BIOS 255 (Latest Update 2025 /
2026) Anatomy and Physiology III
with Lab | Questions and Verified
Answers | 100% Correct | Grade A -
Chamberlain
Question:
blood type A
Answer:
a antigen; anti-b antibodies
Question:
blood type B
Answer:
b antigen; anti-a antibodies
,Question:
blood type AB
Answer:
both a & b antigens; no antibodies
Question:
blood type O
Answer:
no antigens; both anti-a and anti-b antibodies
Question:
positive Rh factor
Answer:
Rh antigen present on RBC
Question:
negative Rh factor
Answer:
Rh antigen absent
,Question:
what is anemia?
Answer:
decreased oxygen-carrying capacity of blood
Question:
iron-deficiency anemia
Answer:
low hemoglobin synthesis
Question:
pernicious anemia
Answer:
lack of vitamin B12; defective RBCs
Question:
aplastic anemia
Answer:
bone marrow failure; low RBCs, WBCs & platelets
, Question:
hemolytic anemia
Answer:
premature destruction of RBCs
Question:
neutrophils
Answer:
first responders; phagocytize bacteria & debris
Question:
lymphocytes
Answer:
B cells: produce antibodies; T cells: kill infected cells
Question:
monocytes
Answer:
become macrophages