Answer:
The best answer to the question: The most inferior cartilage of the larynx is the:____ and serves as the landmark for tracheotomies, would be: the cricoid cartilage and the place where even unskilled medical respondents can perform cricothyrotomy, in case of acute respiratory obstruction is known as the cricothyroid membrane which connects the upper thyroid cartilage and the lower cricoid cartilage.
Explanation:
In the structure of the larynx, there are several cartilaginous structures, and bony structures, that provide both support and protection to the tube that connects the upper airways with the lower airways and the lungs. These cartilages ensure that these functions are provided and that air and foodstuffs, including water, reach the proper places. On the larynx, going down towards the lungs, we have three single cartilaginous structures and three paired ones, before it turns into the trachea. The two lowest ones are the thyroid and the cricoid. These two are also joined by the cricothyroid membrane. The cricoid is the lowest, or most inferior of the cartilages and it is also the place where health professionals seek the mark to perform what is known as cricothyrotomy, or, tracheostomy.
Answer:
a. Absent p wave is present in atrial fibrillation.
b. Abnormally long QRS complex is present in right or left bundle branch block.
c. Abnormally long PR interval is present in first degree heart block.
d. extra QRS complexes are present in abnormal pacemaker or abnormal conducted beat.
Explanation:
By reading the ECGS we can fine a number of abnormalities by simply locating problems in P, QRS, T waves, PR intervals and ST segments.
Absent P wave in an ECG represents Atrial fibrillation or sinoatrial arrest. Atrial fibrillation is an abnormal heart rhythm also know as arrhythmia characterized by rapid and irregular beating of the atrial chambers of the heart.
Abnormally long QRS complex represents Right or left bundle branch block, hyperkalemia, drug induced or abnormal ventricular rhythm.
Abnormally long PR interval represents heart block. The PR interval reflects impulse conduction from the atria to the ventricles is normal. A long PR interval indicates a slowing of conduction between the atria and ventricles, usually due to slow conduction through the atrioventricular node (AV node). This is known as first degree heart block.
Extra QRS complexes represents abnormal pacemaker conductivity.
Answer: teaching hospitals in particular
Explanation:
Autopsies are not covered under Medicare, Medicaid or most insurance plans, do not charge for autopsies. it that makes any scene?
Answer:
Option A is false
Explanation:
Thiamine deficiencies causes reduction in carbohydrate metabolism in the body which causes delirium not reduction in body defence system.