★ Hematology Quiz
Suggests that each of the blood cell lineage is derived from its own unique stem cell
A. Polyphyletic theory
B. Myelophyletic theory
Select your answer:
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Health Unit Coordinating Musculoskeletal Anatomy: Knee Visual Impairment Economic importance of Bacteria Lungs Immunology IBD ICU The Ankle and Lower Leg Eye Muscle Origin, Insertion, and Function Counseling: Fact or Myth? Blood Pressure and Blood Vessels Cell Cycle Problems Disability Etiquette & Physical Activities Phlebotomy Medical TerminologyOther quiz:
Biotechnology › ViewWhat is the function of the constant regions in T-cell receptors?
A. They bind to antigens.
B. They form the variable domains.
C. They are the membrane-proximal areas.
D. They initiate transcription.
Respiratory and Circulatory › View
The system that moves blood through the body.
A. circulatory
B. respiratory
C. nervous
D. endocrine