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One of your patients coded but is now stabilized and you are catching up on charting. The step-down unit calls to get report on your other patient who is to be transfered. The nurses near you do not appear busy. How should you prioritize your time? - Answer- Give report and ask the nurses to prepare the patient for transfer. Your patient was intubated but still has oral medications on their list of medications. How should you ensure they receive their medications? - Answer- Ask the provider t...

You have just received change of shift report. Which patient should you assess first? a. 62 year-old man who is scheduled for a cardiac cath, and is ready to be transported now b. 58 year-old woman with COPD with an O2 saturation of 92% on 2 liters of O2, who is scheduled to be discharged home on O2 c. 36 year-old man admitted with an exacerbation of asthma with RR 36 at rest, and whose wheezing has diminished d. 72 year-old woman with history of asthma with HR 90 and is due for her beta-blo...

Which of the following medications is MOST commonly indicated for patients with CHF? - Answer- 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? - Answer- Dilated right pupil What is the most common symptom of SIADH? - Answer- Fluid retention Upon arrival to the unit, you receive report on four PCU patients. Which patient should you attend to FIRST? -...

what are some nursing diagnoses that if left untreated, result in harm? - Answer- -airway status -breathing -circulation -pain -safety (these have the highest priorities) intermediate priority nursing diagnoses - Answer- -non emergent -non life threatening needs low priority nursing diagnoses - Answer- affect a patients future well being what are Maslow's hierarchy of needs from highest to lowest? - Answer- -self actualization -self esteem -love and belonging -safety and se...

True/False: Metaplastic cells are not better prepared to survive under stressful circumstances. - Answer- false True/False: Hypertrophy can occur under normal and pathological conditions. - Answer- true Which are true of the mitochondria? Select all that apply. - Answer- It is involved in cellular respiration. They play a role in apoptosis. Which are true of the cell membrane? Select all that apply. - Answer- Controls the transport of materials from the outside fluids to within. Hel...

A bodybuilder's muscles will display hyperplasia. - Answer- False Barrett esophagus is an example of dysplasia - Answer- false hypertrophy is an increase in the size of an organ or tissue caused by an increase in the number of cells - Answer- True Lack of nerve stimulation can cause cells to atrophy - Answer- True proportion of people with a disease who are positive for the disease - Answersensitivity how likely the same result will occur if repeated - Answer- reliability how a tool mea...

Intro to Cryptography WGU C839 Module 1//Intro to Cryptography WGU C839 Module 2//Intro to Cryptography WGU C839 Module 3//Intro to Cryptography WGU C839 Module 4//ntro to Cryptography WGU C839 Module 5//WGU Introduction to Cryptography - C839 (EC-Council CES)//WGU Course C839 - Intro to Cryptography Q&A 2022/2023//WGU Course C839 - Intro to Crypt

Most primitive of cryptographic algorithms, substitutes one character of cipher text for each character of plain text. Includes Caesar Cipher Atbash Cipher Affine Cipher Rot13 Cipher - Answer- Mono-Alphabet Substitution First used by Julius Caesar Every letter is shifted a fixed number of spaces to the left or right the alphabet. - Answer- Caesar Cipher Hebrew Code substitutes the first letter of the alphabet for the last, and the second letter for the second to last. Simply reverse...

Finding any method to decrypt the message that is more efficient that simple brute force attempts. - Breaking Ciphers Simply trying every possible key to decrypt a message - Brute Force Using other techniques to attempt to derive the key, can be used to test the efficacy of a cryptographic algorithm. Frequently used to test hash algorithms for collisions. - Cryptanalysis The most basic tool for breaking classic ciphers like the Caesar and Vigenere Ciphers. Analysis the frequency of ce...

Consists of public and private keys The public key is made public by publishing to a directory or installed on a computer. The private key is kept secret Does not involve exchanging a secret key or key exchange The public key is used to encrypt messages only the recipients private key can decrypt - Answer- Asymmetric Cryptography Slower then Symmetric algorithms provides a secure way to communicate provides a method of validation Non-repudiation - Answer- Disadvantages and Advantages...

