The three-domain system is a biological classification introduced by Carl Woese et al.in 1977[1][2] that divides cellular life forms into archaea, bacteria, and eukaryote domains. In particular, it emphasizes the separation of prokaryotes into two groups, originally called Eubacteria (now Bacteria) and Archaebacteria(now Archaea). Woese argued that, on the basis of differences in 16S rRNA genes, these two groups and the eukaryotes each arose separately from an ancestor with poorly developed genetic machinery, often called a progenote. To reflect these primary lines of descent, he treated each as a domain, divided into several different kingdoms. Woese initially used the term "kingdom" to refer to the three primary phylogenic groupings, and this nomenclature was widely used until the term "domain" was adopted in 1990.[2]
Parts of the three-domain theory have been challenged by scientists such as Radhey Gupta, who argues that the primary division within prokaryotes should be between those surrounded by a single membrane, and those with two membranes.
Explanation:
A warmup gradually revs up your cardiovascular system by raising your body temperature and increasing blood flow to your muscles. Warming up may also help reduce muscle soreness and lessen your risk of injury. Cooling down after your workout allows for a gradual recovery of preexercise heart rate and blood pressure.
Everything basically has bacteria so if you touch someone that’s sick and they sneezed on their hand if you handshake that person or touch their hand the germs are on your hand now of course you can wash ur hands but there’s still bacteria on your hand it’s confirmed that everyone atleast touches their body 16 times and hour so that’s how it spreads to our body
Answer:
b) "Your doctor can prescribe medications necessary to relieve pain; however; this treatment will not hasten death."
Explanation:
When the terminally ill patient or the patient's legal proxy requests palliative sedation, the use of pharmacologic agents to induce sedation or near sedation when symptoms have not responded to other management measures), the purpose is not to hasten the patient's death but to relieve intractable symptoms. Palliative sedation may be controversial, but it is not illegal. Total sedation is rarely indicated in hospice care to provide comfort. Continuous pain assessments are not indicated at this stage; the patient requires intervention/treatment.
Answer:
A syndrome involving the compression of nerves and blood vessels due to swelling within the enclosed space created by the fascia that separate groups of muscles is known as Compartment Syndrome
Explanation:
Muscle groups of the human limbs are categorized into sections or compartments. So compartment syndrome occurs when there is an increased pressure within a compartment which compromises circulation and function to the tissues within that area which results in swelling of that specific area