140 results
Cardiac Myocyte Contractile cycle
 - Ca2+ binds to TnC → TnI is inhibited → conformational change
site between actin ... sites on actin ... ” myosin along actin ... muscle fibers, as long ... to inhibit the action
Insulin Pharmacology and Conversion

 • Conversion of U-100 to U-500 Insulin
 • Inpatient Intravenous to subcutaneous
• Duration of Action ... and Intermediate Acting ... • Duration of Action ... : Long Acting Insulins
Action potential
a, adrenergic receptor
Heart, glands, smooth muscle
Inactivated:
by #MAO
by #COMT
Capillary
Diffusion into blood (raises NE in blood)
Activates
Inhibits
Adrenal medulla
#L-tyrosine
Varicosities
Epinephrine
Bloodstream
Inactivated
Action potential ... blood (raises NE ... Inactivated (MAO) Ca NE ... L-dopa #Dopamine #NE ... Norepinephrine (NE
Insulin Pharmacology - Action Profiles 
 • Rapid-Acting: Aspart (5-6h), Glulisine (5-6h), Lispro (4-6h)
 • Short-Acting:
Pharmacology - Action ... Profiles • Rapid-Acting ... 4-6h) • Short-Acting ... NPH (14-18h) • Long-Acting
Pneumothorax on Lung Ultrasound

Using the trapezoidal option extending the field of view laterally using the linear
Pneumothorax on Lung ... the trapezoidal option ... #Pneumothorax #Lung ... #pocus #ultrasound
Algorithm and Differential Diagnosis of Tremor #Diagnosis #IM #PrimaryCare #Neuro #Tremor #Action #Rest #Differential #Algorithm #Comparison
Algorithm and Differential ... Neuro #Tremor #Action ... #Differential #Algorithm
Parasternal Short Axis Windows:

Aortic Valve, Mitral Valve, and Papillary Muscle Views

Understanding long and short axes in
Understanding long ... perfect your fanning motion ... Echocardiogram #POCUS
Constrictive Pericarditis on Echocardiogram - Parasternal Long Axis View

Echo shows normal biventricular size and systolic function,
- Parasternal Long ... ventricular septal motion ... Echocardiogram #pocus
Acute Atrial Fibrillation - Initial Options for Rate Control
Diltiazem IV
 •  Rapid onset and rapidly
most effective option ... Beneficial in HFrEF (long-term ... • Best acute option ... toxicities with long-term ... Slowest onset of action
Central Nervous System Pharmacology - Somatic and Autonomic Receptors
Somatic
 • Rocuronium -> Non-depolarizing (reversible competitive inhibitors)
Neostigmine - blocks action ... Nicotinic Receptor -> NE