ATI Practice Test B Science (Actual)
QUESTIONS WITH 100% CORRECT
ANSWERS
What gland is on top of the kidneys? - Correct Answer Adrenal gland
Seaweed-> Snail-> Fish-> Dolphin
Which is the trophic level? - Correct Answer Primary consumers are herbivores and
obtain their carbon and energy from organic materials fixed by producers. According to
this food chain, snails consume seaweed, a producer, making snails a primary
consumer.
What gland makes melatonin? - Correct Answer pineal gland
Role of Urethra - Correct Answer transport urine out of the body
Results from the release of the neurotransmitter dopamine into the nerve synapse? -
Correct Answer Dopamine binds to the receptor portions on the membrane of the
postsynaptic cell.
Why are Gasses are compressible but liquids are not.? - Correct Answer Paricals have
a large amount of empty space between them.
Which of the following is the form of energy contained in nutrient molecules and an
ATP's high energy bonds? - Correct Answer Potential Energy
Which of the following illustrates a negative feedback mechanism that occurs in the
body? - Correct Answer The release of insulin from the pancreas in response to an
increase in blood sugar levels.
Which of the following is a purpose of using control groups in an investigation? - Correct
Answer To establish a standard for data comparison
Which of the following explains what happens in the circulatory system during
hyperventilation? - Correct Answer Carbon dioxide levels the blood becomes more
basic, increasing blood pH.
First-degree burn involves what layers of skin? - Correct Answer Epidermis only
Which of the following food sources provide the majority of the area that is filtered from
the blood via the kidneys? - Correct Answer Meat and some plant products such as
legumes.
QUESTIONS WITH 100% CORRECT
ANSWERS
What gland is on top of the kidneys? - Correct Answer Adrenal gland
Seaweed-> Snail-> Fish-> Dolphin
Which is the trophic level? - Correct Answer Primary consumers are herbivores and
obtain their carbon and energy from organic materials fixed by producers. According to
this food chain, snails consume seaweed, a producer, making snails a primary
consumer.
What gland makes melatonin? - Correct Answer pineal gland
Role of Urethra - Correct Answer transport urine out of the body
Results from the release of the neurotransmitter dopamine into the nerve synapse? -
Correct Answer Dopamine binds to the receptor portions on the membrane of the
postsynaptic cell.
Why are Gasses are compressible but liquids are not.? - Correct Answer Paricals have
a large amount of empty space between them.
Which of the following is the form of energy contained in nutrient molecules and an
ATP's high energy bonds? - Correct Answer Potential Energy
Which of the following illustrates a negative feedback mechanism that occurs in the
body? - Correct Answer The release of insulin from the pancreas in response to an
increase in blood sugar levels.
Which of the following is a purpose of using control groups in an investigation? - Correct
Answer To establish a standard for data comparison
Which of the following explains what happens in the circulatory system during
hyperventilation? - Correct Answer Carbon dioxide levels the blood becomes more
basic, increasing blood pH.
First-degree burn involves what layers of skin? - Correct Answer Epidermis only
Which of the following food sources provide the majority of the area that is filtered from
the blood via the kidneys? - Correct Answer Meat and some plant products such as
legumes.
