AC-HPAT Biology Questions and
Answers | Fall 2026 | 100% Correct
Pancreas and Type 1 diabetes - 🧠 ANSWER ✔✔The pancreas is the organ
that produces insulin, and it plays a major role in regulating blood glucose
levels. Type 1 diabetes occurs when the pancreas does not make enough
or any insulin.
How does insulin work in diabetes? - 🧠 ANSWER ✔✔Insulin pumps are
small, computerized devices that mimic the way the human pancreas works
by delivering small doses of short acting insulin continuously (basal rate).
The device also is used to deliver variable amounts of insulin when a meal
is eaten (bolus)
chemotherapy - 🧠 ANSWER ✔✔Chemotherapy is a drug treatment that
uses powerful chemicals to kill fast-growing cells in your body.
Chemotherapy is most often used to treat cancer, since cancer cells grow
and multiply much more quickly than most cells in the body. It targets cells
that grow and divide quickly, as cancer cells do. Unlike radiation or surgery,
,which target specific areas, chemo can work throughout your body. But it
can also affect some fast-growing healthy cells, like those of the skin, hair,
intestines, and bone marrow.
How can stem cells be used in the treatment of leukemia? And how
effective is it? - 🧠 ANSWER ✔✔Stem cell transplant replaces the leukemia
cells in your bone marrow with new ones that make blood. Your doctor can
get the new stem cells from your own body or from a donor. Stem cell
transplantation is effective against leukemia. In many cases, however, the
transferred immune cells of the donor also attack the recipients' healthy
tissue—often with fatal consequences. ... Stem cell therapy offers people
suffering from leukemia or bone-marrow cancer the chance of full recovery.
Why is laser technology more effective than conventional surgery in
removing cancerous tumours? - 🧠 ANSWER ✔✔Lasers are more precise
than standard surgical tools (scalpels), so they do less damage to normal
tissues. As a result, patients usually have less pain, bleeding, swelling, and
scarring. With laser therapy, operations are usually shorter.
Urinary system - 🧠 ANSWER ✔✔· The urinary system, also known as the
renal system or urinary tract, consists of the kidneys, ureters, bladder, and
the urethra. The purpose of the urinary system is to eliminate waste from
,the body, regulate blood volume and blood pressure, control levels of
electrolytes and metabolites, and regulate blood pH
Nanotechnology - 🧠 ANSWER ✔✔Nanotechnology can provide rapid and
sensitive detection of cancer-related molecules, enabling scientists to
detect molecular changes even when they occur only in a small percentage
of cells.
Mercury poisoning - 🧠 ANSWER ✔✔The most common cause of mercury
poisoning is from consuming too much methyl mercury or organic mercury,
which is linked to eating seafood. Small amounts of mercury are present in
everyday foods and products, which may not affect your health. Too much
mercury, however, can be poisonous. Mercury salts affect primarily the
gastrointestinal tract and the kidneys, and can cause severe kidney
damage; however, as they cannot cross the blood-brain barrier easily,
these salts inflict little neurological damage without continuous or heavy
exposure.
How can ultraviolet light from the sun affect the cells of the human eye? - 🧠
ANSWER ✔✔UV rays may lead to macular degeneration, a leading cause
of vision loss for older Americans. UV rays, especially UV-B rays, may also
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, cause some kinds of cataracts. A cataract is a clouding of the eye's natural
lens, the part of the eye that focuses the light we see.
Macromolecules - 🧠 ANSWER ✔✔Macromolecules are large molecules
composed of thousands of covalently connected atoms. Carbohydrates,
lipids, proteins, and nucleic acids are all macromolecules. Macromolecules
are formed by many monomers linking together, forming a polymer.
passive transport - 🧠 ANSWER ✔✔Passive transport is a movement of ions
and other atomic or molecular substances across cell membranes without
need of energy input. Unlike active transport, it does not require an input of
cellular energy because it is instead driven by the tendency of the system
to grow in entropy.
active transport - 🧠 ANSWER ✔✔active transport is the movement of
molecules across a membrane from a region of lower concentration to a
region of higher concentration—against the concentration gradient. Active
transport requires cellular energy to achieve this movement.
catalyst - 🧠 ANSWER ✔✔Catalyst: a substance that increases the rate of a
chemical reaction without itself undergoing any permanent chemical
change.
