词语大全 sinoatrial node造句 sinoatrial nodeの例文 "sinoatrial node"是什麼意思

Posted 2022-08-15 文

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词语大全 sinoatrial node造句 sinoatrial nodeの例文 "sinoatrial node"是什麼意思

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Activation of the heart normally begins in the sinoatrial node .
在正常情況下，心臟的活動始于竇房結。

The sinoatrial node is located at the junction of the superior vena cava and the right atrium .
竇房結位于上腔靜脈與右心房的交界處。

Effect of exhaustive exercise on microstructure of sinoatrial node of rats
力竭運動對大鼠竇房結顯微結構的影響

In order to investigate the relationship beeen myocardium responsiveness and its firing dynamic states , bilateral vagotomy , m receptor blocking , acetylchopne ( ach ) perfusion and continuously autonomic nerve ending stimulating methods were employed to change the rabbit sinoatrial node ( sa ) firing dynamics . isoprenapne , noradrenapn , ach , sympathetic or vagal nerve ending stimulation was used individually to measure the sa responsiveness in different dynamic state
3 、竇房結在正常放電狀態時，對0衛， 0人0石ug kg異丙腎上腺素的反應性均強于應用阿托品后，前后相比有顯著差異（ p 0刀5 ）；待阿托品作用部分消除后，竇房結對異丙腎上腺素的反應性也部分恢復。

Above influences are conformed by central nervous system and transmitted to sinoatrial node by sympathetic and parasympathetic nerves . in physiological conditions the parasympathetic nerve modulation to sinoatrial node play more important roles than sympathetic nerve and is the main source of the heart rate variabipty
在正常完整機體，心交感及心迷走均對竇房結施加緊張性影響，但在安靜狀態下心迷走緊張性影響居主導地位且是產生心率變異性(指逐次心搏rr間期不斷波動的現象)的主要原因之一。

The main results as follows results from sinoatrial node in vivo 1 、 under bilateral vagi intact condition the value of hf ( high frequency power ) ponent , lf ( low frequency power ) ponent and apen value of ibis was the highest , but the lf / hf ratio was the lowest ; unilateral vagotomy decreased apen value of ibis , right vagotomy increased lf / hf ratio but left vagotomy did not
05 ）。在離體竇房結還記錄到自發輕度不規則放電，自發不規則放電使竇房結放電間期近似嫡從對照時的0二8土0 09 （ n 6 ）升高到不規則放電時的0

It\'s difficult to find sinoatrial node in a sentence. 用sinoatrial node造句挺難的