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NU 231- Patho Exam 1 questions with verified answers $15.49
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NU 231- Patho Exam 1 questions with verified answers
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4 types of body tissues Ans epithelial, connective, muscle, nervous A client asks the health care provider if any technology exists to limit faulty gene activity from producing unwanted disease proteins. The best response would be? Ans RNA interference *biological process that mediates resist...

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  • March 13, 2025
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NU 231- Patho Exam 1 questions with verified
answers
4 types of body tissues Ans✓✓✓ epithelial, connective, muscle, nervous


A client asks the health care provider if any technology exists to limit faulty gene
activity from producing unwanted disease proteins. The best response would be?
Ans✓✓✓ RNA interference


*biological process that mediates resistance to endogenous parasitic and
exogenous pathogenic nucleic acids and regulates the expression of protein-
coding genes.


A client undergoing an amniocentesis asks the nurse how the gender of the fetus
will be determined. Which response about chromosome analysis is correct?
Ans✓✓✓ Females will have an XX pairing


Amniocentesis- procedure used to take out a sample of amniotic fluid (fluid that
surrounds baby for protection during pregnancy) to test


A male child asks the nurse what chromosomes he would receive from his father.
The best response would be? Ans✓✓✓ Y


A nurse is completing a genetic map of a client's family. The client has brown eyes
and his wife has blue eyes. Both the son and the daughter have brown eyes.
Which of the following is the same in both children? Ans✓✓✓ Phenotype

,A nurse understands that the cell cycle of duplicating somatic cells is called?
Ans✓✓✓ Mitosis


A segment of DNA on a chromosome that codes for a specific trait Ans✓✓✓
Gene


Abnormal change in number of chromosomes is called what?




This can cause what chromosomal abnormalities? Ans✓✓✓ aneuploidy


*results from nondisjunction of sex (germ) cells


monosomy--> turner syndrome and trisomy--> down syndrome


active acquired immunity Ans✓✓✓ a form of immunity where the body makes
antibodies against a particular disease through exposure to an antigen


ex) immunizations


active transport Ans✓✓✓ energy requiring transport
-requires ATP
-NA/K pump


acute inflammation benefits Ans✓✓✓ 1. destroy invading organisms

,2. limit damage
3. prepare for healing


acute inflammation cause Ans✓✓✓ injury or infection


acute inflammation pathogenesis stages Ans✓✓✓ 1. vascular stage
2. cellular stage


Adaptive immunity Ans✓✓✓ immunity or resistance to a specific pathogen


*this immunity targets specific cells and organisms


aerobic system process Ans✓✓✓ aka citric acid cycle


electron transport chain series


series of oxidative rxns--> net= 34 ATP


water and CO2 released


Alleles Ans✓✓✓ Different forms of a gene


* one from mom and one from dad (2 alleles for every trait that it has)

, * can be recessive or dominant


An infant is born with gene mutations in the cells. Which accidental errors may be
a possible cause? Ans✓✓✓ - substitution of one base for another
-loss of one or more base pairs
-rearrangement of base pairs
-environmental exposure to chemicals


An instructor is teaching students about recombinant DNA technology and the
impact of its results on pharmacology. Give an example of a result of this DNA
Ans✓✓✓ Human insulin


Autocrine signaling Ans✓✓✓ "self starter" cell signaling aka the immune system
or sometimes cancer, body not working as a whole


autosomal dominant disorders affects who? Ans✓✓✓ males and females


-commonly a 50% chance of passing on if person does not have disease


autosomal dominant disorders Ans✓✓✓ Huntington's disease


Marfan syndrome


Neurofibromatosis


Autosomal recessive disorders affect who? Ans✓✓✓ Men and women equally

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