WorksheetsMake Up Points
Total questions: 143
Worksheet time: 2hrs 35mins
The circulatory system uses _________ to deliver oxygen to the rest of the body.
blood cells
lungs and nose
Stomach
brain and spinal cord
Which search pattern is most effective as it covers each area twice?
spiral
grid
strip
What is Loccard's Exchange Principle?
Perpetrators always leave evidence behind.
Every contact leaves a trace.
All touches leave evidence.
Long, violent confrontations leave evidence.
What are the three layers of hair?
Medulla, keratin, cortex
Cuticle, medulla, keratin
Keratin, cuticle, cortex
Medulla, Cortex, and Cuticle
What is forensic science?
use knowledge of science to solve legal/criminal crimes
the study of life
The study of ones corpse in order to donate organs
The study of foreign items
Which of the following is NOT a step in processing a crime scene?
Interview
Examine
Infer
Photograph
When conducting an interview during a crime scene investigation, the goal of the interview is to
Establish the guilt or innocence of the suspect
Establish the hypothesis of the case
Jump to conclusions
obtain an overview of the crime scene
Which of the following lists the steps of the crime scene sketching process in order?
Make notes; Measure area and evidence locations; Identify sketch with a legend and a scale; Observe and plan
Measure area and evidence locations; Identify sketch with a legend and a scale; Observe and plan; Make notes
Identify sketch with a legend and a scale; Observe and plan; make notes; Measure area and evidence locations
Observe and plan; Measure area and evidence locations; Make notes; Identify sketch with a legend and a scale
Which of the following is used so a reader can understand the symbols used in the sketch?
Scale
Compass
Legend
Notation
Polygraph is popularly known as
Blood Test
Truth Detector
Lie Detector
Psychology Test
Polygraph records several physiological indicators such as
Blood Pressure
Respiration
Skin
All of the above
This is what kind of pattern?
whorl
loop
arch
This is what kind of pattern?
whorl
loop
arch
This is what kind of pattern?
loop
arch
whorl
A fingerprint is...
a mark made by a person’s fingertips
sweat from a person’s fingers
a dent in your fingertips
What physiological responses does a lie detector test measure? Check all that apply.
Heart rate
Eye movement
Respiration rate
Temperature
How many breaths you take in one minute is called
Heart rate
Conductivity
inhalation rate
Respiration rate
What was found on Anna's shirt that could be evidence?
Flies
White powder
Strands of hair
red fibers
Which characteristic is important for the biomedical sciences professions?
collaborative
Critical thinker
ethical
all of these options are important
Which crime scene search method is shown in the diagram?
zone
link
wheel
line
Which crime scene search method is shown in the diagram?
zone
link
line/strip
wheel/ray
Which of the following is an example of a vital sign?
Pulse rate
temperature
blood pressure
All of these options are examples
What is the control group of an experiment used for?
Gives us a means to compare the experimental group with
Has the independent variable applied
Has the dependent variable applied
Show a response to the independent variable
The outermost layer of hair is called the...
cortex
medulla
cuticle
keratin
Other than ridge patterns, what else do scientists use to identify and match fingerprints?
minutiae
medulla
whorls
keratin
Which of the following steps to processing a crime scene is NOT performed by a crime scene investigator?
Photographing the scene
Sketching the scene
Interviewing witnesses
Collecting the evidence
Which of the following physiological responses are measured during a polygraph test? (check all that apply)
Respiration rate
Heart rate
Digestion rate
Blood pressure
Are polygraphs admissible in a court case?
Yes
No
This fingerprint is an example of a...
arch
whorl
loop
tented arch
Which of the following is NOT a search method used to sift through a crime scene?
Spiral Method
Wheel/Ray Method
Grid Method
List Method
What view do you want to use for your crime scene sketch?
View from window
View from door
View from the decedent's perspective
View from above
What components should be included in the legend? Check all that apply.
Date
Time
Location
Temperature
Altitude
Where was Anna's body found?
Outside
Cafeteria
Dormitories
Gentry Life Science Building
How many pieces of evidence are present at the crime scene (including Anna)?
5
7
15
20 or more
Classify the following print:
Tented arch
Loop
Double loop whorl
Central pocket whorl
Classify the following print:
Tented arch
Loop
Double loop whorl
Central pocket whorl
Classify the following print:
Plain arch
Loop
Double loop whorl
Plain whorl
Classify the following print:
Loop
Tented arch
Accidental whorl
Plain arch
Classify the following print:
Tented arch
Double loop whorl
Loop
Plain arch
Which of the following is used so a reader can understand the symbols used in the sketch?
