STUDY GUIDES & ALL NURSING AND MORE EXAMS(RATED A+)

Dental Hygiene Exam #1 Question and answer verified to pass 2026/2027 Two cutting edges and a rounded toe for use of all surfaces - correct answer Barnhart Universal Curette Effective for interproximal surfaces, use on anteriors and premolars, shortened blade version, super thin design - correct answer H6/H7 1-15 mm increments - correct answer UNC probe Area-specific to allow for deep scaling, root planing, and periodontal debridement - correct answer Gracey Curettes Thicker, ...

Dental hygiene 101: Exam 1 review Question and answers already passed 2026/2027

Dental Hygiene Final Exam Question and answers correctly solved 2026/2027 T/F dental calculus is a causative factor is periodontal infection - correct answer FaLSE during which stage or oral biofilm formation may patient describe their teeth as feeling furry? - correct answer rapid growth colonization the most commonly used disclosing ingredient is? - correct answer erythrosine dye calculus composition of inorganic components makes up about 70-85% of calculus and include which co...

Dental Hygiene Exam #1 Question and answer verified to pass 2026/2027 Two cutting edges and a rounded toe for use of all surfaces - correct answer Barnhart Universal Curette Effective for interproximal surfaces, use on anteriors and premolars, shortened blade version, super thin design - correct answer H6/H7 1-15 mm increments - correct answer UNC probe Area-specific to allow for deep scaling, root planing, and periodontal debridement - correct answer Gracey Curettes Thicker, ...

Module 3: EKG Analysis and Interpretation Question and answers 100% correct 2026/2027 heart rate - correct answer Measurrd or estimated by reviewing the EKG tracing and using various techniques and formulas Most commonly used approaches in determining heart rate - correct answer The 1500 method, sequence, and 6 second method 1500 method - correct answer Most precise and best to use with fast rhythms How to calculate using 1500 method - correct answer Count number of small boxes b...

LEVEL II Impulse Question and answers already passed 2026/2027 P wave - correct answer atrial depolarization - do not exceed 2.5mm in amplitude - usually <0.12 seconds wide QRS - correct answer ventricular depolarization and atrial repolarization - should less than 0.12 seconds, even if no Q wave is present T wave - correct answer ventricular repolarization--> ventricles relax 1mm= - correct answer 0.04 seconds (small square) 5mm= - correct answer 0.2 seconds (big s...

Level 4 Study Apex Question and answers 100% correct 2026/2027 Induction Agents - correct answer Propofol, Ketamine, Midazolam/Diazepam Analgesics - correct answer Methadone, Fentanyl, Ketamine, Hydromorphone, Buprenorphine, Gabapentin Inhalation Anesthetics - correct answer Isoflurane, sevoflurane Premedications - correct answer Butorphanol, Dexdom, Acepromazine Myosis - correct answer abnormal constriction of the pupil Mydriasis - correct answer abnormal dilation of the...

Impulse 4.0 Level II Question and answers verified to pass 2026/2027 DEFLECTION - correct answer As depolarization moves across the myocardium, the electrical impulse is detected by electrodes placed on the skin. Positively Deflected waveform - correct answer when a wave of electrical activity moves towards a positive electrode and produces a positive deflection on the ECG tracing Negative Deflected Waveform - correct answer When a wave of electrical activity moves away from a positi...

impulse 4.0 level 1 Question and answers correctly solved 2026/2027 apex, inferior wall - correct answer left ventricle hearts ability to transmit impulses from cell to cell - correct answer conductivity valve d - correct answer pulmonic which coronary vessel perfuses right atrium, right ventricle and posterior septum - correct answer rca what vessel return oxygenated blood from the lungs to the heart - correct answer pulmonary vein which coronary vessel perfuses the anter...

gka APEX: Monitoring III-IV: Cardiac Rhythms/Misc. Monitors & Equip.Question and answers verified to pass 2026/2027 What are the 5 phases of the ventricular action potential? What is each phase's corresponding component on the EKG waveform? - correct answer Phase-0: Rapid depolarization (QRS) Phase-1: Initial repolarization (QRS) Phase-2: Plateau phase (QT interval) Phase-3: Final repolarization (T wave) Phase-4: Resting phase (T--> QRS) Describe the movement of ions in each seg...

