Answer:
The correct statement is that Cardiac muscles have shorter absolute refractory period than skeletal muscles.
Explanation:
"Cardiac muscle also called heart muscle or myocardium is one of three types of vertebrate muscles, It is an involuntary, striated muscle that constitutes the main tissue of the walls of the heart."
Answer:
A. Hyponatremia is a condition resulting from high salt intake
Explanation:
The prefix "HYPO" means beneath, below or less than normal, so after reading carefully the statement that says what are the effects of a HIGH salt intake immediately we can get an easy analysis. The sentences b, c, d, and e are right.
In addition, when talking about hyponatremia, it can be stated that it happens when the level of sodium in blood is:
- less than 135 mmol/L (135 mEq/L),
- severe hyponatremia below 120 mEq/L.
Mild symptoms of hyponatremia can be headaches, nausea and poor balance.
caused by atherosclerosis
Instead of using animals in medical expereince, i think<< that scientests could test it on bacteria or humans, if it is safe enough.
