Isoelectric - Study guides, Class notes & Summaries

NCBE Biochemistry Test Questions There are _____ amino acids incorporated into proteins - 20 All amino acids exist in the L-form except for _____ - Glycine Amphoteric - Can act as both an acid and base What are the essential amino acids (10) - Phenylalanine Valine Tryptophan Threonine Isoleucine Methionine Histidine Arginine Leucine Lysine What amino acid is essential in children but no adults? - Histidine Purely ketogenic amino acids - Leucine and lysine (Lucy Li...

What is isoelectric baseline? Flat line just before P wave or right after T or U wave Used to measure amplitude of specific wave Movement above line= positive Movement below line= negative PR wave/interval Very beginning on ECG

EKG STUDY MATERIAL FOR ADVENTHEALTH Exam Questions With Verified Answers 3 pacemakers of the heart - answer1. SA node 2. AV node 3. bundle branch intrinsic rate of SA node - answer60-100 bpm intrinsic rate of AV node - answer40-60 bpm intrinsic rate of bundle branches - answer20-40 bpm electrical pathway through the heart - answer1. normal conduction impulse originates in the *SA Node* 2. impulse travels to *AV Node* causing atrial depolarization (contraction) 3. AV Node slightly del...

Electrocardiogram (ECG) - Since you can't see the heart beating we use a ECG to provide a picture that replicates the actual cardiac issue. Myocardial Infraction (MI) - Heart Attack -Have abnormal rhythms. -Death of cardiac muscle due to ischemia Doe the ECG machine monitor or control the hearts rhythm? - Only monitors Straight line when machine is turned on but not connected to the patient - Isoelectric = no current It is straight because there is a balanced electrical force field. Thi...

electrical pathway with beats per minute 1) SA ->60-100 2)AV -> 40-60 3) Bundle of His ->20-40 4)L&R bundle branches -> 20-40 5) Purkinje Fibers -> 20-40 Is an EKG a recording of electrical or mechanical response of the heart? Electrical!!! P wave atrial depolarization QRS complex ventricular depolarization T wave ventricular repolarization -due to potassium Anything above isoelectric line is ____ and anything below the isoelectric line is ____ positive; negative ...

How to find isoelectric charge - Answer 1. draw out aa 2. how many positive charges are there? (1) 3. how many things are on the a carbon? (2) 4. start @ +1, draw 2 arrows, get to -1 5. What are the pH's of things on a carbon? 6. Line them up under the arrows (smallest to biggest) 7. What pH do they want? pH = 1

Capsule and Tablet 2024 complete update study guide A+ graded Capsules Solid dosage forms in which the drug substances is enclosed in either a hard or soft soluble container of shell of a suitable form of gelatin. 1. Tasteless, odorless, and can easily be administered 2. Can use combination of powders 3. Easily filled (extemporaneously or large quantities commercially) 4. Drugs having unpleasant odor and taste are enclosed in a tasteless shell 5. Attractive in appearan...

EKG STUDY MATERIAL FOR ADVENTHEALTH Exam Questions With Verified Answers 3 pacemakers of the heart - answer1. SA node 2. AV node 3. bundle branch intrinsic rate of SA node - answer60-100 bpm intrinsic rate of AV node - answer40-60 bpm intrinsic rate of bundle branches - answer20-40 bpm electrical pathway through the heart - answer1. normal conduction impulse originates in the *SA Node* 2. impulse travels to *AV Node* causing atrial depolarization (contraction) 3. AV Node slightly del...

Echelon quiz questions: EKG and Cardiac Rhythms Comprehensive Question and Answer Session with a Perfect 100% Accuracy, 2024When the sympathetic nerve fibers are stimulated, the heart rate is ____________.elevated Electrode location sites should be rotated _______________ or when the pt is sweaty or has had a bath. q24hBrainpower Read More Previous Play NextRewind 10 secondsMove forward 10 seconds Unmute0:01/0:15 Full screenWhat method is used to calculate atrial and ventricular rate for irregu...

Henderson-Hasselbach Equation Ans- pH = pKa + log ([A-] / [HA]) Salting Out (Purification) Ans- Changes soluble protein to solid precipitate. Protein precipitates when the charges on the protein match the charges in the solution. Size-Exclusion Chromatography Ans- Separates sample based on size with smaller molecules eluting later. Ion-Exchange Chromatography Ans- Separates sample based on charge. CM attracts +, DEAE attracts -. May have repulsion effect on like charges. Salt or acid ...