrophy d) Metaplasia D) Dysplasia
A
Acute inflammation actively involves A) Constriction of arterioles B) Capillary endothelial cell enlargement C) Influx of macrophages D) Influx of mast cells E) Influx of neutrophils
A
Most common type of cell present in appendicitis? A. Neutrophils B. Basophils C. Eosinophils D. Macrophages E. Lymphocytes
A
Which 2 cell types are involved in the response to acute inflammation?
a) Neutrophils and basophils
b) Eosinophils and basophils
c) Neutrophils and monocytes
d) Neutrophils and lymphocytes
e) Lymphocytes and monocytes
C
Which of these is NOT an outcome of acute inflammation?
a) Pus formation
b) Destruction
c) Organisation
d) Resolution
e) Progression to chronic inflammation
B
Hypertrophy is best described as:
a) Increased size of organ/tissue due to increased number of cells
b) Increased size of organ/tissue due to decreased number of cells
c) Increased cell growth and decreased differentiation
d) Increased size of organ/tissue due to increased size of cells
e) Replacement of one differentiated tissue by another
D
In which pathological process would you expect:
- Organelles to be damaged
- Cell lysis
- Inflammation
- Altered chromatin
a) Metaplasia
b) Apoptosis
c) Dysplasia
d) Hypertrophy
e) Necrosis
E
What is a malignant neoplasm of smooth muscle called?
a) Adenocarcinoma
b) Leiomyoma
c) Rhabdomyoma
d) Leiomyosarcoma
e) Adenoma
D
What is a malignant neoplasm of glandular origin called?
a) Adenocarcinoma
b) Leiomyoma
c) Rhabdomyoma
d) Leiomyosarcoma
e) Adenoma
A
You suspect a patient has Sarcoidosis, which blood marker do you investigate? A) D-Dimer B) Phosphate C) Serum ACE D) FBC E) c-ANCA
C
What is the name of a benign neoplasm of secretory epithelium? A) Myeloma B) Adenoma C) Leioma D) Adenocarcinoma E) Sarcoma
B
What is the name of a malignant neoplasm of connective tissue? A) Myeloma B) Adenoma C) Leioma D) Adenocarcinoma E) Sarcoma
E
Which of the following does not typically spread to bone? A) Breast B) Lung C) Thyroid D) Adrenal E) Prostate
D
Which of the following is NOT a stage of metastasis? A) Intravasion B) Adherance to endothelium C) Evasion of host defence D) Angiogenesis E) Invasion of host cells
E
What best describes extravasation A) Erosion of tissue boundaries by enzymes B) Colonisation of a new site C) Development of its own blood supply D) Gaining access to metastatic routes E) Excretion of enzymes
B
Which of the following is not typically a drug target A) Ducts B) Receptors C) Enzymes D) Transporters E) Ion channels
A
Which of the following is true A) Agonists show affinity only B) Antagonists show affinity and efficacy C) Agonists show efficacy only D) Agonists show affinity and efficacy E) Antagonists show efficacy only
D
Which condition is a contraindication of beta-blockers? A) Kidney failure B) Asthma C) Liver cirrhosis D) Headaches E) Hypertension
B
In a typical 70Kg man, which of the following is correct for the amount of water in his extracellular compartment? A) 28L B) 11L C) 14L D) 3L E) 42L
C
Which of the following is not a stage of pharmacokinetics? A) Ingestion B) Absorption C) Distribution D) Metabolism E) Excretion
A
What are foam cells? A) Endothelial cells B) Macrophages that have taken up LDLs C) Neutrophils that have accumulated lipid D) Macrophages that have taken up HDLs E) Smooth muscle cells
B
Which of the following does NOT trigger apoptosis in a cell A) Bcl-2 B) Bax C) Fas ligands D) Caspases E) p53
A
Which of the following is not a type of necrosis? A) Coagulative necrosis B) Liquefactive necrosis C) Gangrene D) Caseous necrosis E) Epithelious necrosis
E
Which of the following is linked to Burkitt's lymphoma? A) Smoking B) EBV C) HPV D) UV radiation E) Aflatoxins
B