A/An ____________________ is a knot of varicose veins located on one side of the scrotum.​

The endoscopic surgery to move an undescended testicle into its normal position in the scrotum is known as a/an ____________________.​

A/An ____________________ arises from excess growth of glandular and connective tissue in the breast.​

Match each innate host defense with its most accurate defense type category. 

This autoimmune disease results when autoantibodies to gluten target small intestinal cells, causing severe diarrhea, abdominal pain, anemia, and malnutrition.

All are true about a patient suffering from Severe Combined Immunodeficiency disease except:

Which is typically too small to trigger an immune response unless bound to a carrier molecule?

Responds to antigens presented with MHC I complexes.

Which process involves antibodies binding toxins and preventing them from having a toxic effect?

Which is the reason why COVID-19 is a current global pandemic?