Categorical prepositions

absence of Rh

The presence or ________ is indicated by adding the word positive (present) or negative (absent) or its symbol.

Constructing a Venn Diagram Statement

"Some dogs can swim."

Rephrase to

"Some dogs are animals that can swim."

Construct the Venn diagram

S = dogs P = animals that can swim

Blood type is stated first in terms of the antigens A and B

Blood containing only A is called type A, blood containing only B is called type B, blood containing both A and B is called type AB, and blood containing neither A nor B is called type O