BIOS 256 EXAM: BIOS 256
COMPREHENSIVE, 2025/2026 WITH
CORRECT/ACCURATE ANSWERS
acetylcholine is
neurotransmitter than stimulates skeletal muscle
the blood proteins that contributes osmotic pressure, keeping
water from leaking out of the vessels is called the
albumin
which leukocyte is the most phagocytic
neutrophil
what type of WBC increases dramatically during parasitic
infections or allergic reactions?
eosinophil
this leukocyte is a cell mediator of inflammation
basophil
B cells fight infections by
producing antibodies
which of the following cells develop into macrophages?
monocytes
megakaryocytes
give rise to platelets
, thrombopoietin promotes
platelet production in bone marrow
hemopoiesis is
blood cell production
oxygen levels are lower at higher altitudes. which organ would
promote increased numbers of reticulocytes in the blood at high
altitudes?
kidney
in what way does blood assist in immune function?
plasma antibodies and white blood cells defend against
pathogens
the protein that is the major contributors to plasma osmolarity is
albumins
red blood cell production is regulated by the hormone
erythropoietin
an obstruction in blood flow to the kidneys would result in
increased erythropoiesis
erythropoiesis is stimulated when
blood flow to the kidney declines
type AB blood has which of the following characteristics
RBCs have both the A&B surface antigens and no ABO plasma
antibodies
anti-D antibodies are present in the blood of
COMPREHENSIVE, 2025/2026 WITH
CORRECT/ACCURATE ANSWERS
acetylcholine is
neurotransmitter than stimulates skeletal muscle
the blood proteins that contributes osmotic pressure, keeping
water from leaking out of the vessels is called the
albumin
which leukocyte is the most phagocytic
neutrophil
what type of WBC increases dramatically during parasitic
infections or allergic reactions?
eosinophil
this leukocyte is a cell mediator of inflammation
basophil
B cells fight infections by
producing antibodies
which of the following cells develop into macrophages?
monocytes
megakaryocytes
give rise to platelets
, thrombopoietin promotes
platelet production in bone marrow
hemopoiesis is
blood cell production
oxygen levels are lower at higher altitudes. which organ would
promote increased numbers of reticulocytes in the blood at high
altitudes?
kidney
in what way does blood assist in immune function?
plasma antibodies and white blood cells defend against
pathogens
the protein that is the major contributors to plasma osmolarity is
albumins
red blood cell production is regulated by the hormone
erythropoietin
an obstruction in blood flow to the kidneys would result in
increased erythropoiesis
erythropoiesis is stimulated when
blood flow to the kidney declines
type AB blood has which of the following characteristics
RBCs have both the A&B surface antigens and no ABO plasma
antibodies
anti-D antibodies are present in the blood of