Scale
Compass
Legend
Notation
Blood type is determined by the antigens present on the surface of RBCs.
True
False
What protein is found in red blood cells that binds to and transports oxygen?
peptidoglycan
iron
hemoglobin
plasma
These are found in blood and help fight infections...
white blood cells
platelets
plasma
red blood cells
These are found in blood and help the blood to clot...
white blood cells
platelets
plasma
red blood cells
This is the colorless liquid in which the components of blood are suspended...
red blood cells
platelets
plasma
white blood cells
Red blood cells will do this if they encounter the wrong antibodies...
swell
agglutinate
dehydrate
no reaction will occur
Someone with Type A blood also has...
Type A antibodies
Type B antibodies
both Type A & B antibodies
neither Type A nor B antibodies
Someone with both Type A & B antibodies is which blood type?
A
B
AB
O
A substance on the surface of red blood cells that can trigger the production of antibodies
agglutinates
antigens
anemia
Rh Factor
Proteins produced by the immune system that destroy foreign substances...
antigens
agglutinates
platelets
antibodies
Which blood type is known as the universal donor? (can be used by all)
AB +
AB -
O+
O-
Which blood type is known as the universal recipient? (can receive all types)
AB+
AB-
O+
O-
Someone with Type AB blood has...
Both A & B antibodies
No antibodies
only A antigens
only B antigens
Someone with Type A blood has...
A antigens
A antibodies
B antigens
A & B antigens
What antibody does a type A person naturally make?
Anti-A
Anti-B
Anti-O
Anti-A,B
Anti-B is found in which patients (select all that apply).
Type O
Type A
Type B
Type AB
What is the blood type?
B
A
O
AB
Which image represents Type B blood?
What is the blood type?
O
AB
A
B
Which image represents Type O blood?
If anti-A serum is added to a blood sample and agglutination (clumping) occurs, what can you tell for sure?
There are A antigens present in the blood sample
The blood sample is type A
There are B antigens present in the blood sample
The blood sample is type B
What are the components of blood?
white blood cells
red blood cells
platelets
plasma
What are erythrocythes?
red blood cells
white blood cells
plasma
platelets
What are thrombocythes?
heart vessels
platelets
white blood cells
pulmonary vein
What are leukocytes?
red blood vessels
plasma
white blood cells
platelest
What are the 4 major blood types?
Blood type A
Blood type B
Blood type C
Blood type AB
Blood type O
Name the proteins on the surface of red blood cells.
Antibodies
Antigens
Plasma
Collagen
What type of antigens can be found on the surface of RBC's when someone has blood type O?
A
B
AB
none
What type of antigens can be found on the surface of RBC's when someone has blood type AB?
A
B
AB
none
What cells produce antibodies?
red blood cells
white blood cells
Plasma cells
Platelets
Where are antibodies located?
surface of red blood cells
surface of white blood cells
plasma
surface of platelets
Someone with blood type B has B antigens on their RBC's and B antibodies in their plasma.
true
false
What antibodies can be found in the plasma when someone has blood type A?
none
A
B
A and B
Why is AB blood type unique?
can only have RH antigens
doesn't have any A nor B antigens on the RBC's
doesn't produce A nor B antigens
doesn't produce A nor B antibodies
ATG TGA CAG
AATCATGGA
TACGTATCAAC?
This laboratory procedure is known as
CLONING
gel electrophoresis
chromatography
use of a dichotomous key
In preparation for an electrophoresis procedure, enzymes are added to DNA in order to
convert the DNA into gel
cut the DNA into fragments
change the color of the DNA
produce longer sections of DNA
The parents of a new baby believe they brought the wrong child home from the hospital. Gel electrophoresis was performed using DNA samples from the parents and the child. A section of the gel
electrophoresis results is shown below. Which conclusion is valid based on the gel electrophoresis results?
They have the correct child, because her genetic information is identical to that of the father.
They have the wrong child, because her genetic information does not match that of either parent.
They have the correct child, because her genetic information came from both parents.
They have the wrong child, because her genetic information matches only that of the mother.
A student performed a gel electrophoresis experiment. The results are represented in the diagram
below. Compared to the fragments at the top of the gel, the fragments at the lower end are
larger, and move slower
larger, and move faster
smaller, and move faster
smaller, and move slower
Which chemicals are used to cut DNA into fragments for a gel electrophoresis procedure?
enzymes
molecular bases
hormones
ATP molecules
How many hydrogen bonds are between A and T?
1
2
3
4
