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Teas Exam Practice Science Portion updated
Version
1. Inflammation, production of interferon, and ingestion of
pathogens by phagocytes are nonspecific cellular responses by
which of the following?
A.) The internal aspect of adaptive immune
system B.)Antibody-mediated immunity
C.)The internal aspect of the innate immune system
D.)
Passive
Immunity:
C.)
The
internal
aspect
of
the
innate
immune
system
2. What feature of the adaptive Immune system decreases the amount
of time it takes for the body to respond to a particular antigen?
A.)Unbroken Skin
B.)Memory Cells
C.)
Cytotoxic
T-cells
D.)
Inflammation:
B.)
Memory
Cells
3. Which of the following occurs in the cardiac cycle if the impulse
triggered at the sinoatrial node never reaches the Purkinje fibers of the
heart?
A.)The atrial will not contract.
B.)There will be an absence of systole.
C.)The ventricles will not contract.
D.)
Diastole
will
shorten
in
duration:
C.)
The
ventricles
will
not
contract.
4. Which of the following blood vessels is identified by the letter "K"
in the image?
A.)Pulmonary Artery
B.)Pulmonary Vein
C.)Aorta
D.)
Inferior Vena Cava:
A.) Pulmonary Artery
