Results of an ABO Blood Typing Indicate Agglutination Reactions When

question 43

Multiple Choice

Results of an ABO blood typing indicate agglutination reactions when anti-A and anti-B are added to the blood sample. The blood type of the individual would therefore be

• A) A
• B) B
• C) O
• D) AB
• E) not enough information given to determine blood type

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Definitions:

Endocrine System

Organ system that coordinates responses among cells of an animal body by means of hormones.

Nervous

Related to the nervous system, involving nerve cells and tissues in transmitting impulses between parts of the body.

Melatonin

A hormone produced by the pineal gland in the brain, involved in regulating sleep cycles and circadian rhythms.