They express themselves in a very hostile manner. when not understanding them they become very frustrated because we are not understanding what is their problem
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.
Helps get rid of some germs that could cause disease or sickness.
Answer:
Diuretics will remove water from the blood and eliminate it in the urine. Consequently, water will move from the peritoneal cavity into the bloodstream reducing her ascites.
•The mechanism of action of diuretics are
o Osmotic diuretics are substances that are not reabsorbed or that exceed the ability of the tubule to reabsorb it, which increases osmolarity of the urine, and causes water to be drawn into the urine from the ISF.
o Loop diuretics (Lasix) inhibit symporters in the loop of Henle by diminishing sodium chloride uptake. They reduce the normal hyperosmolality of the medullary interstitial fluid, reducing the effects of ADH, resulting in loss of NaCl and water.
o Thiazides act on the distal convoluted tubule to inhibit water reabsorption.
•Her diet is salt-restricted because if salt content in the blood is high, it will cause her to retain water rather than allowing her to eliminate it.
Explanation: