What is a wave - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about What is a wave? On this page you'll find 18766 study documents about What is a wave.
Page 4 out of 18.766 results
Sort by
-
NYS EMT-B State Exam Written (+200 Questions with Complete Solution)
- Exam (elaborations) • 32 pages • 2023
- Available in package deal
-
- $9.50
- 3x sold
- + learn more
NYS EMT-B State Exam Written (+200 Questions with Complete Solution) 
An EMS Provider responds to a call and finds an 8- yr old female with no pulse or respirations. The patient has a history of terminal brain cancer. The family states the last time she as seen alive was 5 mins prior to EMS being called. They also state patient has a DNR oder. In NYS, EMS personnel may accept which of the following DNR instruments as valid? 
Verbal request from family 
A. Written non-hospital B. DNR or MOLST for...
-
RELIAS DYSRHYTHMIA BASIC TEST ANSWERS 2024 (A+ GRADED 100% VERIFIED
- Exam (elaborations) • 24 pages • 2024
- Available in package deal
-
- $5.99
- 3x sold
- + learn more
dysrhythmia aka arrhythmia - Correct answer - abnormal cardiac rhythms 
which can cause disturbances of: 
rate, rhythm, or both rate and rhythm 
how are dysrhythmias identified? - Correct answer Electrographic Waveform Analysis 
(ECG) 
what controls the rate and rhythm of the heartbeat? - Correct answer the heart's 
electrical system 
explain the heart's electrical system - Correct answer Each electrical signal (impulse) 
begins in a group of cells called the sinus node or sinoatrial (SA...
-
Level 2 Module 1 Alternating Currents correctly answered rated A+ 2023/2024
- Exam (elaborations) • 6 pages • 2023
- Available in package deal
-
- $22.99
- 3x sold
- + learn more
Level 2 Module 1 Alternating Currents 
2:1 
What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary? 
 
 
induced high voltage 
Opening the secondary of a CT under load will cause a dangerous level of___. 
 
 
40Hz 
What is the hertz rating of an AC circuit if the frequency is 20 cycles per 1/2 second? 
 
 
340V 
Given: A circuit has an rms voltage of 120VAC. What is the peak-to-peak voltage? 
 
 
175V 
A circuit has a peak voltage of 275V....
-
ARDMS SPI EXAM 500 |Q & A |ALREADY GRADED A+ |2024 UPDATE
- Exam (elaborations) • 7 pages • 2023
-
- $12.49
- 3x sold
- + learn more
ARDMS SPI STUDY GUIDE (Ultrasound Physics Certification 
Test Study |QUESTIONS & ANSWERS |VERIFIED & 
UPDATED | 2024 
In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) 
will... - Answer Remain the Same because stiffness and density affect Propagation 
Speed. 
What is the audible range? - Answer 20-20,000Hz 
>20,000Hz=Ultrasound 
Frequency is measured in - Answer Hertz (Hz) 
is 
Cycles per Second 
Not affected by sonographer 
Increase Frequency; Decrease Depth ...
-
CMN 552 Exam 1 Question and answers already passed 2023/2024
- Exam (elaborations) • 20 pages • 2023
- Available in package deal
-
- $20.99
- 5x sold
- + learn more
CMN 552 Exam 1 Question anWhat two neurotransmitters are most implicated in the pathophysiology of mood disorders? - correct answer norepinephrine and serotonin 
 
How are dopamine levels affected in depression and mania? - correct answer Dopamine activity may be reduced in depression and increased in mania 
 
How does depression affect sleep neurophysiology? - correct answer Loss of deep (slow-wave) sleep 
Increase in nocturnal arousal. 
 
The latter is reflected by four types of dis...
Make study stress less painful
-
NHA CCMA Test | 2023/ 2024| Questions and 100% Verified Answers| LATEST!!
- Exam (elaborations) • 15 pages • 2023
- Available in package deal
-
- $10.49
- 3x sold
- + learn more
NHA CCMA Test | 2023/ 2024| Questions and 
100% Verified Answers| LATEST!! 
 
1. What is the epicardium? 
 
 
 Answer: The outer most layer of the heart. 
 
 
 
 
 
2. The sudden rush of blood pushed into the ventricles as a result of atrial contraction is 
known as 
 Answer: Atrial kick 
 
 
 
3. The U wave represents 
 
 
 Answer: repolarization 
 
 
 
4. What is not necessary in administering an ECG? 
 
 
 Answer: Sterilizing the leads 
 
 
 
5. Which type of lead is lead III? 
 
 ...
-
RCIS Study Guide 2023 With Correct Solutions 100%Correct.
- Exam (elaborations) • 45 pages • 2023
-
- $12.99
- 2x sold
- + learn more
RCIS Study Guide 2023 With Correct Solutions 100%Correct. 
Kilovoltage - Answer What determines the number of electrons generated by an xray tube? 
-Frame rate 
-Kilovoltage 
-Pulse width 
-Milliamperage 
Digoxin - Answer What medication is cardiac glycoside? 
-Lasix 
-Digoxin 
-Hyperstat 
-Hydralazine 
High common femoral - Answer What type of arterial puncture is associated with an 
increased risk of retroperitoneal bleeding? 
-Internal Femoral 
-External Femoral 
-Low common femoral 
-High co...
-
DAANCE PRACTICE TEST EXAM 2023/2024
- Exam (elaborations) • 9 pages • 2023
- Available in package deal
-
- $12.49
- 3x sold
- + learn more
DAANCE PRACTICE TEST EXAM 
2023/2024 
The "T" wave on an ECG tracing is evidence of what change in polarization? - 
CORRECT ANSWER-Repolarization of the ventricles 
What anatomical structure located at the top of the larynx closes the airway and 
prevents foreign bodies from entering the trachea? - CORRECT ANSWER-The 
epiglottis 
Which structure is most likely to cause obstruction of the airway when an anesthetized 
patient is lying in a supine position? - CORRECT ANSWER-The tongue 
What i...
-
68W FC1 Questions With Complete Solutions
- Exam (elaborations) • 21 pages • 2023
- Available in package deal
-
- $15.49
- 2x sold
- + learn more
Hemorrhage 90.9%b correct answer: The majority of these potentially survivable deaths were due to? 
 
24% correct answer: What percent of combat fatalities are survivable by early intervention with Combat Medic Tasks and rapid evacuation to a surgical facility? 
 
Extremities 60% correct answer: Wound Data - Remember these areas are not protected by body armor. 
 
WW1 through today correct answer: Combat wounds have been consistent since when? 
 
Tactical indications for spinal immobilizatio...
-
Test Bank - Applied Pathophysiology for the Advanced Practice Nurse 1ST Edition Lucie By Dlugasch, Lachel Story | Complete 2023/2024
- Exam (elaborations) • 146 pages • 2023
-
- $32.49
- 8x sold
- + learn more
Test Bank - Applied Pathophysiology for the Advanced Practice Nurse 1ST Edition Lucie By Dlugasch, Lachel Story | Complete 2023/2024. 
A 50-year-old man is having an acute myocardial infarction and will be administered recombinant 
tissue plasminogen activator (t-PA). The medication activates plasminogen in order to: 
A) decrease platelet adhesion. 
B) increase clotting time. 
C) promote fibrinolysis. 
D) promote coronary vasodilation. 
Ans: C 
Complexity: Easy 
Ahead: Hematopoietic System 
Subj...
Study stress? For sellers on Stuvia, these are actually golden times. KA-CHING! Earn from your study resources too and start uploading now. Discover all about earning on Stuvia