Repolarization - Study guides, Class notes & Summaries

These two locations should be examined for bruising when suspecting child abuse. - Answer- Face and Buttocks This the number one sign of heat exhaustion moving into heat stroke. - Answer- Altered mental status. Traumatic injury to all of the meningeal layers would produce this specific sign. - Answer- CSF/Clear Fluid from the nose. Which situations would SpO2 readings prove to be less accurate? - Answer- CO, natural gas, or cyanide (due to house fire) exposure. This is the primary pr...

These two locations should be examined for bruising when suspecting child abuse. - Answer- Face and Buttocks This the number one sign of heat exhaustion moving into heat stroke. - Answer- Altered mental status. Traumatic injury to all of the meningeal layers would produce this specific sign. - Answer- CSF/Clear Fluid from the nose. Which situations would SpO2 readings prove to be less accurate? - Answer- CO, natural gas, or cyanide (due to house fire) exposure. This is the primary pr...

What event(s) occur during the QRS complex of an ECG? a. depolarization of the atria b. repolarization of the ventricles c. depolarization of the atria and repolarization of the ventricles d. depolarization of the ventricles and repolarization of the atria d. depolarization of the ventricles and repolarization of the atria Blood in the pulmonary veins returns to the a. right atrium. b. left atrium. c. right ventricle. d. left ventricle. e. coronary sinus. b. left atrium.

Exam 2: BIO 202/ BIO202 (Latest 2024/ 2025 Update) Human Anatomy and Physiology II|| 100% Correct| Grade A (Verified Answers)- GCU Q: "partial obstruction of coronary blood flow can cause chest pain, pain caused by ischemia, often activity dependent"? Answer: Angina Pectoris Q: "Complete obstruction causes death of cardiac cells in affected area, pain or pressure in chest that often radiates down left arm"? Answer: Myocardial Infraction Q: "Vessels that ha...

CRAT Exam Questions And Answers Latest Update 2023/2024 Graded A+ . In addition to recording the ECG and preparing the report, an ECG technician must be able to: A. Determine if the tracing is accurate and recognize if interference causes abnormalities during the recording process. B. Evaluate tracing, recognize abnormal heart rhythms, and report abnormalities to the appropriate health care professionals. C. Maintain patient records and evaluate tracings. D. Perform ultrasounds on blood ...

Exam 1: BIOS255 / BIOS 255 (Latest Update 2024 / 2025) Anatomy & Physiology III with Lab | Review Test Questions & Answers | 100% Correct | Grade A - Chamberlain Question: depolarization is due to Answer: calcium and sodium Question: repolarization is due to Answer: potassium Question: closing of the valves Answer: heart sound Question: 1st heart sound Answer: AV valves closing (lub) Question: 2nd heart sound Answer: Semilunar valves closing (dub) ...

Exam 3: BIO210 / BIO 210 (Latest 2024 / 2025 Update) Anatomy and Physiology for Science Majors I Exam | Questions and Verified Answers | 100% Correct | Grade A - GCU Question: which ion is present in higher concentration inside the cell Answer: potassium Question: which ion is present in higher concentration outside of the cell Answer: sodium Question: which ion is responsible for depolarization Answer: sodium Question: which ion is responsible for repolarizat...

NSG 531 Advanced Pharmacology: Exam Questions With Correct Answers Latest Updated 2024/2025 Graded A+. what is the difference between cardiac myocyte action potential and that of the CNS or ANS? - ANSWER nerve cell action potential is very short cardiac action potential is much longer they are longer to have adequate filling time in order to get a good contraction for a reasonable bolus of blood the only way this can happen is if the action potential is longer this will also mean that the ...

NSG 531 Advanced Pharmacology Exam 3 Questions With Correct Answers Latest Updated 2024/2025 Graded A+. what is the difference between cardiac myocyte action potential and that of the CNS or ANS? - ANSWER nerve cell action potential is very short cardiac action potential is much longer they are longer to have adequate filling time in order to get a good contraction for a reasonable bolus of blood the only way this can happen is if the action potential is longer this will also mean that the...

NSG 531 Advanced Pharmacology Exam 3 Questions With Correct Answers Latest Updated 2024/2025 / Graded A+. what is the difference between cardiac myocyte action potential and that of the CNS or ANS? - ANSWER nerve cell action potential is very short cardiac action potential is much longer they are longer to have adequate filling time in order to get a good contraction for a reasonable bolus of blood the only way this can happen is if the action potential is longer this will also mean that t...