Forwarded from The ice
Hodgkin's over NHL likely if:
a. Male
b. Single nodal group
c. Mesenteric
d. Extra nodal
a. Male
b. Single nodal group
c. Mesenteric
d. Extra nodal
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Forwarded from The ice
60 years old male with follicular NHL:
a. Age and sex are atypical
b. 30-50% transform to more aggressive type
c. Most common NHL
d. Tend to have late extra nodal involvement
a. Age and sex are atypical
b. 30-50% transform to more aggressive type
c. Most common NHL
d. Tend to have late extra nodal involvement
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Forwarded from The ice
Forwarded from The ice
Forwarded from The ice
Forwarded from The ice
Forwarded from The ice
Lacunar cells are variant of R-S cells that are specifically found in mixed cellularity HL.
Anonymous Quiz
17%
T
83%
F
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Forwarded from The ice
Forwarded from The....3rd
MCQ/Cancer Chemotherapy
الأجوبة الصحيحة تحتها خط
1. Methotrexate is:
a) A purine antagonist
b) A folic acid antagonist
c) An antibiotic
d) An alkylating agent
2. Tick the antibiotic for cancer chemotherapy:
a) Cytarabine
b) Doxorubicin
c) Gentamycin
d) Etoposide
3. Fluorouracil belongs to:
a) Antibiotics
b) Antimetabolites
c) Plant alkaloids
d) Bone marrow growth factor
4.Tick the action mechanism of anticancer drugs belonging to plant alkaloids:
a) Inhibition of DNA-dependent RNA synthesis
b) Cross-linking of DNA
c) Mitotic arrest at a metaphase
d) Nonselective inhibition of aromatases
5.General contraindications for anticancer drugs are:
a) Depression of bone marrow
b) Acute infections
c) Severe hepatic and/or renal insufficiency
d) All of the above
6.Action mechanism of methotrexate is:
a) Inhibition of dihydrofolate reductase
b) Activation of cell differentiation
c) Catabolic depletion of serum asparagine
d) All of the above
7.Tick the anticancer drug belonging to inorganic metal complexes:
a) Dacarbazine
b) Cisplatin
c) Methotrexate
d) Vincristine
8.Tick the indication for estrogens in oncological practice:
a) Leukemia
b) Cancer of prostate
c) Endometrial cancer
d) Brain tumors
9.Enzyme drug used for acute leukemia treatment:
a) Dihydrofolate reductase
b) Asparaginase
c) Aromatase
d) DNA gyrase
10.All of the following drugs are derivatives of nitrosoureas, EXCEPT:
a) Carmustine
b) Vincristine
c) Lomustine
d) Semustine
11.Tick the group of drugs used as subsidiary medicines in cancer treatment:
a) Cytoprotectors
b) Bone marrow growth factors
c) Antimetastatic agents
d) All of the above
12.Tick the estrogen inhibitor:
a) Leuprolide
b) Tamoxifen
c) Flutamide
d) Anastrozole
13.Tick the anticancer drug of plant origin:
a) Dactinomycin
b) Vincristine
c) Methotrexate
d) Procarbazine
14.Tick the anticancer drug, a pyrimidine antagonist:
a) Fluorouracil
b) Mercaptopurine
c) Thioguanine
d) Methotrexate
15.All of the following effects are disadvantages of anticancer drugs, EXCEPT:
a) Low selectivity to cancer cells
b) Depression of bone marrow
c) Depression of angiogenesis
d) Depression of immune system
#د_جواد
الأجوبة الصحيحة تحتها خط
1. Methotrexate is:
a) A purine antagonist
b) A folic acid antagonist
c) An antibiotic
d) An alkylating agent
2. Tick the antibiotic for cancer chemotherapy:
a) Cytarabine
b) Doxorubicin
c) Gentamycin
d) Etoposide
3. Fluorouracil belongs to:
a) Antibiotics
b) Antimetabolites
c) Plant alkaloids
d) Bone marrow growth factor
4.Tick the action mechanism of anticancer drugs belonging to plant alkaloids:
a) Inhibition of DNA-dependent RNA synthesis
b) Cross-linking of DNA
c) Mitotic arrest at a metaphase
d) Nonselective inhibition of aromatases
5.General contraindications for anticancer drugs are:
a) Depression of bone marrow
b) Acute infections
c) Severe hepatic and/or renal insufficiency
d) All of the above
6.Action mechanism of methotrexate is:
a) Inhibition of dihydrofolate reductase
