Principles of Biomedical Sciences (PLTW) 1.1.1-1.1.6
Exam Questions and Guide Answers
100% Verified Graded A+
1. forensic scientist
Answer: investigates crimes by collecting and analyzing physical evidence
2. Search Methods
Answer: Evidence may be located using a systematic approach to survey the site. These methods employ
spiral, grid, line, or zone techniques.
3. Point of Origin
Answer: The point of origin is the point where they take all measurements from within the scene
perimeter.
4. Key
Answer: The key indicates important objects that are marked with a specific number/shape. In this case, the keys
were the evidence markers.
, 5. Legend
Answer: A list that identifies patterns, symbols, or colors used in a chart
6. Scale
Answer: Specify a percentage of original size to enlarge or reduce the size of an object.
7. Person of Intrest
Answer: A person being questioned in connection to the crime.
8. Physiological Response
Answer: the pattern of chemical and electrical activity that occurs in sense organs, nerves, and the
brain, as a result of the stimulus.
9. Stimulus
Answer: a signal to which an organism responds
10. Polygraph
Answer: a machine that writes down many ditterent changes in the body while the person answers
questions; a lie detector test
11. Heart Rate
Answer: The number of times the heart beats per minute
12. vital signs
Answer: A group of the six crucial medical signs that indicate the status of the body's vital functions.
Exam Questions and Guide Answers
100% Verified Graded A+
1. forensic scientist
Answer: investigates crimes by collecting and analyzing physical evidence
2. Search Methods
Answer: Evidence may be located using a systematic approach to survey the site. These methods employ
spiral, grid, line, or zone techniques.
3. Point of Origin
Answer: The point of origin is the point where they take all measurements from within the scene
perimeter.
4. Key
Answer: The key indicates important objects that are marked with a specific number/shape. In this case, the keys
were the evidence markers.
, 5. Legend
Answer: A list that identifies patterns, symbols, or colors used in a chart
6. Scale
Answer: Specify a percentage of original size to enlarge or reduce the size of an object.
7. Person of Intrest
Answer: A person being questioned in connection to the crime.
8. Physiological Response
Answer: the pattern of chemical and electrical activity that occurs in sense organs, nerves, and the
brain, as a result of the stimulus.
9. Stimulus
Answer: a signal to which an organism responds
10. Polygraph
Answer: a machine that writes down many ditterent changes in the body while the person answers
questions; a lie detector test
11. Heart Rate
Answer: The number of times the heart beats per minute
12. vital signs
Answer: A group of the six crucial medical signs that indicate the status of the body's vital functions.
