Answer:
a. QRS
Explanation:
In Human anatomy, cardiac cycle can be defined as a complete heartbeat of the human heart which comprises of sequential alternating contraction and relaxation of the atria and ventricles, therefore causing blood to flow unidirectionally (one direction) throughout the human body.
Generally, the cardiac cycle occurs in two (2) stages;
Diastole : in this stage, the ventricles is relaxed and would be filled with blood.
Systole: at this stage, the muscles contracts and thus, allow blood to be pushed through the atria.
The right atrioventricular valve (AV) comprises of three (3) leaflets (flaps) which opens and closes in order to allow for the flow of blood from the right atrium of the human heart to the right ventricle. Also, the right atrioventricular valve is saddled with the responsibility of preventing blood from flowing backward in the mammalian heart.
The QRS complex represents the time necessary for the impulse to travel through the bundle of His, the bundle branches, and the Purkinje fibers to complete ventricular activation or contraction, known as ventricular depolarization. QRS is simply a combination of the Q-wave, R-wave and the S-wave which represents electrical impulses.
They could make a matrial that wolnt rust, and that will not wear down/ break
Answer:
Skunks are omnivores. This means that they eat multiple types of food, not just meat or plants. They are also good for gardens in the way that they eat different things.
Explanation:
Answer:
at the age of 25
Explanation:
need thanks and make me brainiest if it helps you
A highly successful strategy for challenging the beliefs and attitudes that contribute to health disparities is practicing mindfulness.
<h3>Mindfulness and Behavior Change:</h3>
The majority of chronic medical and psychiatric problems are treatable and avoidable with the help of behavior modification, which must be started and maintained. The development of mindfulness, which entails accepting and not passing judgment on the experience of the moment, frequently yields transformational alterations in health behavior.
The significance of neural systems in learning and motivation is significant. Them is necessary to develop a theoretical framework for mindfulness that incorporates these mechanisms together with the frequently discussed cognitive, emotional, and self-related processes and applies them to changing health behavior.
In order to understand the complex effects of mindfulness on behavior change, this integrative review (1) defines mindfulness and describes the mindfulness-based intervention movement, (2) synthesizes the neuroscience of mindfulness and integrates motivation and learning mechanisms within a mindful self-regulation model, and (3) synthesizes recent clinical research.
Learn more about mindfulness here:
brainly.com/question/16305867
#SPJ4