Specific excretory organs are absent in unicellular organisms belonging to the<u> phylum Porifera.</u>
The organisms of the phylum Porifera are classified under the kingdom Animalia and they lack specific organs in their bodies.
The word "Porifera" refers to pore-bearing organisms.
These animals have loosely organized cells and are found in freshwater marine ecosystems.
On their body, a large number of pores - Ostia - are present which perform various functions such as excretion.
However, respiratory gases and waste materials are exchanged through a diffusion process.
Moreover, in them, reproduction takes place through fragmentation and budding.
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Answer:
Perhaps general medical knowledge (in depth maybe)?
Explanation:
But really in a PowerPoint presentation you can write about anything so I suggest you think about which part of medicine you want to focus on (personal view but I hope it might help somehow).
I would tell that original Medicare will cover Mrs. Schmidt's skilled nursing services provided during the first 20 days of her stay
<h3>What is Medicare?</h3>
Medicare is defined as the insurance developed by the US government that aims at reducing the coat of health care delivery services for its citizens.
For nursing and rehabilitative care for an individual for a long period of time, the insurance covers only the first 20 days after which they would have a coinsurance until the next 100 days.
Therefore, I would tell that original Medicare will cover Mrs. Schmidt's skilled nursing services provided during the first 20 days of her stay.
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Any diseases or disorders or any allergies to anything in the drug
Answer:
Installing barcodes on medications with alerts for low supplies.
Explanation:
The health care system provide proper management and medical facilities to the patient. The health care can be provided by the government as well as by the private sector as well.
The cost containment is required for the proper maintenance of the expense level in health facilities. The barcodes on medication allows the cost containment as it illustrates the inventory management and regulation of the demand and supply of the medicines. This directly maintains the supply cost.
Thus, the correct answer is option (B).
