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It blocks the vegus nerve/ parasympathetic heart. This means that the heart rate can not be slowed down.
What else can I help you with?
What is the effect of atropine plus acetylcholine on frog heart?
ACh will decrease heart rate/contractile strength, etc. Atropine is a muscarinic ACh receptor (mAChR) antagonist, so blocks the effects of ACh. Adding both together will result in a weak action of ACh that tails off as all the mAChRs become blocked by Atropine.
What would be the effect of atropine on the heart?
Atropine is a cholinergic antagonist which blocks the acetylcholine receptor causing increased sympathetic tone increasing the heart rate
Why does atropine cause tachycardia?
Check out the atropine page at wikipedia.org for your answer.
What effect does atropine have on heart rate?
Ventricular fibrillation, and supraventricular or ventricular tachycardia.
Why can't you give atropine in complete heart block?
Atropine is an anticholinergic medication that increases heart rate by blocking vagal effects on the heart. In complete heart block (third-degree AV block), the electrical signals do not pass from the atria to the ventricles, leading to dissociation between the two. Since atropine primarily affects the atrial conduction and the blockage is at the AV node, it is ineffective in restoring normal heart rhythm or rate. Therefore, it cannot be used to treat complete heart block, and other interventions like pacing are necessary.
Why does lomotil has atropine?
Lomotil contains atropine primarily to discourage misuse and abuse of the medication. Atropine is included in a small dose to counteract the potential for high-dose diphenoxylate (the primary active ingredient) to induce euphoria. By incorporating atropine, the formulation aims to deter individuals from using the medication recreationally, as higher doses can lead to unpleasant side effects associated with atropine, such as dry mouth and increased heart rate.
Why is atropine used on a crash cart?
Atropine is included on a crash cart primarily for its use in treating bradycardia, which is a slow heart rate that can lead to inadequate blood flow and potentially life-threatening situations. It works by blocking the action of the vagus nerve on the heart, thereby increasing heart rate. Additionally, atropine can be used in certain cases of organophosphate poisoning, where it counteracts the effects of excessive acetylcholine. Its rapid action makes it a critical component in emergency settings.
Why would a doctor prescribe atropine?
atropine
What is the drug injected into the heart to protect from chemical agents?
There are two drugs you get to carry around with you to keep you from dying in a chemical agent attack. One's atropine--one of the things nerve gas does to you is slows down your heart, and atropine speeds it up. The other is "2 Pam Chloride" which neutralizes the nerve agent.
Why is atropine given with narcotics?
Atropine is often administered with narcotics to counteract potential side effects, particularly bradycardia (slowed heart rate) and excessive salivation that can occur with narcotic use. By blocking the effects of acetylcholine on the heart and salivary glands, atropine helps maintain a more stable cardiovascular profile and reduces secretions during procedures. This combination is especially useful in surgical settings where narcotics are frequently used for pain management.
Does atropine cause tachycardia?
Check out the atropine page at wikipedia.org for your answer.
Why is atropine used for chemo pt's?
Atropine is used for chemotherapy patients primarily to manage symptoms associated with certain chemotherapy regimens, such as excessive salivation or bradycardia (slow heart rate). It acts as an anticholinergic agent, blocking the effects of acetylcholine and thereby reducing secretions and heart rate. Additionally, atropine can help alleviate gastrointestinal side effects related to chemotherapy. Its use is tailored to the specific needs and side effects experienced by individual patients.
