BIO231 Test Questions & Answers (Latest Updated)
Module 1 Exam- Requires Respondus LockDown Browser Results for Amanda Smith
Score for this quiz: 97.5 out of 100
Submitted Jan 10 at 10:16pm
This attempt took 83 minutes.
Question 1
2..5 pts
True/False:
Nutritional deprivation can cause tissue to atrophy.
True
False
Question 2
2..5 pts
True/False:
Barrett esophagus is an example of dysplasia.
True
False
It’s metaplasia.
Question 3
2..5 pts
True/False:
Cervical intraepithelial neoplasia is a type of dysplasia.
True
False
Question 4
2..5 pts
True/False:
Lack of nerve stimulation can cause cells to atrophy.
True
False
Question 5
pts
Match the following:
1. Proportion of people with a disease who are positive for that disease
a. Validity
2. How likely the same result will occur if repeated
b. Reliability
3. How a tool measures what it is intended to measure
c. Sensitivity
4. People without the disease who are negative on a given test
d. Specificityct
Proportion of people with a disease who are positive for that disease
,c. Sensitivity
,How likely the same result will occur if repeated
b. Reliability
How a tool measures what it is intended to measure
a. Validity
People without the disease who are negative on a given test
d. Specificity
Question 6
2..5 pts
Multiple Choice
Which is NOT true of the cytoskeleton?
It controls shape and movement
Cilia and flagella are microtubule-filled cellular extensions
It includes peroxisomes and proteasomes
Peroxisomes and proteasomes are not part of the cytoskeleton.
Question 7
2..5 pts
Which of the following are true of the cell? Select all that apply.
Proteins carry out the functions of the cell membrane
Lysosomes are the digestive system of the cell
The rough ER is the site for lipid synthesis Microfilaments
are thin, threadlike cytoplasmic structures
Question 8
2..5 pts
Multiple Choice
Which of the following are false of the cell?
Proteins carry out the functions of the cell membrane.
Lysosomes are the digestive system of the cell.
The rough ER is the site for lipid synthesis.
Microfilaments are thin, threadlike cytoplasmic structures.
Question 9
.5 pts
Which of the following do NOT move across the cell membrane via diffusion? Select all that apply.
Oxygen
GlucoseY
Water
Carbon dioxide
, Question 10
2..5 pts
Multiple Choice
Which best describes the definition of etiology?
The study of disease progression
The study of disease populations
The study of disease causes
The study of disease resolution
Question 11
2..5 pts
Multiple Choice
A patient has a fever and rash. What are these examples of?
Signs
Symptoms
Both A & B
Question 12
2..5 pts
Multiple Choice
Which of the following is true of a test’s sensitivity?
It is how likely the same result will occur if repeated
If negative, it can safely be assumed that the person does not have a disease
It is considered a true-negative result
It can only be calculated from people without the disease
Question 13
2..5 pts
Multiple Choice
Chemical agents (poison, alcohol) are examples of which of the following?
Risk factors
Clinical manifestations
Pathogenesis
Etiologic factors
Question 14
pts
Define tertiary prevention and give an example:
Your Answer:
Arises after a diagnosis and is where clinical intervents are needed to decrease complications.
Priscription medicine is an example of ths, if you have a heart attack and they put you on medication
that will help reduce the likely hood of another event. Overall it reduces complications of diseases.
Tertiary prevention occurs after a disease has been diagnosed and clinical intervention
is needed to reduce complications or deterioration. One example is the use of certain
medications one must take after a heart attack to help reduce the risk of a future event or
death.
Question 15
Module 1 Exam- Requires Respondus LockDown Browser Results for Amanda Smith
Score for this quiz: 97.5 out of 100
Submitted Jan 10 at 10:16pm
This attempt took 83 minutes.
Question 1
2..5 pts
True/False:
Nutritional deprivation can cause tissue to atrophy.
True
False
Question 2
2..5 pts
True/False:
Barrett esophagus is an example of dysplasia.
True
False
It’s metaplasia.
Question 3
2..5 pts
True/False:
Cervical intraepithelial neoplasia is a type of dysplasia.
True
False
Question 4
2..5 pts
True/False:
Lack of nerve stimulation can cause cells to atrophy.
True
False
Question 5
pts
Match the following:
1. Proportion of people with a disease who are positive for that disease
a. Validity
2. How likely the same result will occur if repeated
b. Reliability
3. How a tool measures what it is intended to measure
c. Sensitivity
4. People without the disease who are negative on a given test
d. Specificityct
Proportion of people with a disease who are positive for that disease
,c. Sensitivity
,How likely the same result will occur if repeated
b. Reliability
How a tool measures what it is intended to measure
a. Validity
People without the disease who are negative on a given test
d. Specificity
Question 6
2..5 pts
Multiple Choice
Which is NOT true of the cytoskeleton?
It controls shape and movement
Cilia and flagella are microtubule-filled cellular extensions
It includes peroxisomes and proteasomes
Peroxisomes and proteasomes are not part of the cytoskeleton.
Question 7
2..5 pts
Which of the following are true of the cell? Select all that apply.
Proteins carry out the functions of the cell membrane
Lysosomes are the digestive system of the cell
The rough ER is the site for lipid synthesis Microfilaments
are thin, threadlike cytoplasmic structures
Question 8
2..5 pts
Multiple Choice
Which of the following are false of the cell?
Proteins carry out the functions of the cell membrane.
Lysosomes are the digestive system of the cell.
The rough ER is the site for lipid synthesis.
Microfilaments are thin, threadlike cytoplasmic structures.
Question 9
.5 pts
Which of the following do NOT move across the cell membrane via diffusion? Select all that apply.
Oxygen
GlucoseY
Water
Carbon dioxide
, Question 10
2..5 pts
Multiple Choice
Which best describes the definition of etiology?
The study of disease progression
The study of disease populations
The study of disease causes
The study of disease resolution
Question 11
2..5 pts
Multiple Choice
A patient has a fever and rash. What are these examples of?
Signs
Symptoms
Both A & B
Question 12
2..5 pts
Multiple Choice
Which of the following is true of a test’s sensitivity?
It is how likely the same result will occur if repeated
If negative, it can safely be assumed that the person does not have a disease
It is considered a true-negative result
It can only be calculated from people without the disease
Question 13
2..5 pts
Multiple Choice
Chemical agents (poison, alcohol) are examples of which of the following?
Risk factors
Clinical manifestations
Pathogenesis
Etiologic factors
Question 14
pts
Define tertiary prevention and give an example:
Your Answer:
Arises after a diagnosis and is where clinical intervents are needed to decrease complications.
Priscription medicine is an example of ths, if you have a heart attack and they put you on medication
that will help reduce the likely hood of another event. Overall it reduces complications of diseases.
Tertiary prevention occurs after a disease has been diagnosed and clinical intervention
is needed to reduce complications or deterioration. One example is the use of certain
medications one must take after a heart attack to help reduce the risk of a future event or
death.
Question 15
