WorksheetsPLTW: PBS EOC Review
Total questions: 64
Worksheet time: 32mins
What part of the heart carries oxygenated blood from the left ventricle of the heart to the rest of the body?
aorta
Pulmonary arteries
Tricuspid valve
Pulmonary Valve
What would be the complementary strand of this DNA:
GAATACGAT
AGGCGTAGC
GAATACGAT
TCCGCATCG
CTTATGCTA
Identify what the following graph shows
Type 1 Diabetes
Type 2 Diabetes
Non-Diabetic
The proportion of red blood cells in the blood to total blood volume.
Platelet
Hemoglobin
Hematocrit
Red Blood Cells
Is this pedigree a recessive or dominant disease?
Recessive
Dominant
Identify 2 in the diagram below.
aorta
Right ventricle
left ventricle
right atrium
What is the difference between a presumptive and confirmatory test?
Presumptive tests are more expensive and detailed
Presumptive: suggest presence of a substance; Confirmatory: proves it
There is no difference
Confirmatory: suggest the presence of a substance; Presumptive: proves it
What does a medical examiner look for when preforming an autopsy?
Cause of death, presence of disease, injuries, and toxicology results
Cause of death, financial records, and family medical history
Presence of disease, nutritional deficiencies, and mental health status
Condition of the deceased's clothing and hairstyle
What blood type is a universal donor?
Type A
Type B
Type O
Type AB
Which base is NOT present in RNA
Thymine
Adenine
Uracil
Guanine
Cytosine
What is Familial Hypercholesterolemia?
A disorder caused by a viral infection that affects blood sugar levels
A genetic disorder that results in high cholesterol levels
A condition caused by a lack of red blood cells in the body
A temporary condition where cholesterol levels drop suddenly after exercise
Which diagram shows the correct way in which blood flows through the heart?
Thrombocytes; tiny fragments of a cell that assist in blood clotting
Red blood cells
Plasma
Hemoglobin
Platelets
What is the role of valves in the heart?
To pump blood throughout the body
To oxygenate blood in the lungs
To prevent the backflow of blood and ensure one-way flow through the heart
To exchange gases between blood and tissues
Cause of Death
The circumstances that result in death
The specific trauma that directly caused the victim’s death.
What happens physiologically (inside the body) to result in death.
Best’s disease is a dominant. Cross a woman w/o (bb) and a man who has two alleles for Best's (BB). What are the chances of their child having the disease?
25%
75%
50%
100%
What are the two major functions of cholesterol in the body?
Producing red blood cells and digesting protein
Build and maintain cell membranes and to make hormones
Regulating blood sugar and storing calcium
Breaking down fats and absorbing vitamins
What blood type is shown?
Type A
Type B
Type O
Type AB
What is atherosclerosis?
A condition where the heart beats irregularly
A genetic disorder that lowers blood pressure
An infection that causes inflammation of the lungs
The buildup of waxy/fatty substances on the walls of blood vessels
Identify 5 in the diagram.
aorta
Pulmonary arteries
pulmonary veins
right atrium
What is the purpose of PCR (Polymerase Chain Reaction)?
To amplify small amounts of DNA
To translate DNA into RNA
To cut DNA at specific sites
To separate proteins by size
Which of the following is the major carrier of cholesterol and should have a level below 100mg/dL?
HDL
LDL
Which of the following has more protein in its molecule and should have a level above 40 mg/dL?
HDL
LDL
Identify what the following graph shows
Type 1 Diabetes
Non-Diabetic
Type 2 Diabetes
What is sickle cell anemia?
A condition where the body produces too many white blood cells
A genetic disorder where red blood cells become misshapen and can block blood flow
A vitamin deficiency that causes bone weakness
A temporary illness caused by a bacterial infection in the blood
Erythrocytes; transports nutrients/oxygen and remove wastes from the body
Red Blood Cells
White Blood Cells
Hematocrit
Hemoglobin
When body temperature rises, you sweat, bringing your body temperature back to normal.
Positive Feedback
Negative Feedback
What blood type is this?
Type A
Type B
Type O
Type AB
What is HIPAA
A law that regulates medical research funding
A healthcare program that provides insurance for children
A law that protects the privacy and security of individuals' health information
A system for organizing patient appointments and billing records
Mechanism of Death
The circumstances that result in death
What happens physiologically (inside the body) to result in death.
The specific trauma that directly caused the victim’s death.
In a gram stain, a bacterium with a thick peptidoglycan layer will show up as…
Purple; positive
Purple; negative
Pink; negative
Pink; positive
What are the three parts of a nucleotide?
