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WGU C785 Final Exam Questions & Answers All Graded-What is the basic structure of an amino acid? What do they look like? - amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds of bonds do each of the 3 different ty...

B - Fundamentals of Biology, Q&A 2022-any substance that takes up space and has mass is called _____ - matter what is matter is composed of? - elements an ______ is a substance that has specific chemical and physical properties - element an _____ is the smallest unit of matter that still retains all the chemical properties of an element - atom can an atom break-down into something smaller, while still retaining the properties of the original element? - no molecules resul...

Heberden's nodes are commonly found in which one of the following diseases? - Degenerative joint disease You are beginning the examination of the skin on a 25-year-old teacher. You have previously elicited that she came to the office for evaluation of fatigue, weight gain, and hair loss. You strongly suspect that she has hypothyroidism. What is the expected moisture and texture of the skin of the patient with hypothyroidism - dry and rough You are assessing a patient with joint pain a...

American Red Cross & Emergency Medicine Lifeguarding Online Test, Answered.

American Red Cross Lifeguarding Online Test, Answered.-During a primary assessment, which of the following should you check first? - Responsiveness You are providing care to a patron who started choking on some food. The victim becomes unresponsive. Which of the following should you do first? - Lower the victim to the ground and being CPR starting with chest compressions. When using an AED, which of the following should you do immediately after attaching the AED pads to the victim's c...

Emergency Medicine Red Cross Lifeguarding Online, 2022-As the only lifeguard performing CPR on a & year old child, you would perform cycles of: - 30 chest compressions and 2 ventilations Which of the following would you identify as the universal sign that a conscious person is choking? - Clutching the throat The patron asks, "Should we move them to the first aid room?" What should you do next? - Tell the patron the victim should not be moved since there is no immediate danger. How...

Progressive Care RN A Exam, Answered-Which of the following medications is MOST commonly indicated for patients with CHF? - Ace inhibitors A patient was involved in a motor vehicle accident and CAT scan results reveal a right sided SDH. What would be an expected neurological assessment finding in this patient? - Dilated right pupil What is the most common symptom of SIADH? - Fluid retention Upon arrival to the unit, you receive report on four PCU patients. Which patient should you...

CPAN/ Certified Postanesthesia Nurse, Exams Forms 1-4, 2022-A 60-year-old female is admitted to the PACU following a diagnostic dilation and curettage with general anesthesia. Chart review reveals normal preoperative EKG-hemoglobin-hematocrit- and electrolyte values. Past medical history is remarkable for rheumatic fever during childhood. Thirty minutes later the patient develops the following EKG pattern --- A-fib--- The perianesthesia nurse interprets the rhythm strip as indicating A. Occa...

CNA FINAL EXAM/ 100 Answered Questions /Certified Nursing Assistant / (CNA) Exam-What is one important reason why bed linens should remain wrinkle-free? - To help keep the skin healthy and prevent pressure ulcers. What is the term for a device that replaces a missing body part? - Prosthesis Excesses that put each joint through its full arc of motion are called - Range of motion When using a transfer belt, the NA should - Place it over a resident's clothing Where should the...

Medical-Surgical RN A Prophecy Relias Test, Answered 2025-1.2 milligrams is equal to how many micrograms? - 1200 mcg Your post-op patient has a Jackson-Pratt (JP) drain in place. How do you ensure effective drain function? - Compress the drain, then plug the bulb to establish suction Your male patient complains of discomfort while inflating the balloon during insertion of an indwelling urinary catheter. What would be the MOST appropriate action? - Deflate the balloon, advance the cat...

Prophecy PACU RN A v1 Questions & Answers, 2025-Meperidine (Demerol) 12.5mg every 15 minutes, IV prn is ordered for shivering in the PACU. Meperidine is available in 50mg/1ml. How many mililiters should be given? - 0.25 mililiters Upon inspecting a patient's epidural insertion site, you notice swelling around the catheter. What should you do? - A) Position the patient on their side B) Place the patient in a prone position C) Check the epidural line for kinks ***D) Contact the anesthes...

