Question

multiple choice - choose one answer

1) Why is progestin now added to estrogen replacement therapy in postmenopausal women?

To reduce the risk of Alzheimer’s disease

To reduce the risk of endometrial cancer

To reduce the risk of breast cancer

2) The tetracyclines are most often used?

As a substitute for penicillin

In the treatment of gram-positive bacilli

In the treatment of gram-negative bacilli

When a broad spectrum antibiotic..

Answer 1

Why is progestin now added to estrogen replacement therapy in postmenopausal women?

To reduce the risk of endometrial cancer

Explanation:

-The utilization of HRT is an individual choice, which a lady can just make once she has been given right data and counsel from social insurance experts.

-HRT in ladies with untimely ovarian deficiency with counsel to proceed until the normal age of the menopause at 52 years.

The tetracyclines are most often used?

In the treatment of gram-negative bacilli

Explanation:

-Tetracyclines enter bacterial cells by dynamic transport.

-Tetracyclines chelate with Mg inside the bacterial cells.

-The chelated compound ties to the A site on 30S unit.

-The coupling site of antibiotic medications on the 30S subunit is unique in relation to that of aminoglycosides or other antibacterial operators that hinder protein amalgamation.