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Which vasopressor exhibits pure alpha effects and thus increases blood pressure without driving up heart rate?
phenylephrine
Can you take phenylephrine and xanax?
Yes, phenylephrine and Xanax (alprazolam) can generally be taken together, but it's important to do so under the guidance of a healthcare professional. Phenylephrine is a decongestant, while Xanax is an anti-anxiety medication, and there are no direct interactions between the two. However, both can have effects on blood pressure and heart rate, so monitoring is advisable. Always consult with a doctor or pharmacist before combining medications.
Phenylephrine is safe for children?
no i do not think so because in can make some cereberal effects .
Is suddafed pe a stimulate?
Sudafed PE contains phenylephrine, which is a decongestant rather than a stimulant in the traditional sense. While it can increase blood pressure and heart rate, its primary function is to relieve nasal congestion. Unlike stimulants such as caffeine or amphetamines, phenylephrine does not have significant effects on energy or alertness. However, some people may experience mild stimulating effects due to increased cardiovascular activity.
What rate is the same as the cardiac rate?
respiratory
What does cardiac output do if the heart rate decreases?
Cardiac output = heart rate X stroke volume Thus, if the heart rate decreases so will the cardiac output, assuming the stroke volume is constant.
Is phenylephrine a narcotic?
No, phenylephrine is not a narcotic. It is a decongestant commonly used to relieve nasal congestion and works by constricting blood vessels in the nasal passages. Narcotics, on the other hand, are a class of drugs that primarily act as pain relievers and have sedative effects. Phenylephrine does not have the properties associated with narcotics.
What are some side effects of phenylephrine?
Some of the possible side effects from taking the drug called phenylephrine are a rapid heart beat, severe dizziness, and a dangerously high blood pressure. If any of these symptoms are being experienced, one should seek immediate medical attention.
Determined by heart rate x stroke volume?
cardiac output
What is phenylephrine HCI?
Phenylephrine is a vasoconstricting agent.
Which statement is correct about cardiac output?
cardiac output is heart rate multiplied by stroke volume,
What effects cardiac output during the first few stages of exercise?
Cardiac Output is computed as your heart rate times your stroke volume (volume of blood ejected from the heart each beat). The main contributor when exercising is an acceleration in heart rate. Stroke volume can be increased, but only by prolonged aerobic training. To answer your Q, HR as has the main effect on cardiac output during the first stages of exercise.**The first few stages of cardiac exercise will 'affect' cardiac output, not 'effect' it. If you don't know the difference between the two, you should not be asking a question such as this...
