★ Immune System Quiz
These cells manufacture antibodies, which are specialized molecules that can be customized so they can attack a pathogen.
A. vein-like
B. lymphocytes
C. antigens
Select your answer:
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Joints Endocrine System Diversity Vital Signs The Cardiovascular System OCR A-level Alzheimer Disease and Dementia Physiothearpy in Neurology Life Processes - Digestion and Respiration Macromolecules & Enzymes Skills for Health What is Psychology? Cell and Tissue Macromolecules DNA Structure and Function Carbohydrates, Proteins and LipidsOther quiz:
Circulatory & Respiratory › ViewAfter air moves through the pharynx it continues downward. The _____, or windpipe, directs the air into 2 separate branches or tubes.
A. mucus
B. trachea
C. larynx
D. epiglottis
Cells › View
The picture below represent __________ cell.
A. plant
B. animal
C. fungi
D. bacteria