Answer:
Obstructions are different in adults and children because first of all children have a smaller airway meaning that some objects may cut off there breathing more easily. Also children are more likely to get objects stuck in there airways since they don’t know any better. To retrieve an object from a child’s airway you should make sure they are breathing first and then use special tools to go in the child’s throat and retrieve the object. For an adult you will do the same thing but use a different tool. If the adult is able to still breath, eat, and swallow correctly the object will most likely just pass through the system at some point but it’s best to remove it.
Explanation:
Answer: D. Contractility of the heart muscle refers to the force of contraction that this muscle can exert.
Explanation:
The myocardial contractility is ability of the heart muscles to contract. This is achieved by the forces which develop between the contracting muscles caused by the filaments of actin and myosin.
The degree of binding of the muscle filaments dependents upon the calcium ion concentration. These actions are controlled in vivo by the sympathetic nervous system. It is driven by the release of the catecholamine, which is a process which determines the calcium ion concentration inside the cytosol of the muscles of the heart.
Answer:
Macromolecules are transported from one space to another through a process of transcytosis or transcellular transport. It consists of a series of steps that will allow the mobility of macromolecules from one extracellular space to another, through the cellular menbrain, through a vesicle formation process. These vesicles maintain a certain load inside. The processes that are generated for the transcytosis process are those of endocytosis and exocytosis.
Answer:
15% according to world health organization
Explanation:
Of the total amount of waste generated by health-care activities, about 85% is general, non-hazardous waste.
The remaining 15% is considered hazardous material that may be infectious, toxic or radioactive.
By killing the dividing cancer cells but takes the normal cells too
