SFSU BIO 230 FINAL EXAM 2025 COMPLETE
EXAM QUESTIONS AND VERIFIED ANSWERS
|RECENTLY TESTING REAL EXAM QUESTIONS|
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Why is homeostasis to maintain a relatively stable environment, within
important? limits.
How does the body through cooperation of multiple organ systems,
maintain homeostasis? including the endocrine and nervous system
What is a homeostatic set The level in where the temperature of the body is
point? maintained.
Which organs are involved The small intestine is involved with balancing water.
in water, and glucose The pancreas is involved in balancing glucose.
balance?
Where do different The Blood Stream.
molecules enter your
body?
How are they absorbed? osmosis
How do they get to other Through the blood stream
regions of the body?
any of the fine branching blood vessels that form a
What are capillaries?
network between the arterioles and venules.
What is interstitial space? space/fluid in BETWEEN cells
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, 7/21/25, 9:16 AM SFSU BIO 230 FINAL EXAM 2025 COMPLETE EXAM QUESTIONS AND VERIFIED ANSWERS |RECENTLY TESTING REAL EX…
Cell membrane is semipermeable to water. Oxygen
How do different types of
move across cell membranes simple diffusion, a
molecules (water, glucose,
process that requires no energy input and is driven by
oxygen, sodium, chloride)
differences in concentration on either side of the cell
cross cell membranes and
membrane. Food is broken up through digestion and
travel between different
diffuse into the blood through microvilli in the
organs?
intestinal wall.
How is water regulated in Homeostasis
your body?
What is osmosis and what The diffusion of water to create an equilibrium with
does it have to do with salt.
water balance?
Where does the water in Liquids, foods and cellular respiration.
your body come from?
How does your body Through urinating, sweating, and feces.
eliminate water?
Which organ systems are kidney regulates by controlling water concentration in
involved in water balance blood plasma
and what is their role?
Through the consumption of too much water she
What happened to
flooded her cells to balance the equilibrium of
Cynthia Lucero?
solutes and thus caused swelling of the cells
Is Gatorade hypotonic or gatorade is hypotonic to the blood (more sodium
hypertonic to the blood of outside cell) diluted by gatorade
a normal person?
How does cholera affect Cholera causes dehydration.
water homeostasis?
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