Epigenetic modifications - Samenvattingen en Aantekeningen

What genetic process is likely responsible for the occurrence of asthma in only one of a pair of identical twins? a. Epigenetic modifications c. Transgenerational inheritance b. Genomic imprinting d. Methylation - Answer ANS: A Prader-Willi syndrome causes a chromosomal defect that is: a. Initiated by postnatal exposure to a virus b. Inherited from the father c. Related to maternal alcohol abuse d. Transferred from mother to child - Answer ANS: B A malfunction in DNA methylati...

Housekeeping genes are vital to the function and maintenance of all the body's cells. What characteristic is associated with these genes? correct answer: D. They are transcriptionally active. Mutations in the encoding of histones modifying proteins have been shown to influence the development of what congenial condition correct answer: Heart disease Signals to change or modify epigenetic tags are ... from where? correct answer: Signals come from inside the cell, from neighboring cells ...

MSN 570 ADVANCED PATHOPHYSIOLOGY EXAM EXAM QUESTIONS AND ANSWERS|ALREADY GRADED A A 3-day old infant is noted to have a mildly elevated unconjugated bilirubin level and icterus. Your concern is that this child may have: a. physiologic jaundice b. kernicterus c. glucose-6-phosphate dehydrogenase deficiency d. pathologic jaundice --ANS-- physiologic jaundice Which cell component is capable of cellular autodigestion when it is released during cell injury? a. lysosomes b. ribosomes...

Final Exam Advanced Pathophysiology, Pathophysiology Finals Q’s & A’s 100% Correct Vesicollobullous disorders is a type of mucocutaneous disease characterized by vesicles and bullae. What are some examples? -Answer-Pemphigus, bulbous pemphigoid, erythema multiforme, SJS, TEN Types of Angina -Answer-stable, unstable, variant/printzmetal, silent A 3-day old infant is noted to have a mildly elevated unconjugated bilirubin level and icterus. Your concern is that this child may have: a. p...

Three properties of cancer: - Answer-1) uncontrolled cell division 2) invasion of surrounding tissue 3)metastasis (spread to other locations in the body via lymph or blood) Eight hallmark biological properties of malignant tumor cells: - Answer-1)Acquisition of self-sufficiency in growth signals 2)Loss of sensitivity to anti-growth signals 3)Loss of capacity for apoptosis (cell suicide) 4)Loss of capacity for senescence (aging) 5)Acquisition of sustained angiogenesis (blood vessel growt...

MSN 570 ADVANCED PATHOPHYSIOLOGY EXAM EXAM QUESTIONS AND ANSWERS|ALREADY GRADED A A 3-day old infant is noted to have a mildly elevated unconjugated bilirubin level and icterus. Your concern is that this child may have: a. physiologic jaundice b. kernicterus c. glucose-6-phosphate dehydrogenase deficiency d. pathologic jaundice --ANS-- physiologic jaundice Which cell component is capable of cellular autodigestion when it is released during cell injury? a. lysosomes b. ribosomes...

1. Question: A 10 year old male is stung by a bee while playing in the yard. He experiences a severe allergic reaction and has to go to the ER. The nurse providing care realizes this reaction is the result of: 2. Question: Chronic bronchitis is characterized by: 3. Question: A 6 year old female is ... with a bacterial infection of the respiratory system. Which of the following will most likely try to fight the antigen? 4. Question: A 52 year old male is ... with urinary tract obstruction. Whi...

Genomics Midterm Exam Questions With Complete Solutions. DNA is a polymer composed of all of the following EXCEPT: a. nitrogenous base b. 5-carbon sugar c. codon d. phosphate group c codon = 3 nucleotide sequence Which of the nitrogen-containing bases are purines? a. adenine b. cytosine c. thymine d. guanine a, d cytosine and thymine are pyrimidines In a DNA sequence, adenine nitrogen base pairs with _________, while guanine pairs with _________. a. uracil, thymine b. th...

In a molecular and cell biology course, students delve into the intricate workings of cells and the molecules that comprise them. Here's an overview of what's typically covered: Cell Structure and Function: Students learn about the structure and function of cells, including organelles such as the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, and chloroplasts (in plant cells). They explore how these organelles work together to carry out essential cellular processes such as m...

NR 507 MIDTERM EXAM ALL EXAMS COMBINED AND STUDY GUIDE LATEST 5 NEW VERSIONS VERIFIED QUESTIONS AND ANSWERS NRI507IAdvancedIPathophysiologyIMidtermIExam ScoreIforIthisIquiz:I118IoutIofI120 I Question 1 2 / 2 pts TheIlungIisIinnervatedIbyItheIparasympatheticInervousIsystemIviaIwhichInerve? Vagus Phrenic Brachial Pectoral FibersIofItheIparasympatheticIdivisionIofItheIautonomicInervousIsystemI(ANS)Itravel onlyI IinItheIvagusInerveItoItheIlung. Question 2 2 / 2 pts WhatIisItheIa...