Answer is 3.5ml=700mg.
1gram(1,000mg)=5ml
200mg/ml
P wave is the atria “firing”/depolarizing, the QRS complex is the ventricles depolarizing (and the atria are depolarizing while this happens), and the T wave is the ventricles depolarizing. Depolarizing is when it contracts, and repolarizing is when it relaxes and refills.
Answer:
1. Product-specific information
2. Footnote with daily values
Explanation:
The objective of the “Nutrition Facts” label is to provide information that enables the consumers to have healthy eating habits, and also to improve the nutritional value of the foods. The Nutrition Facts information is required by the FDA (Food and Drug Administration). This label can be divided into two parts: 1- product-specific information, which includes calories, serving size, and nutrient information, and 2- footnote with daily values for 2,000-2,500 calorie diets, which indicates the percentage of each nutrient in a single serving.
Answer:
The answer to the question: The movement of ions through their channels require a discharge of the capacitance, is, true.
Explanation:
In order for cells, muscular and neuronal, to perform their activities, they need to generate action potentials, that will permit these activities. In order for an action potential to happen, a cell´s membrance must be charged, or rather, its polarity must be changed, so that the cell can be charged and then fire. Usually, cells remain in a resting membrane state, in which, the extracellular matrix remains positive, while the intracellular space remains positive, due to ion, and anion presence in either. In order for the action potential to happen, these polarities are reversed through a series of steps in which ions, particularly potassium and sodium, sometimes calcium, will enter and exit the cell´s membrane to change this polarity. But in order for this process to take place, first a current, or stimulation, must motivate the cell to start the process. The capacitance is the capability of a cell to be ready to be activated or de-activated when stimulated, meaning, to be charged and discharged, when necessary. In order for this capacitance to permit the process of action potential formation, it needs to be discharged first, and this is done through the stimulus, which orders the cell´s membrane to initiate depolarization by opening up the ion channels. This is why the answer is true.
