What causes sensitization and desensitization? -Biology

What causes sensitization and desensitization? -Biology
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Continuous exposure of ctecholaminesensitive cells and tissues to adrenergic agonists causes a progressive diminition in their capacity to respond, this phenomenon is called as (a) Refractoriness (b) Desensitization (c) Tachyphylaxis (d) All of the above

Description : Continuous exposure of ctecholaminesensitive cells and tissues to adrenergic agonists causes a progressive diminition in their capacity to respond, this phenomenon is called as (a) Refractoriness (b) Desensitization (c) Tachyphylaxis (d) All of the above

Last Answer : Ans: D

Neomycin is widely used as a topical antibiotic because: A. It is active against a wide range of bacteria causing superfecial infections B. It rarely causes contact sensitization C. It is poorly absorbed from the topical sites of application D. All of the above are correct

Description : Neomycin is widely used as a topical antibiotic because: A. It is active against a wide range of bacteria causing superfecial infections B. It rarely causes contact sensitization C. It is poorly absorbed from the topical sites of application D. All of the above are correct

Last Answer : D. All of the above are correct

What do you think about EMDR (Eye Movement Desensitization Reprocessing)?

Description : What do you think about EMDR (Eye Movement Desensitization Reprocessing)?

Last Answer : I have heard interviews with vets who had this therapy. It took years off their treatment time and it really, really gave them peace. I thought about it for grief and even looked up an experience practitioner but I never ended up doing it. It would be my first option if I had really bad pst

Desensitization therapy can involve a. The use of blocking antibodies. b. Injections of small amounts of allergen.c. Allergen injections of several months. d. All the above (A—C) are correct.

Description : Desensitization therapy can involve a. The use of blocking antibodies. b. Injections of small amounts of allergen. c. Allergen injections of several months. d. All the above (A—C) are correct.

Last Answer : d. All the above (A—C) are correct.

When therapeutic effects decline both below and above a narrow range of doses, a drug is said to exhibit: A. Ceiling effect B. Desensitization C. Therapeutic window phenomenon D. Nonreceptor mediated action

Description : When therapeutic effects decline both below and above a narrow range of doses, a drug is said to exhibit: A. Ceiling effect B. Desensitization C. Therapeutic window phenomenon D. Nonreceptor mediated action

Last Answer : C. Therapeutic window phenomenon

When therapeutic effects decline both below and above a narrow range of doses, a drug is said to exhibit: A. Ceiling effect B. Desensitization C. Therapeutic window phenomenon D. Nonreceptor mediated action

Description : When therapeutic effects decline both below and above a narrow range of doses, a drug is said to exhibit: A. Ceiling effect B. Desensitization C. Therapeutic window phenomenon D. Nonreceptor mediated action

Last Answer : C. Therapeutic window phenomenon

Aspirin produces analgesia by (a) Preventing sensitization of peripheral pain receptors (b) Affecting gating of pain impulses at spinal level (c) Raising pain threshold at subcortical level (d) Both (a) and (b)

Description : Aspirin produces analgesia by (a) Preventing sensitization of peripheral pain receptors (b) Affecting gating of pain impulses at spinal level (c) Raising pain threshold at subcortical level (d) Both (a) and (b)

Last Answer : Ans: D

The anaesthetic action of thiopentone sodium is characterised by: A. Good muscle relaxation B. Poor analgesia C. Sensitization of heart to adrenaline D. No postoperative residual CNS depression

Description : The anaesthetic action of thiopentone sodium is characterised by: A. Good muscle relaxation B. Poor analgesia C. Sensitization of heart to adrenaline D. No postoperative residual CNS depression

Last Answer : B. Poor analgesia

Aspirin produces analgesia by: A. Preventing sensitization of peripheral pain receptors B. Affecting gating of pain impulses at spinal level C. Raising pain threshold at subcortical level D. Both ‘A’ and ‘C’ are correct

Description : Aspirin produces analgesia by: A. Preventing sensitization of peripheral pain receptors B. Affecting gating of pain impulses at spinal level C. Raising pain threshold at subcortical level D. Both ‘A’ and ‘C’ are correct

Last Answer : D. Both ‘A’ and ‘C’ are correct

Successful inclusion requires the following except Options: A) involvement of parents B) capacity building C) sensitization D) segregation

Description : Successful inclusion requires the following except Options: A) involvement of parents B) capacity building C) sensitization D) segregation

Last Answer : D) segregation 

Which of the following is not an aspect of learning? Options: A) The accumulation of knowledge B) Cue-reduction C) Modification of perceptions D) The sensitization of nerve fibres

Description : Which of the following is not an aspect of learning? Options: A) The accumulation of knowledge B) Cue-reduction C) Modification of perceptions D) The sensitization of nerve fibres

Last Answer : D) The sensitization of nerve fibres