Sickle cell trait Study guides, Class notes & Summaries

Sickle Cell Disease (SCD) correct answers What is a genetic disorder, mutation in the gene for the beta chains of hemoglobin, this is called? - Chronic Anemia - Pain - Disability - Organ Damage - Increased Risk for Infection - Early Death as a Result of Poor Blood Perfusion correct answers What are the six causes of Sickle Cell Disease (SCD)? Sickle Cell Disease (SCD) correct answers What disease do clumps form masses of sickled RBC's that block blood flow and lead to tissue hypoxia?...

MNB Chapter 16 Questions Correctly Answered 2024. The nurse is assessing a woman with Class III heart disease who is in for a prenatal visit. What would be the first recognizable sign that this client is in heart failure? Audible wheezes Persistent rales in the bases of the lungs Elevated blood pressure Low blood pressure - ANSWER Persistent rales in the bases of the lungs Explanation: The earliest warning sign of cardiac decompensation is persistent rales in the bases of the lu...

evolution - change in gene frequency in a population over time mechanism - a way for change to occur natural selection - a process in which individuals that have certain inherited traits tend to survive and reproduce at higher rates than other individuals because of those traits - proposed mechanism for evolutionary change variation is determined by - the environment heredity - passing of traits from parents to offspring reproductive success - successfully passing genes to next generation...

Gene Determination correct answer: the idea that our genes solely determine who we are example: Huntingdon's disease, and sickle cell anemia both depend on genes did do genes determine everything? correct answer: NO, - alcoholism is not determined by genes complex traits = ? correct answer: Mendelian trais - complex traits do not follow a simple mendelian pattern of inheritance Mendelian traits correct answer: characteristics that are influenced by alleles at only one g...

According to the March of Dimes, there may be four main routes to spontaneous premature labor. They include all except which of the following? a. infections or inflammation b. maternal or fetal stress c. diabetes d. bleeding - Answer-c. diabetes Diabetes is not a route considered. The fourth route is uterine stretching. Overdistention of the uterus due to multiple gestation, or placental abnormalities can lead to the release of chemicals that stimulate uterine contractions. The prese...

TEST BANK FOR Medical Laboratory Science Review 4TH Edition By ROBERT R. HARR / COMPLETE ALL CHAPTERS (VERIFIED ) Insu cient centrifugation will result in: ffi A.A false increase in hematocrit (Hct) value B.A false decrease in Hct value C.No effect on Hct value D.All of these options, depending on the patient Hematology/Apply principles of basic laboratory procedures/Microscopic morphology/Di erential/2 ff 2. Variation in red cell size observed on the peripheral smear is described as: A...

WGU Biochemistry OA Review Questions And Answers 2022. The polymerase chain reaction is a tool used to study protein structure. True False Ans - False Feedback PCR is a tool used to amplify a specific segment of DNA. What color is the primer in the following diagram? Red Purple Blue Ans - Red Feedback Recall from the section on DNA replication that DNA polymerase needs a primer to begin DNA synthesis. This requirement means the primers will direct the DNA polymerase to only synthesi...

Exam 1 med surg study guide Unit 1 Specialty practice of medical-surgical nursing Promote, restore, or maintain optimal health for patients 18 years and older Nurses must have knowledge, skills, an d attitudes to be Care coordinators Transition managers Caregivers Pt educators Leaders Advocates for the pt and family The joint commission: effective care coordination and transition management Understandable discharge instructions for the patient and family Explanation of self-care activities Ongoi...

What is Starling's Law of Capillary forces? How does this explain why a nutritionally deficient child would have edema? - ANSWER Starling's Law describes how fluids move across the capillary membrane. There are two major opposing forces that act to balance each other, hydrostatic pressure (pushing water out of the capillaries) and osmotic pressure (including oncontic pressure, which pushes fluid into the capillaries). Both electrolytes and proteins (oncontic pressure) in the blood affe...

Monocyte Identify the nucleated blood cell. Lymphocyte Band neutrophil Monocyte Eosinophil Homozygous HbSS A completely sickled cell (drepanocyte) is most commonly seen in which of these conditions? Homozygous HbSS Heterozygous HbSA Double heterozygous HbSC Hb S with beta thalassemia Truly sickled cells are a result of a homozygous HbSS state. Heterozygous HbSA or Sickle cell trait patients typically do not exhibit any red blood cell abnormalities on the peripheral sme...