Answer:
C. Oxygen and Carbon dioxide
Explanation:
Hemoglobin helps to transport oxygen from lungs to cells and carbon dioxide from cells to lungs. However, it's not the only way to transport these gases.
Each hemoglobin contain four subunits and binds four oxygen molecules and RBC turn into bright red. Carbon dioxide attached to hemoglobin is called as carbaminohemoglobin , this binding is reversible and the carbon disassociates itself from hemoglobin in lungs to escape into the air via alveoli.
Answer:
4 tablets t.i.d. (Three times a day)
Explanation:
By use of Dimensional Analysis, you can figure this out:
First, find how many mg she will take in a day:

Since she will take 3 equal doses, divide this by 3:

To find the # of tablets per dose, divide dose in mg by mg per tablet:

Since you can't realistically take .995 of a tablet, round up to 4.
Oi,eu sou Betina e tenho 800 reais, tudo bem com você?
Answer:
Botulinum Toxin
Explanation:
Botulinum Toxin is a neurotoxin (meaning that its target is the nervous system) produced by a bacteria known as Clostridium Botulinum. The Botulinum Toxin inhibits the transmission of acetylcholine (principal neurotransmitter that participates in muscle contraction). The acetylcholine travels from presynaptic motor neurons (the neurons that control the movement) to the muscle at the neuromuscular junction (the place where the nerve gets in contact with the muscle) interfering with neural transmission and inhibiting the stimulation of the muscle fiber, thus causing muscle paralysis.
Based on this action, phentolamine mesylate will prevent the vasoconstriction and tissue necrosis.
<h3>What is the purpose of phentolamine mesylate?</h3>
The first therapeutic treatment for the reversal of soft-tissue anesthesia brought on by an intraoral submucosal injection of a local anesthetic containing a vasoconstrictor is phentolamine mesylate (OraVerse), a nonselective a-adrenergic blocking medicine.
<h3>Phentolamine mesylate is what kind of medication?</h3>
A class of medications known as Alpha Blockers, Antihypertensives, and Extravasation Antidotes includes phentolamine mesylate for injection.
<h3>What is the duration of phentolamine?</h3>
Phentolamine reaches its peak serum concentrations 0.25 to 0.75 hours after oral dosing. The average half-life of elimination is 2 hours, and the duration of the effect after administration is 1 to 2 hours.
learn more about vasoconstriction here
<u>brainly.com/question/13258282</u>
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