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.
Answer:
Tell her to wait until October to discuss plan choices with you so that you can share plan benefits for the current year as well as any changes for the following year that may impact her choice
Explanation:
Answer
D. Sport knowledge
Explanation
Performance Evaluation Test is an assessment of the manner a task is done and the success of a training program majorly depends upon satisfying the performance objectives associated with it. It can measure agility, the reaction time and coordination. It is monitored through testing and measurement as the means of collecting information upon which subsequent evaluations and decisions are taken.
Answer:
The correct answer is - glucose.
Explanation:
When carbohydrate is processed or digested then it breaks down into its monomer and this monomer is mainly glucose as it is utilized by the body to produce energy in the process of cellular respiration and release ATP.
Glucose is the sugar that is stored in the body by breakdown and absorption of the uses to produce energy when the body requires it.
The correct answer is - glucose.
