200 ml of 4% solution contains 400 mg of medication
Explanation:
- 0.5 ml of solution has 1 mg of medication
- for example, if 10 mg of medication needs to be determined all we must do is multiply 0.5 ml of solution by 10 mg of medicine to get the answer.
- in the above question we need to determine the number of milliliters of a 4% solution containing 400 mg of medication.
- all we must do is multiply 0.5 ml of solution to 400 mg of medication to get the answer.
0.5 ml x 400 mg = 200 ml
The nurse should be with the client that is suggesting taking the drug with food. When the client reported experiencing nausea, anorexia, and abdominal pain after starting trimethoprim and sulfamethoxazole for urinary tract infections.
What is a urinary tract infection?
Urinary tract infection is a condition when the organs belonging to the urinary system become infected. These organs can be the kidneys, ureters, urethra, or bladder. However, urinary tract infections generally occur in the urethra and bladder.
Starting from the kidneys, residual substances in the blood are filtered and excreted in the form of urine. Next, urine flows from the kidneys through the ureters to the bladder. Once stored in the bladder, urine will be expelled out of the body through a tube called the urethra.
Learn more about urinary tract infection at brainly.com/question/13251561
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Answer:
The correct option is : a. causing threshold to be reached more quickly
Explanation:
Norepinephrine, also known as noradrenalin, is an organic compound, which belongs to the catecholamine family. It acts as a hormone and a neurotransmitter in the brain and the body and also impacts the heart.
It is one of the hormones secreted by the adrenal medulla. Norepinephrine is a part of the fight-or-flight mechanism of the body. It acts by binding to the β-1 receptors and opens the chemical or ligand gated calcium and sodium ion channels. Therefore, <u>it causes the threshold to be reached faster </u>by increasing the rate of depolarization and thus causes heart arrhythmia.
Therefore, <u>Norepinephrine acts on the heart by </u><u>causing threshold to be reached faster.</u>