Please answer these questions! Really urgent

[alisha5]

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Guys,
Please, my exam is day after tomorrow, answer these questions.
here are the questions:
1) Recombinant Hepatitis B vaccine given. What is the response after second dose.
- Increased IgG to IgM, early IgG peak
- Increased IgG to IgM, late IgG peak
- Inc. IgM to IgG, early IgG peak
- Inc. IgM to IgG, late IgG peak

2) A patient has chronic peripheral neuropathy. Enzyme staining shows fibre grouping. Finding is due to:
- Regeneration of muscle fibre
- Re-innervation of muscle fibre by regenerating axons.

3) What embryological process failed in anencephaly?
- Development of Cerebellum
- " " " "" """" Midbrain
- Neurons in cerebellar cortex.

4) Macrophages secrete a protein for invasion and metastasis. The protein is:
- Cadherin
- Integrin
- Metalloproteinaise
- Tyrosine Kinase

 

[alisha5]

Please! anyone? Is no one gonna' help me.
Then I have to leave this forum! 😡

 

[ipizzy]

Please! anyone? Is no one gonna' help me.
Then I have to leave this forum! 😡

I know you are probably stressed by your upcoming exam, but you might want to wait a bit longer than 4 hours for a response before throwing a fit. It's a huge turn-off.

1) I don't understand your answer choices. A second dose will elicit a stronger IgG response, early peaking since the body has already had the opportunity to class switch on first exposure and make memory cells.

2) muscle fiber type is determined by its nerve. grouping occurs with re-innervation by axons of a single type.

3) are you sure you're listing all the answer choices? anencephaly involves lack of forebrain structures.

4) metalloproteinases are the only enzyme class of those you listed that could facilitate invasion because they break up the ECM.

 

[naseeha]

Are these nbme questions? If these are you should have gave a warning or something.

 

[djack240]

Are these nbme questions? If these are you should have gave a warning or something.

I agree :-(

 

[RedSoxSuck]

Are these nbme questions? If these are you should have gave a warning or something.

Now, i can get three more questions correct.. Yipeeee!

 

[dhavalp]

Now, i can get three more questions correct.. Yipeeee!

You can make that 4 more, if you decide to answer the one about how you know my last name 😕

I really hope you arent some kind of a stalker