Answers | Fall 2026 | 100% Correct
Pancreas and Type 1 diabetes - 🧠 ANSWER ✔✔The pancreas is the organ
that produces insulin, and it plays a major role in regulating blood glucose
levels. Type 1 diabetes occurs when the pancreas does not make enough
or any insulin.
How does insulin work in diabetes? - 🧠 ANSWER ✔✔Insulin pumps are
small, computerized devices that mimic the way the human pancreas works
by delivering small doses of short acting insulin continuously (basal rate).
The device also is used to deliver variable amounts of insulin when a meal
is eaten (bolus)
chemotherapy - 🧠 ANSWER ✔✔Chemotherapy is a drug treatment that
uses powerful chemicals to kill fast-growing cells in your body.
Chemotherapy is most often used to treat cancer, since cancer cells grow
and multiply much more quickly than most cells in the body. It targets cells
that grow and divide quickly, as cancer cells do. Unlike radiation or surgery,
,which target specific areas, chemo can work throughout your body. But it
can also affect some fast-growing healthy cells, like those of the skin, hair,
intestines, and bone marrow.
How can stem cells be used in the treatment of leukemia? And how
effective is it? - 🧠 ANSWER ✔✔Stem cell transplant replaces the leukemia
cells in your bone marrow with new ones that make blood. Your doctor can
get the new stem cells from your own body or from a donor. Stem cell
transplantation is effective against leukemia. In many cases, however, the
transferred immune cells of the donor also attack the recipients' healthy
tissue—often with fatal consequences. ... Stem cell therapy offers people
suffering from leukemia or bone-marrow cancer the chance of full recovery.
Why is laser technology more effective than conventional surgery in
removing cancerous tumours? - 🧠 ANSWER ✔✔Lasers are more precise
than standard surgical tools (scalpels), so they do less damage to normal
tissues. As a result, patients usually have less pain, bleeding, swelling, and
scarring. With laser therapy, operations are usually shorter.
Urinary system - 🧠 ANSWER ✔✔· The urinary system, also known as the
renal system or urinary tract, consists of the kidneys, ureters, bladder, and
the urethra. The purpose of the urinary system is to eliminate waste from
,the body, regulate blood volume and blood pressure, control levels of
electrolytes and metabolites, and regulate blood pH
Nanotechnology - 🧠 ANSWER ✔✔Nanotechnology can provide rapid and
sensitive detection of cancer-related molecules, enabling scientists to
detect molecular changes even when they occur only in a small percentage
of cells.
Mercury poisoning - 🧠 ANSWER ✔✔The most common cause of mercury
poisoning is from consuming too much methyl mercury or organic mercury,
which is linked to eating seafood. Small amounts of mercury are present in
everyday foods and products, which may not affect your health. Too much
mercury, however, can be poisonous. Mercury salts affect primarily the
gastrointestinal tract and the kidneys, and can cause severe kidney
damage; however, as they cannot cross the blood-brain barrier easily,
these salts inflict little neurological damage without continuous or heavy
exposure.
How can ultraviolet light from the sun affect the cells of the human eye? - 🧠
ANSWER ✔✔UV rays may lead to macular degeneration, a leading cause
of vision loss for older Americans. UV rays, especially UV-B rays, may also
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, cause some kinds of cataracts. A cataract is a clouding of the eye's natural
lens, the part of the eye that focuses the light we see.
Macromolecules - 🧠 ANSWER ✔✔Macromolecules are large molecules
composed of thousands of covalently connected atoms. Carbohydrates,
lipids, proteins, and nucleic acids are all macromolecules. Macromolecules
are formed by many monomers linking together, forming a polymer.
passive transport - 🧠 ANSWER ✔✔Passive transport is a movement of ions
and other atomic or molecular substances across cell membranes without
need of energy input. Unlike active transport, it does not require an input of
cellular energy because it is instead driven by the tendency of the system
to grow in entropy.
active transport - 🧠 ANSWER ✔✔active transport is the movement of
molecules across a membrane from a region of lower concentration to a
region of higher concentration—against the concentration gradient. Active
transport requires cellular energy to achieve this movement.
catalyst - 🧠 ANSWER ✔✔Catalyst: a substance that increases the rate of a
chemical reaction without itself undergoing any permanent chemical
change.
