How much amino acids should be given to a preterm infant to prevent protein catabolism?
1 to 1.5 kcal/kg per day along with glucose should be give to preterm infants to prevent protein catabolism
What is the mechanism of action of adderall?
Amphetamines are noncatecholamine, sympathomimetic amines that promote release of catecholamines (primarily dopamine and norepinephrine) from their storage sites in the presynaptic nerve terminals. A less significant mechanism may include their ability to block the reuptake of catecholamines by competitive inhibition.
Iodine-131 has a half-life of 8 days. What mass of a 40g sample of iodine-131 will remain after 24 days.
24 days = 1 half-life/8 days = 3 half-lives = 40g/8 = 5g