Benefits: reduce size of stomach, restrict amount of food the stomach can hold, alters food course to prevent passing through small intestine that would normally absorb calories and nutrients. Effects: promotes satiety, suppress hunger, reverse primary mechanisms that causes obesity-related type 2 diabetes. In addition the surgery causes an average of 60 to 80% long term excess weight loss, which is superior to the adjustable gastric band. Typical maintenance is higher than 50%. Other pros include improvements in overall health, comorbidities, mobility, and increase in energy expenditure and quality of life.
Cons: Complex and irreversible surgery, great complication rates, mortality rate of 2.5% 90 days after procedure, despite the fact that comorbidities like diabetes and high blood pressure may be minimized or cured, the worse they are prior to the surgery the more the more likely it is for the patient to suffer from further complications, ( gastric band is reversible and laparoscopic sleeve gastrectomy is less complex than Roux-en-y gastric bypass, which is what the cons are referring to), can cause long term vitamin deficiency particularly in: vitamin B12, iron, calcium, and folate. In addition, the surgery has a longer hospital stay than than the AGB (adjustable gastric band) and it requires adherence to dietary recommendations, life-long vitamin/mineral supplementation, and follow up compliance as explained by ASMBS ( American society for metabolic and bariatric surgery).
Answer:
D. purchasing
Explanation:
The purchasing function in the supply chain <em>manages everything related to the inputs of a firm, this means it deal with purchased goods, materials, and services.</em>
I hope you find this information useful and interesting! Good luck!
A. True hope i helped if not im sooooo super sorry
Answer:
The concentration of
the Acetic Acid is 0.0325M
the Sodium Acetate is 0.1028M
Explanation:
Given
The dissociation of acetic acid is
CH3COOH + CH3COO- + H+ + HA -> A- + H+
We calculate the molarity of sodium acetate by using
Molarity = Moles/Volume
The formula weight of sodium acetate is 82.03 g/mol.
Moles = 11.1g/82.03g/mol
= 0.1353M
Since the volume is 1L, the molarity of sodium acetate will still be 0.1353M
The starting concentration of sodium acetate is 0.1353M
The final concentration of sodium acetate is the starting amount of sodium acetate, minus the amount that was protonated.
Assume that, x = concentration of acetic acid, which is the amount of sodium acetate that was protonated.
From the Henderson-Hasselbalch equation
PH = pKa + log[A-]/[HA]
[A-] = 0.1353 - x
[HA] = x
pKa = 4.75
PH = 5.25
Substitute in these values
5.25 = 4.75 + log(0.1353-x)/x
log(0.1353 - x)/x = 5.25 - 4.75
log(0.1353-x)/x = 0.5
log(0.1353 - x)/x = ½
(0.1353-x)/x = 10^½
(0.1353 - x)/x = 3.1623
0.1353 - x = 3.1623x
0.1353 = x + 3.1623x
0.1353 = 4.1623x
x = 0.1353/4.1623
x = 0.0325M
Therefore [HA] = x = 0.0325M
[A-] = 0.1353 - x = 0.1353 - 0.0325 =
[A-] = 0.1028M
Answer:
RNA synthesis proceed in 5' to 3' direction.
Explanation:
The process of formation of RNA molecule from the DNA template is known as transcription. The transcription process is necessary for the gene expression.
The process of RNA synthesis always occur in the 5' to 3' direction. The RNA polymerase moves from the 3' strand and adds the polynucleotide and RNA synthesis in 5' to 3' direction. The anti parallel nature of the nucleotide causes the RNA synthesis in 5' to 3' direction.
