200 REAL EXAM QUESTIONS WITH CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) /ALREADY
GRADED A+
True or false: Eukaryotic cells are characterized by a lack of a
distinct nucleus,
whereas prokaryotic cells have intracellular
compartments bordered by
membranes and a well-defined nucleus. -
ANSWER -False
Most of a cells genetic information, including RNA and DNA, is
contained in the:
mitochondria.
ribosome.
nucleolus.
lysosome - ANSWER -Nucleolus
True or false: The cells of a normal female contain two X
chromosomes -
ANSWER -
True
,True or false: The human genome project has mapped the
majority of human
genes - ANSWER -
True
True or false: Single-gene disorders are the result of a mutant
allele at one gen
locus. - ANSWER -
True
True or false: The most common form of inherited mental
retardation is fragile Y
syndrome. - ANSWER -
False
True or false: Prenatal Screening can be used to rule out fetal
abnormalities. -
ANSWER -
False
True or false: Th number of chromosomes divides in half
during the process of
meiosis. - ANSWER –
True
A mother calls the clinic and tells the nurse that her 4-month-
old baby has a fever. The mother asks if she can use the liquid
, acetaminophen (Tylenol) that is used for her 10-year-old child.
What is the best response by the nurse? "Infants should not
have acetaminophen (Tylenol) because it damages the liver."
"It is best if the pediatrician is called; he can be asked this
question."
"It is fine to use the same medicine for both children."
"Infant drops should be used for the baby; they are different
from liquid medicine." - ANSWER -"Infant drops should be used
for the baby; they are different from liquid medicine."
The nurse conducts group education for clients with seasonal
allergies, and teaches about the role of histamine. The nurse
evaluates that the education has been effective when the clients
make which statement?
"Histamine is inhibited by nonsteroidal anti-inflammatory drugs
(NSAIDs).
"Histamine dilates the vessels in the nose, so it is congested
and stuffy."
"Histamine constricts vessels, causing capillaries to become
more permeable."
"Histamine is primarily stored in phagocyte cells in the skin." -
ANSWER "Histamine dilates the vessels in the nose, so it is
congested and stuffy."
The patient has experienced a sports-related injury. He asks the
nurse how long it will take for him to heal and feel better. What is
the best response by the nurse?