Question

Установите зависимость выживаемости организма от слаженного взаимодействия нервной и гуморальной регуляции Срочно пожалуйста​

Answer 1

Ответ:

В закреплёном фото

Пошаговое объяснение:

Тоесть организм нас пытается успокоить и охладить чтобы мы не умерли

Answer 2

The Interplay between Nervous and Humoral Regulation in Organism Survival

The survival of an organism depends on the coordinated interaction between the nervous and humoral (endocrine) systems. These two systems work together to regulate various physiological processes and maintain homeostasis, which is essential for the overall well-being and survival of the organism.

Nervous Regulation: The nervous system plays a crucial role in coordinating and controlling the body's responses to internal and external stimuli. It consists of the central nervous system (brain and spinal cord) and the peripheral nervous system (nerves that connect the central nervous system to the rest of the body).

The nervous system regulates survival-related functions through various mechanisms, including:

1. Fight or Flight Response: When faced with a threat or danger, the sympathetic division of the autonomic nervous system activates the "fight or flight" response. This response prepares the body for immediate action by increasing heart rate, dilating blood vessels, and releasing stress hormones like adrenaline and noradrenaline. These physiological changes enhance the organism's chances of survival in a potentially dangerous situation.

2. Homeostasis: The nervous system helps maintain internal stability or homeostasis by regulating vital functions such as body temperature, blood pressure, and pH levels. For example, the hypothalamus, a region of the brain, acts as a control center for maintaining body temperature within a narrow range. It receives input from temperature receptors in the skin and initiates appropriate responses to regulate body temperature.

Humoral Regulation: The humoral system, also known as the endocrine system, consists of various glands that secrete hormones into the bloodstream. Hormones are chemical messengers that travel through the bloodstream to target cells or organs, where they regulate specific physiological processes.

The endocrine system contributes to organism survival through the following mechanisms:

1. Hormonal Signaling: Hormones released by endocrine glands act as chemical signals that regulate various bodily functions. For example, the hormone insulin, produced by the pancreas, helps regulate blood glucose levels by promoting the uptake and storage of glucose in cells.

2. Stress Response: The endocrine system plays a crucial role in the body's response to stress. The hypothalamus-pituitary-adrenal (HPA) axis is a key pathway involved in the stress response. When the brain perceives a stressor, the hypothalamus releases corticotropin-releasing hormone (CRH), which stimulates the pituitary gland to release adrenocorticotropic hormone (ACTH). ACTH then triggers the release of stress hormones like cortisol from the adrenal glands. These hormones help the body cope with stress and maintain homeostasis.

Interplay between Nervous and Humoral Regulation: The nervous and humoral systems are interconnected and work together to ensure the survival of the organism. They communicate through various feedback loops and regulatory mechanisms.

For example, the hypothalamus, a key structure in the brain, acts as a bridge between the nervous and endocrine systems. It receives signals from the nervous system and releases hormones that regulate the secretion of hormones from the pituitary gland. This interaction between the nervous and endocrine systems allows for precise control and coordination of physiological processes.

Furthermore, the sympathetic division of the autonomic nervous system, which is involved in the fight or flight response, can stimulate the release of stress hormones like adrenaline from the adrenal glands. This interaction between the nervous and endocrine systems helps prepare the body for immediate action in response to a perceived threat.

In summary, the survival of an organism depends on the coordinated interaction between the nervous and humoral systems. The nervous system regulates immediate responses to stimuli and helps maintain homeostasis, while the endocrine system releases hormones that regulate various physiological processes. The interplay between these systems ensures the organism's ability to adapt and survive in a changing environment.

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