Question

1. what is a malignant, multifocal neoplasm of the reticuloendothelial cells of the body?

kaposi sarcoma
chancroid
gummas
lichen planus

1. during the stage of syphilis, small, painless red pustules appear at the sight of infection.

primary
secondary
tertiary
quaternary

Explanation:

• For question 21, Kaposi sarcoma is a malignant, multifocal neoplasm of the reticuloendothelial cells. Chancroid is a bacterial - caused genital ulcer disease, gummas are lesions in late - stage syphilis, and lichen planus is an inflammatory skin condition.
• For question 22, in the primary stage of syphilis, small, painless red pustules (chancres) appear at the site of infection. The secondary stage has more widespread symptoms, the tertiary stage has more severe and long - term complications, and there is no quaternary stage of syphilis.

Answer:

1. A. Kaposi sarcoma
2. A. Primary