Amino acid, phosphate group, sugar
Phosphate group, protein, lipid
Fatty acid, sugar, nitrogenous base
Nitrogenous base, sugar, phosphate group
A cell that is in a hypertonic solution has…
higher solutes on the outside of the cell, moving water out of the cell.
same solutes outside the cell as that in the cell; no movement of water.
higher solutes on the inside of the cell, moving water out of the cell.
lower solutes on the outside of the cell, moving water into the cell
In a gram stain, a bacterium with a thin peptidoglycan layer will show up as…
Purple; negative
Pink; negative
Purple; positive
Pink; positive
Based on the gel, what would be the genotype of lane 3?
ff
Ff
FF
If a body is found at 8 A.M. with a rectal temperature of 95.2 F, what is the time of death?
2.67 hours since death (~7am)
2.67 hours since death (~11am)
2.13 hours since death (~10am)
2.13 hours since death (~6am)
Non-living microscopic agents made up of an outer protein shell, called a capsid, and either DNA or RNA.
Bacteria
Prions
Virus
Fungi
Leukocytes; active in an immune response, part of the body’s immune system.
Red Blood Cells
White blood Cells
Plasma
Hemoglobin
Name three parts of the immune system that make up the first line of defense.
skin, mucus, hairs/cilia, inflammation
White blood cells, antibodies, and lymph nodes
Bone marrow, spleen, and thymus
Fever, inflammation, and macrophages
When oxygen levels get low in the body, respiration rate increases until oxygen levels return to normal
Positive Feedback
Negative Feedback
Living, multicellular, eukaryotic organisms; both microscopic and macroscopic varieties exist.
Bacteria
Prions
Fungi
Protists
What is the purpose of gel electrophoresis?
To insert genes into plasmids
To translate mRNA into proteins
To copy DNA sequences
To separate DNA fragments based on size
What makes up the 2nd line of defense?
Skin, tears, and stomach acid
white blood cells, phagocytes
skin, mucus, hairs/cilia, inflammation
Bone marrow, spleen, and thymus
Manner of Death
The circumstances that result in death
The specific trauma that directly caused the victim’s death.
What happens physiologically (inside the body) to result in death.
Identify 7 in the diagram
Aorta
Superior Vena Cava
Inferior Vena Cava
Pulmonary Veins
Living, microscopic, single-celled, eukaryotic, animal-like organisms.
Helminths
Protists
Fungi
Bacteria
Translate the following sequence: A U G C A U G U C U G U U A A
Ile, His, Val, STOP
T A C G T A C A G A C A A T T
U A C G U A C A G A C A A U U
Met, His, Val, Cys, STOP
How does the body respond to complete the loop below?
glucose levels continue to rise until the person stops eating
glucagon is released to signal the liver to release glucose
glucose levels continue to rise until the person stops eating
glucose channels open to allow glucose to enter the cell
pale yellowish liquid portion of the blood that contains all the other components.
Hematocrit
Hemoglobin
plasma
White blood cells
When you get cut, clotting factors come to the site, which attracts more and more clotting factors.
Positive Feedback
Negative Feedback
What do restriction enzymes do?
They synthesize proteins
They transport DNA across cell membranes
They cut DNA at specific sequences
They replicate DNA strands
Living, multicellular, eukaryotic worms. Both microscopic and macroscopic varieties exist.
Bacteria
Viruses
Protists
Helminths
Identify what the following graph shows
Type 1 Diabetes
Type 2 Diabetes
Non-Diabetic
Based on the gel, what would be the genotype of lane 5?
ff
Ff
FF
What blood type is shown?
Type A
Type B
Type AB
Type O
a protein in red blood cells that allows oxygen to bind for transport.
Plasma
White Blood Cells
Platelets
Hemoglobin
Living, microscopic, unicellular, prokaryotic organisms.
Bacteria
Fungi
Prions
Helminths
Identify 3 in the diagram
Left atrium
Right atrium
Right Ventricle
Left ventricle
What blood type is this?
Type A
Type B
Type AB
Type O
A cell that is in a hypotonic solution has…
same solutes outside the cell as that in the cell; no movement of water
higher solutes on the outside of the cell, moving water out of the cell.
higher solutes on the inside of the cell, moving water out of the cell
lower solutes on the outside of the cell, moving water into the cell
Non-living, submicroscopic, proteins.
Bacteria
Prions
Protists
Viruses
Transcribe the following DNA sequence: A G T C G G G A T A C T
T C A G C C C T A T G A
U C A G C C C U A U G A
Ser, Arg, Asp, Thr
Ser, Ala, Leu, Stop
What are the possibilities of the children of an individual with brown eyes (BB) and an individual with brown eyes (Bb)?
Bb
BB
BB or Bb
BB, Bb, or bb
DNA is _____________ into mRNA and mRNA is _____________ into proteins.
Replicated; translated
Translated; transcribed
Duplicated; replicated
Transcribed; translated
