Vocabulary
Choose the correct item.
1 Platelets/Antigens are cells responsible for preventing blood loss.
2 Anatomy/Immunology is a branch of biology concerned with the body's defence system.
3 A paternity/plasma test can tell a person about their heritage.
4 Our bodies create antibodies/recipients to eliminate infections.
5 A reaction/transfusion can help a person who has lost a large amount of blood.

0 0 Пожаловаться