The same key is used to encrypt messages as well as decrypt messages. These algorithms are always faster but have an issue with exchanging keys. - Answer- Symmetric Cryptography Modern cryptography began when Claude Shannon publish "Communication Theory of Secrecy Systems" in 1949. He focused on this concept by quantifying information, leading to a number of methods for encrypting and decrypting information. - Answer- Information Theory Change to one character in plain text affect multip...

These are usually the encryption of a message digest with the senders private key. In order to verify them, the recipient uses the senders public key. They are considered good if they provide the following. Authentication Integrity Non-repudiation - Answer- Digital Signature It is a digital document that contains a public key and some information to allow your system to verify where they key came from. This is the most common way to distribute pubic keys in asymmetric cryptography. ...

CrypTool - Answer- Software which allows encryption of text using historic algorithms The Enigma Machine - Answer- In World War II the Germans made use of an electro-mechanical rotor based cipher Known as The Enigma Machine. Allied cipher machines used in WWII included the British TypeX and the American SIGABA. The ADFGVX Cipher - Answer- invented by Colonel Fritz Nebel in 1918. The key for this algorithm is a six-by-six square of letters, used to encode a 36-letter alphabet. The Pl...

What type of encryption uses different keys to encrypt and decrypt the message? - Answer- Asymmetric The most widely used asymmetric encryption algorithm is what? - Answer- RSA Original, unencrypted information is referred to as ____. - Answer- plaintext Which of the following is not an asymmetric system? - Answer- DES In order for User A to send User B an encrypted message that only User B can read, User A must encrypt message with which of the following keys? - Answer- User B's pu...

What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric - Answer- D The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher - Answer- A Original, unencrypted information is referred to as ____. A text B plaintext C cleantext D ciphertext - Answer- B Which of the following is NOT an asymmetric system? A PGP B RSA C SSL D DES - Answer- D In order ...

1. Prepare 2. Analyze 3. Gather 4. Make decisions 5. Implement 6. Observe. - Answer- Accounting steps. Inside, Internal - Answer- Managerial info is inside or outside the business? True. Financial accounting is only outside. Managerial accounting can be inside AND outside. - Answer- True or false, managerial accounting uses BOTH managerial and financial accounting? Outside, External, includes lenders and investors - Answer- Financial is inside or outside the business? Balance sheet, ...

The theory that identifies an unstable molecule as the causative factor in aging is the _____ theory. - Answer- free radical What fact explains the shift of health care focus toward the older adult in the late 1960s? - Answer- Preventive health care practices increased longevity. The Certified Nursing Assistant (CNA) caring for an older adult asks if the yellow, waxy, crusty lesions on the patient s axilla and groin are contagious. Which response shows the nurse s understanding for the cau...

An older client's daughter calls the home health nurse and reports that her mother has become and is very confused at night. The daughter states that her mother's behavior changed suddenly a few days a few days ago and is now getting worse. Which actions should the nurse take? Select all that apply a. Ask if the mother is experiencing any pain with urination. b. Encourage increase intake of high protein foods. c. Instruct the daughter to check her mother's temperature. d. Review the cli...

The Civil War was the first ____ war because it took place after the _____. - Answer- Modern, Industrial Revolution The improved ____ and ____ of the minie ball are a deadly combination. - Answer- Accuracy, range More often than not, the result of a direct hit is ____. - Answer- Death The troops still face each other ____, in lines across the battlefield. - Answer- Combat The minie ball has a range over ____ yards and can be reloaded up to __ times faster. - Answer- 600, 8 The all...

The four Causes of the Civil War - Answer- 1. Slavery 2. One Union vs state's rights 3. The growing differences between the North and the South 4. The election of President Lincoln Abolitionists - Answer- People who did not believe in slavery nor colonization. Bleeding Kansas - Answer- As Kansas declared statehood, they were to determine if they would be a slave or free state. Soon hundreds of abolitionists and pro-slave voters met face to face and began fighting about slavery issues...