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3 years ago

which of the following antibiotic products may cause a cross sensitivity reaction in patients who are allergic to penicillin?

Chemistry

2 answers:

Amiraneli [1.4K]3 years ago

5 0

Answer:

The beta-lactam ring, the thiazolidine/dihydrothiazine ring and the side-chains are all potentially immunogenic. Cross-reactivity between penicillin and third-generation cephalosporins occurs in 2% to 3% of penicillin-allergic patients.

This is one of the answers.

The second is

The cephalosporin medications that are likely to cross-react after penicillin allergies have been established and include: Cephalexin. Cefadroxil. Ceflaclor.

Dominik [7]3 years ago

3 0

Answer:

Can you provide the options pls

Explanation:

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3 years ago

What is the wavelength of light emitted when the electron in a hydrogen atom undergoes transition from an energy level with n =

Lady bird [3.3K]

Answer:

$4.86\times10^{-7}\ \text{m}$

Explanation:

R = Rydberg constant = $1.09677583\times 10^7\ \text{m}^{-1}$

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$\lambda^{-1}=R\left(\dfrac{1}{n_1^2}-\dfrac{1}{n_2^2}\right)\\\Rightarrow \lambda^{-1}=1.09677583\times 10^7\left(\dfrac{1}{2^2}-\dfrac{1}{4^2}\right)\\\Rightarrow \lambda=\left(1.09677583\times 10^7\left(\dfrac{1}{2^2}-\dfrac{1}{4^2}\right)\right)^{-1}\\\Rightarrow \lambda=4.86\times10^{-7}\ \text{m}$

The wavelength of the light emitted is $4.86\times10^{-7}\ \text{m}$ .

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3 years ago

Can someone please help me and ill mark you as brainlest

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Answer:

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which of the following antibiotic products may cause a cross sensitivity reaction in patients who are allergic to penicillin?​

which of the following antibiotic products may cause a cross sensitivity reaction in patients who are allergic to penicillin?