Concepts that few people like to talk about, such as death, are often expressed by circumlocutions or other substitutions for the word that directly expresses the concept (in this case, the verb to die). It is interesting to compare how two different styles of language, formal and slang, ...
Difficulty in breathing, often associated with lung or heart disease and resulting in shortness of breath. Also calledair hunger. [Latindyspnoea, from Greekduspnoia:dus-,dys-+pnoiā, -pnoia,breathing; seepneu-inIndo-European roots.]
called sleep apnea, in whichbreathingstops for short periods. iherb.com iherb.com 确定失眠的原因是很重要的,因为它可能暗示着一种危险疾病的存在,被称为睡眠呼吸暂停,也就是睡眠中呼吸会短暂停止。 cn.iherb.com cn.iherb.com At a fixed rate of supplemental oxygen flow, the inhaled oxygen concentration...
In these animals, techniques commonly used in adult humans are unsuitable. Furthermore, physiologically meaningful data necessitate techniques with minimal disturbance to the subject under investigation. During the last fifty years numerous and ingenious approaches have been developed and refined. Although ...
(眨眼),and heartbeat.it controls your feelings and thoughts too. human shave the most developed brain of all animals.yet it is not the largest brain.the human brain weighs three pounds.the brain of an elephant weighs 11 pounds.so the largest brain is not always the best brain.in people,...
In complex animals, where the cells of internal organs are distant from the external environment, respiratory systems facilitate the passage of gases to and from internal tissues. In such systems, when there is a difference in pressure of a particular gas on opposite sides of a membrane, the ...
AnimalsRatsMethohexitalPropofolAnesthetics, IntravenousConditioning (PsychologyAffectDose-Response Relationship, DrugMotor ActivityMaleWhether propofol produces a pleasant affective state remains unclear from clinical studies. In the current study, the effect on affective state of subanesthetic and anesthetic dos...
Heart rate was studied in anaesthetised dogs and conscious human subjects. Dogs were chosen as experimental animals because even when anaesthetised they maintain a high level of cardiac vagal tone. More quantitative aspects of the interaction of breathing with the neural control of heart rate were ...
The story gets even better. Plants use the carbon dioxide that you and other animals exhale. Carbon dioxide and sunlight help plants make food. A waste product that plants give off is the oxygen that you need for life. 这个故事越来越好。植物使用你和其他动物呼出的二氧化碳。二氧化碳和阳光帮助植...
How animals breathe is not second in importance to the question how they live. Every observer studies the latter, few the former. There are " habits " associated with the manner in which the function of breathing is performed which are well-fitted to win admiration. Wanting the knowledge of...