b) Activation of cell differentiation
c) Catabolic depletion of serum asparagine
d) All of the above
7.Tick the anticancer drug belonging to inorganic metal complexes:
a) Dacarbazine
b) Cisplatin
c) Methotrexate
d) Vincristine
8.Tick the indication for estrogens in oncological practice:
a) Leukemia
b) Cancer of prostate
c) Endometrial cancer
d) Brain tumors
9.Enzyme drug used for acute leukemia treatment:
a) Dihydrofolate reductase
b) Asparaginase
c) Aromatase
d) DNA gyrase
10.All of the following drugs are derivatives of nitrosoureas, EXCEPT:
a) Carmustine
b) Vincristine
c) Lomustine
d) Semustine
11.Tick the group of drugs used as subsidiary medicines in cancer treatment:
a) Cytoprotectors
b) Bone marrow growth factors
c) Antimetastatic agents
d) All of the above
12.Tick the estrogen inhibitor:
a) Leuprolide
b) Tamoxifen
c) Flutamide
d) Anastrozole
13.Tick the anticancer drug of plant origin:
a) Dactinomycin
b) Vincristine
c) Methotrexate
d) Procarbazine
14.Tick the anticancer drug, a pyrimidine antagonist:
a) Fluorouracil
b) Mercaptopurine
c) Thioguanine
d) Methotrexate
15.All of the following effects are disadvantages of anticancer drugs, EXCEPT:
a) Low selectivity to cancer cells
b) Depression of bone marrow
c) Depression of angiogenesis
d) Depression of immune system
#د_جواد
❤6👍2👎2
Test your self 3rd stage pinned «MCQ/Cancer Chemotherapy الأجوبة الصحيحة تحتها خط 1. Methotrexate is: a) A purine antagonist b) A folic acid antagonist c) An antibiotic d) An alkylating agent 2. Tick the antibiotic for cancer chemotherapy: a) Cytarabine b) Doxorubicin c) Gentamycin…»
Forwarded from موسوعة جابريون 🧑⚕️
1) Which of the following combination is correct?
Anonymous Quiz
86%
a) Penicillin: inhibition of cell wall synthesis
5%
b) Cephalosporin: inhibition of protein synthesis
5%
c) Aminoglycoside: inhibition of cell wall synthesis
3%
d) Fluoroquinolones: inhibition of cell wall synthesis
Forwarded from موسوعة جابريون 🧑⚕️
2) What is a common feature among the following group of antibiotics like Penicillin, Cephalosporins, Carbapenems, and Monobactams?
Anonymous Quiz
10%
a) They all bind penicillin-binding protein-1 and inhibit their transpeptidase activity
41%
b) They all have a β-lactam ring as a part of their biological interaction
4%
c) None of them can penetrate the central nervous system
45%
d) All of the above
Forwarded from موسوعة جابريون 🧑⚕️
Amoxycillin is similar to Ampicillin in different respects except in ………………
Anonymous Quiz
16%
Antibacterial spectrum
16%
Penicillinase resistance
13%
Hypersensitivity reaction
55%
Oral absorption
Forwarded from موسوعة جابريون 🧑⚕️
All of the ffollowing statements about Clavulanic acid, Sulbactam and Tazobactam are true, except:
Anonymous Quiz
20%
Antibiotic activity of beta-lactamases is inhibited by beta-lactamases
41%
Inhibits beta-lactamases and can be administered with penicillinase sensitive penicillins
24%
Co-administered with carbapenems to block carbapenemase inactivation
15%
Typically co-administered with the cephamycin
Forwarded from موسوعة جابريون 🧑⚕️
The following cephalosporin is associated with bleeding complications
Anonymous Quiz
36%
Cefotaxime
19%
Cefuroxime
20%
Cefotetan
25%
Cefazolin
Forwarded from موسوعة جابريون 🧑⚕️
Redman syndrome is toxicity associated with
Anonymous Quiz
10%
Amoxicillin
12%
Daptomycin
16%
Linezolid
62%
Vancomycin
Forwarded from موسوعة جابريون 🧑⚕️
Cilastatin is given along with Imipenem for the following reason:
Anonymous Quiz
17%
Inhibition of beta-lactamases thus preventing inactivation of Imipenem
13%
Blocking of bacterial transpeptidase and preventing degradation of Imipenem
17%
Decreasing hydrolysis of Imipenem
54%
Inhibition of renal tubular dipeptidase thus preventing hydrolysis of Imipenem by renal tubular
Forwarded from موسوعة جابريون 🧑⚕️
Followings are the penicillinase-resistant penicillin, except:
Anonymous Quiz
44%
Carbenicillin
17%
Methicillin
26%
Nafcillin
13%
Cloxacillin