<span>There
are no choices available but I will just give you a brief description of a
person living a sedentary life. This person does not partake in any form of
physical activity or exercise, has bad habits, and an improper diet. People who
often live this kind of lifestyle are prone to many health-related diseases
(e.g. heart disease, stroke, cancer). </span>
This can change the hormones in women and cause mood changes which can be drastic including things like depression, stress, and anxiety. It has not been known to cause PMS but has been know to make it worse.
The SA Node is the heart's normal pacemaker. When the SA Node depolarizes, electrical signal spreads through the atrial muscle causing contraction.
Explanation:
Inherent rhythmicity / automaticity - The property of the pacemaker cells of the heart to start electrical sequence of depolarization and repolarization.
SA Node or Sino-atrial Node generates the electrical signal.
The electrical signal passes through internodal pathways, atrial fibres, atrioventricular node (AV Node), the bundle of His, Purkinje fibres, right bundle branch, left bundle branch.
Systole - Contraction of cells when the electrical signal of depolarization reaches the contractile cells.
Diastole - Relaxation of cells when the electrical signal of repolarization reaches the myocardial cells.
random weight loss, loss of interest in hobbies, random crying, panic attacks, nausea
The bliss point is the amount of an ingredient such as salt, sugar or fat which optimizes deliciousness.
