Answer: c. bleeding, attachment loss, sulcus depth of >4 mm
Explanation:
Periodontitis is a serious infection of gum. It causes the damage of soft tissues and also destroy the bones that support the teeth.
This disease can cause loosening of teeth. But it is commonly preventable. It is because of poor hygiene of mouth. It results in bleeding of gums. It also results in decrease in depth of sulcus to 4mm.
Answer:
The explanation of the given question is summarized below.
Explanation:
The person is sick with dengue fever as well as virus, which is a highly contagious illness.
- Die rashes of dengue disease resemble maculopapular as well as segmental cells were cultured rashes, respectively.
- Inflammation can trigger an adaptive immunity complex response that increases capillaries susceptibility as well as liquid contamination or a loss.
Answer:
Conversion of alcohols to alkenes: R-CH2-CHOH-R → R-CH=CH-R + H2O
Conversion of carboxylic acids to acid anhydrides 2 RCO2H → (RCO)2O + H2O
Explanation:
Dehydration
In chemistry, a dehydration reaction is one that involves the loss of water. In organic synthesis, where an acid is often used as a catalyst, there are numerous examples of dehydration reactions: Conversion of alcohols to ethers: 2 R-OH → R-O-R + H2O Conversion of alcohols to alkenes: R-CH2-CHOH-R → R-CH=CH-R + H2O Conversion of carboxylic acids to acid anhydrides 2 RCO2H → (RCO)2O + H2O Conversion of amides to nitriles: RCONH2 → R-CN + H2O
Sources:
Klein Organic Chemistry. 2th edition
Mcmurry's Organic Chemistry. 9th edition.
Answer:
d
certified nursing assistant
Explanation:
Certified Nursing Assistants (CNAs) provide intimate, hands-on healthcare to patients in medical settings, helping with bathing, dressing and the basic activities of life. A day in the life of a CNA might also include: Turning or repositioning bedridden patients
Generally, most certified nursing assistant programs take between four and 12 weeks. This is broken into contact hours and clinic practice. State-approved programs offer a minimum of 75 hours of classroom instruction and clinical training.
Certified nursing assistants must complete a state-approved training program. These programs are generally found at local community colleges, high school, vocational or technical schools, or local hospitals.
Some employers hire non-certified nursing assistants and allow them to perform the duties of a CNA without the title.
