Answer:
Option). about 20 percent of the calcium ion required for contraction comes from outside the cell.
Explanation:
Calcium ions play an important role in cardiac muscle physiology. Calcium ions influx is responsible for plateau phase after depolarization. Calcium ions also play role in muscle contraction with the help of troponin (regulatory protein).
For contraction, about 20 percent of calcium ions are supplied from outside of the cell, while rest of the calcium ions are released from SR (sarcoplasmic reticulum).
Thus, the correct answer is 'forth option.'
Answer:
The bread will begin to taste sweet
Explanation:
As some of the starch is broken down into sugar due to the chemical digestion of carbohydrates by salivary amylase.
Bro I knowwwww like what the heck
Answer:
Precontemplation, contemplation, preparation, action, maintenance, and termination.
Explanation:
They all determine the path of recovery. It takes time, but in the end, will lead to a life that is worth meaning.
Answer:
bucket of powdered sanitizer
Explanation:
Containers in which chemicals have been stored cannot be reused, much less to store food. This is because the risk of residue in such containers is very high and even clean and sanitized, these containers can contaminate the food stored in it.
Also, containers used with chemicals are not designed to ensure food safety.
For this reason, we can say that a bucket of powdered sanitizer cannot be used to store food. Even after clean.