Biochemistry WGU C785 - Module 1 Q&A-Hydrophilic - Having an affinity for water. Hydrophobic - substances that are not soluble in water. Hydrophobic substances include large, uncharged particles like fats and oils solvent - A liquid substance capable of dissolving other substances Solute - A substance that is dissolved in a solution. Adhesive - Having the ability to stick to other surfaces. Cohesive - having the ability to stick together Heat of Vaporization - The amount of ene...

BioChem C785 - WGU - Module 3 - all questions Answered-Hb (hemoglobin) binds to CO (carbon monoxide) with a higher affinity than oxygen and stabilizes the R (relaxed) state - True When hemoglobin changes from the T to the R, it has a high affinity for oxygen - True When hemoglobin changes from the R to T, it has a low affinity for oxygen - True Cooperatively refers to - structural changes that increases the affinity for oxygen in hemoglobin When the oxygen concentration is hi...

BioChem C785 - WGU - Module 4 - all questions Answered-The polysaccharide cellulose is composed of sugar monomers linked through beta linkages, with their CH2OH groups in opposite direction relative to the neighboring monomer. - True Nutrient that can not be broken down to a substance that can participate in the production of ATP via aerobic cellular metabolism - Vitamin E Glycolysis produces 2 ATP molecules, through what process are these ATP molecules made? - Substrate level phosphorylat...

Prophecy RN Pharmacology A, 2025-Which of the following medications is known to cause orange-colored urine? - phenazopyridine (Pyridium) You are ordered to give digoxin. Your patient's vital signs are as follows: Blood Pressure 130/75, Temp 97.9 oral, HR 52, O2 Sat 100% room air. What should you do next? - Hold digoxin and call the provider Normal Saline (NS) is the solution of choice over D5W when preparing to administer a blood transfusion because: - Normal Saline is an isotonic so...

BioChem C785 study guide PA-Complementary DNA and/or RNA molecules pair with each other by hydrogen bonding during replication, transcription, or translation. Which of the following pairs of molecules are complementary? (Select all that apply) - tRNA and mRNA mRNA and template DNA During DNA replication the parent strands ______ and DNA polymerase______. - separate, creates the new DNA strands The following sequence is one strand of the DNA that makes up the SNCA gene that codes for a...

WGU BioChem OA Review, Complete Answers-Males and Females are equally affected - Autosomal The process of copying DNA in the lab. - Polymerase Chain Reaction (PCR) Template DNA, Nucleotides (dNTPS), DNA Polymerase, and DNA Primers. - What is needed for Polymerase Chain Reaction? Denaturing, Annealing, Elongating - What are the three steps of a Polymerase Chain Reaction (PCR)? Denaturing (DNA is heated up to separate it) - What is the first step of a Polymerase Chain Reaction? Cool...

Biochemistry WGU C785 - Module 1 (V2), Answered-Hydrophilic - Having an affinity for water. Hydrophobic - substances that are not soluble in water. Hydrophobic substances include large, uncharged particles like fats and oils solvent - A liquid substance capable of dissolving other substances Solute - A substance that is dissolved in a solution. Adhesive - Having the ability to stick to other surfaces. Cohesive - having the ability to stick together Heat of Vaporization - The am...

BioChem C785 - WGU - Module 1 - all Q&As-DNA replication is semiconservative, which allows each of the 2 strands to serve as a template for the new strands - true Recall that the DNA polymerase must bind a double-stranded polymer before it can start making its own DNA polymer. What helps the DNA polymerase to overcome this problem in DNA replication? - RNA primers Several components of cigarette smoke, including benzopyrene, insert themselves into the DNA and lead to several types of m...

WGU Biochemistry Final Review Latest-1. The polymerase chain reaction is a tool used to study protein structure. True False - 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 - 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 synthesize complementary...