PLTW Biomedical Science Exam 2025/2026 ACTUAL
COMPLETE REAL EXAM QUESTIONS WITH DETAILED
ANSWERS (VERIFIED ANSWERS) ALREADY GRADED
A+ /2025 BRAND NEW!!
How are respiratory rate and heart rate connected? - ANSWER-
If one increases
the other often increase too. The same goes for
decreasing.
What is locard's hypothesis - ANSWER-Everybody leaves trails
of evidence wherever they go that they have been there and
take evidence with them.
What are two steps to take to limit contamination when testing
and lifting fingerprints. - ANSWER-You can wear gloves and
clean the slide a finger prints before adding them on.
What are two ways you have personally generated a digital
footprint of evidence
about your life - ANSWER-I have posted on social media and
I have taken
,pictures on my
phone.
What are the pros of sharing information via text messages and
social media. -
ANSWER-It's a fast way to tell people what's going
on in your life.
What are cons of sharing information via messages and social
media. - ANSWER-People can read your messages that you
didn't intend or want to read them.
What do you leas can you better protect your personal
privacy and identity. -
ANSWER-You can set passcodes that wouldn't be an
easy to guess
You can have private accounts that people need to request to
look at or follow.
What two ways can a person lose or alter their finger print -
ANSWER-They
could get a rather large cut on my finger that would cause it
to leave a scar.
They could get a bad burn that blisters over changing
the fingerprint.
, What apps can trace movements of a victim or potential
suspect – ANSWER-Apps like Life360, Snapchat, Instagram,
Google maps, and many more are always tracking your location
and when you were there. You can look at these apps and see
where possible suspects were and Anna and see what matches
up.
How can evidence of trace movements help prove a suspect's
guilt. – ANSWER-If a suspect and Anna were both at the same
place at the same time ending at the lab where Anna stays then
I suspect could be seen as guilty.
What does plasm do? - ANSWER-It takes nutrients, hormones,
and proteins to
part of the body that
made it.
What do erythrocytes (red blood cells) do? - ANSWER-It
carries oxygen and
carbon dioxide from the lungs to the
body tissues.
What does leukocytes (white blood cells) do? - ANSWER-They
protect against
COMPLETE REAL EXAM QUESTIONS WITH DETAILED
ANSWERS (VERIFIED ANSWERS) ALREADY GRADED
A+ /2025 BRAND NEW!!
How are respiratory rate and heart rate connected? - ANSWER-
If one increases
the other often increase too. The same goes for
decreasing.
What is locard's hypothesis - ANSWER-Everybody leaves trails
of evidence wherever they go that they have been there and
take evidence with them.
What are two steps to take to limit contamination when testing
and lifting fingerprints. - ANSWER-You can wear gloves and
clean the slide a finger prints before adding them on.
What are two ways you have personally generated a digital
footprint of evidence
about your life - ANSWER-I have posted on social media and
I have taken
,pictures on my
phone.
What are the pros of sharing information via text messages and
social media. -
ANSWER-It's a fast way to tell people what's going
on in your life.
What are cons of sharing information via messages and social
media. - ANSWER-People can read your messages that you
didn't intend or want to read them.
What do you leas can you better protect your personal
privacy and identity. -
ANSWER-You can set passcodes that wouldn't be an
easy to guess
You can have private accounts that people need to request to
look at or follow.
What two ways can a person lose or alter their finger print -
ANSWER-They
could get a rather large cut on my finger that would cause it
to leave a scar.
They could get a bad burn that blisters over changing
the fingerprint.
, What apps can trace movements of a victim or potential
suspect – ANSWER-Apps like Life360, Snapchat, Instagram,
Google maps, and many more are always tracking your location
and when you were there. You can look at these apps and see
where possible suspects were and Anna and see what matches
up.
How can evidence of trace movements help prove a suspect's
guilt. – ANSWER-If a suspect and Anna were both at the same
place at the same time ending at the lab where Anna stays then
I suspect could be seen as guilty.
What does plasm do? - ANSWER-It takes nutrients, hormones,
and proteins to
part of the body that
made it.
What do erythrocytes (red blood cells) do? - ANSWER-It
carries oxygen and
carbon dioxide from the lungs to the
body tissues.
What does leukocytes (white blood cells) do? - ANSWER-They
protect against