EKG Test 3 Questions with complete solution 2026/2027 sinus node block - correct answer sinus node fires normally, but wave of depolarization is immediately blocked and not transmitted into the atrial tissue. AV block - correct answer any conduction block between the SA node and terminal Purkinje fibers (includes AV node and His bundle) Bundle branch block - correct answer bundle branch block = a conduction block in one or both of the ventricular bundle branches First degree AV bl...

EKG practice test Questions with complete solution 2026/2027 What is the force the heart has to push against? - correct answer Afterload What is the point of the heart that points inferiorly toward the left hip? - correct answer apex of the heart The top chambers of the heart that are separated by interatrial septum are called? - correct answer atria This is located b/t the atria and ventricles - correct answer Atrioventricular valve AKA: AV valve The valves of the heart are...

EKG exam 1 Question and answers 100% correct 2026/2027 1st degree AV block - correct answer Normal sinus rhythm but PR interval is prolonged PR interval > .20 seconds - conduction is delayed at AV node 2nd degree AV block Type 1 (Wenckebach) - correct answer More P waves than QRS PR interval progressively increases in a cycle until P appears w/o QRS occasional dropped beat RR intervals not regular 2nd degree AV Block Type 2 - correct answer More P waves than QRS PR interval ...

EKG Chapter 5 - The 12-Lead ECG Question and answers correctly solved 2026/2027 pericarditis - correct answer inflammation of the pericardial sac covering the heart ventricular hypertrophy - correct answer enlargement of the ventricle sensor - correct answer a disc or tab made of plastic that has a metal component as well as a layer or well of gel or conducting substance, and which is placed on a patient's skin in order to pick up electrical activity from the heart where it is tra...

ECG chapter 1 packet Question and answers already passed 2026/2027 The apex of the heart is formed by the - correct answer Tip of the left ventricle The left atrium receives blood from the - correct answer pulmonary veins The anterior surface of the heart consists primarily of the - correct answer right ventricle Blood pressure is determined by _______ multiplied by ______ - correct answer Cardiac output; peripheral vascular resistance The right atrium receives blood from the ...

Chapter 10 - Post Test Question and answers rated A+ 2026/2027 The _____ supplies the right atrium and right ventricle with blood. - correct answer right coronary artery Stimulation of parasympathetic nerve fibers typically results in - correct answer slowed conduction thru the atrioventricular node The contribution of blood that is added to the ventricles and results from atrial contraction is called - correct answer atrial kick Semilunar valves are - correct answer aortic and p...

Cardiac Rhythm Monitors and Equipment Review Exam Question and answers verified to pass 2026/2027 The normal QT interval is: A. 0.10 seconds. B. 0.25 seconds. C. 0.40 seconds. D. 0.55 seconds. - correct answer *C. 0.40 seconds* Explanation: Key facts about the QT interval: • It extends from the beginning of the Q wave (or R wave if there is no Q wave) through the end of the T wave. • It corresponds with the beginning of ventricular depolarization to the end of repolarizatio...

Cardiac Rhythm Disorders - Level 4 Question and answers already passed 2026/2027 Dysrhythmias - correct answer -abnormal cardiac rhythms -can start if triggered beats (early or late) come from an ectopic focus: area outside the normal conduction pathway -replaces the normal sinus rhythm Autonomic nervous system effect on heart - correct answer -stimulation of the vagus nerve causes decreased rate of firing of the SA node and slow impulse conduction through AV node -stimulation of the ...

cardiac apex-obtaining ECG Question and answers correctly solved 2026/2027 What is an ECG? - correct answer electrocardiogram is a recording of the hearts electrical activity from various angles or leads, and on various sized paper what does normal ECG waveform look like? - correct answer in waveform, development, the speed at which the electrical waveform moves across the myocardium during atrial and ventricular contraction (depolarization) and relaxation (repolarization) determines the...

Basic Dysrhythmia and APEX workbook Question and answers already passed 2026/2027 normal sinus rhythm (NSR) - correct answer regular rhythm of the heart cycle stimulated by the SA node (average rate of 60-100 beats/minute) sinus bradycardia - correct answer <60 bpm normal sinus rhythm sinus tachycardia - correct answer >100 bpm sinus arrhythmia - correct answer Irregular rhythm that varies with respiration, All P waves are identical considered normal PVCs - correct ...