According to study, men place a higher priority on physical attractiveness. For them, beauty, youth, and stamina matter a lot. In contrast to women, women prefer men with a high social and financial status. In some interviews and experiments, men claimed that they have <span>less attraction toward </span>potential mates<span> with low</span><span> physical attractiveness.</span>
<span> </span>
Answer:
A social problem is a term used to describe a problem with a particular area or group of people in the world. Social problems and evils are the things that would be considered harmful or dangerous to a society and community.
Answer: hyperpolarized, longer.
Explanation:
An increase in potassium ions in the cardiac tissue will enable heart rate & volume to decrease.
The extracellular potassium concentration around a myocyte increases, and the potassium gradient accross the cell membrane reduces, and in turn the resting membrane potential will be more positive. There will be more negative resting membrane potential if extracellular potassium reduces.
Lesser potassium levels in the extracellular space will cause hyperpolarization of the resting membrane potential. For action potential to be initiated, depolarization of the membrane must be done essentially by a larger than normal stimulus.
Hypokalemia results in hyperpolarization in the myocytes' resting membrane potential in the heart. When there is more negative membrane potentials in the atrium it may result arrhythmias because of a more complete recovery from sodium-channel inactivation, less likely enabling the triggering of an action potential. Futhermore, the reduced extracellular potassium reduces the activity of the IKr potassium current and make ventricular repolarization slower. A delayed repolarization may project re-entering of arrhythmias.
Answer:
the amswer is B.
Explanation:
i took the test and got if right