Question 1

The preferred sample for pregnancy testing is obtained as a:

Accepted Answer

A)  random sample. 
B)  first morning sample. 
C)  24-hour sample. 
D)  catheterized specimen. 
A)  random sample. 
B)  first morning sample. 
C)  24-hour sample. 
D)  catheterized specimen.

Question 2

Nonpathogenic microorganisms that normally inhabit the skin and mucous membranes are called ____________________.

Accepted Answer

The answer of Nonpathogenic microorganisms that normally inhabit the skin...

Question 3

About ____% of North Americans are Rh positive, and ____% are Rh negative.

Accepted Answer

A)  85; 15 
B)  15; 85 
C)  5; 95 
D)  95; 5 
A)  85; 15 
B)  15; 85 
C)  5; 95 
D)  95; 5

Question 4

The age group in which symptoms of EBV are most often displayed is:

Accepted Answer

A)  under 5. 
B)  15 to 25. 
C)  40 to 50. 
D)  50 and over. 
A)  under 5. 
B)  15 to 25. 
C)  40 to 50. 
D)  50 and over.

Question 5

Substances that are perceived as foreign to the body and elicit an antibody response are ____________________.

Accepted Answer

The answer of Substances that are perceived as foreign to...

Question 6

Which of the following lymphocytes differentiate into plasma cells and memory cells with the subsequent production of antibodies (humoral immunity)?

Accepted Answer

A)  T cells 
B)  Natural killer (NK) cells 
C)  B cells 
D)  T helper cells 
A)  T cells 
B)  Natural killer (NK) cells 
C)  B cells 
D)  T helper cells

Question 7

Pregnancy testing is based upon detection of:

Accepted Answer

A)  follicle-stimulating hormone. 
B)  luteinizing hormone. 
C)  human chorionic gonadotropin (HCG). 
D)  TSH. 
A)  follicle-stimulating hormone. 
B)  luteinizing hormone. 
C)  human chorionic gonadotropin (HCG). 
D)  TSH.

Question 8

______________ are proteins secreted by infected cells to prevent the further replication and spread of an infection into neighboring cells.

Accepted Answer

The answer of ______________ are proteins secreted by infected cells...

Question 9

Which of the following is the causative agent of infectious mononucleosis?

Accepted Answer

A)  Human immunodeficiency virus (HIV) 
B)  Variola major 
C)  Epstein-Barr virus (EBV) 
D)  Cytomegalovirus 
A)  Human immunodeficiency virus (HIV) 
B)  Variola major 
C)  Epstein-Barr virus (EBV) 
D)  Cytomegalovirus

Question 10

HCG is produced by the developing placenta during pregnancy, with the levels peaking:

Accepted Answer

A)  between 5 and 8 days after conception. 
B)  between 10 and 30 days of pregnancy. 
C)  between 50 and 80 days of pregnancy. 
D)  on the day of delivery. 
A)  between 5 and 8 days after conception. 
B)  between 10 and 30 days of pregnancy. 
C)  between 50 and 80 days of pregnancy. 
D)  on the day of delivery.

The preferred sample for pregnancy testing is obtained as a:

Nonpathogenic microorganisms that normally inhabit the skin and mucous membranes are called ____________________.

About % of North Americans are Rh positive, and % are Rh negative.

The age group in which symptoms of EBV are most often displayed is:

Substances that are perceived as foreign to the body and elicit an antibody response are ____________________.

Which of the following lymphocytes differentiate into plasma cells and memory cells with the subsequent production of antibodies (humoral immunity)?

Pregnancy testing is based upon detection of:

______________ are proteins secreted by infected cells to prevent the further replication and spread of an infection into neighboring cells.

Which of the following is the causative agent of infectious mononucleosis?

HCG is produced by the developing placenta during pregnancy, with the levels peaking:

Introduction to the Laboratory and Safety Training

Regulations, Microscope Setup, and Quality Control

Urinalysis

Blood Collection

Hematology

Chemistry

Microbiology

Toxicology

Electrocardiography and Spirometry

Filters

Exam 7: Immunology

The preferred sample for pregnancy testing is obtained as a:

Nonpathogenic microorganisms that normally inhabit the skin and mucous membranes are called ____________________.

About ____% of North Americans are Rh positive, and ____% are Rh negative.

The age group in which symptoms of EBV are most often displayed is:

Substances that are perceived as foreign to the body and elicit an antibody response are ____________________.

Which of the following lymphocytes differentiate into plasma cells and memory cells with the subsequent production of antibodies (humoral immunity)?

Pregnancy testing is based upon detection of:

______________ are proteins secreted by infected cells to prevent the further replication and spread of an infection into neighboring cells.

Which of the following is the causative agent of infectious mononucleosis?

HCG is produced by the developing placenta during pregnancy, with the levels peaking:

Introduction to the Laboratory and Safety Training

Regulations, Microscope Setup, and Quality Control

Urinalysis

Blood Collection

Hematology

Chemistry

Microbiology

Toxicology

Electrocardiography and Spirometry

Filters

About % of North Americans are Rh positive, and % are Rh negative.