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Secretion of these are regulated by signals from the nervous system and chemical changes in the blood?
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∙ 14y ago
Hormones
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∙ 14y ago
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Increases actions regulated by the nervous system such as heart rate and blood pressure?
The baroreceptor is part of the autonomic nervous system. It increases actions regulated by the nervous system, such as heart rate and blood pressure.
What nervous system initiates internal secretion contraction and absorption?
autonomic peace.love.faith
Describe the nervous and chemical control of blood cells?
What is the chemical and nervous control of blood vessels?
What is the Difference between nervous coordination and chemical coordination?
Nervous coordination works through the nervous system of organisms - the network of neurons and such. Chemical coordination is hormonal control, and it works through the release of hormones into the blood to flow to target receptor cells.
List 3 ways that hormone secretions are regulated?
There are three general mechanisms that govern the secretion or release of a hormone; humoral, hormonal, and neural. Humoral release is governed by the presence of certain ions or nutrients in the blood. For example, the amount of glucose in your blood determines whether insulin or glucagon is secreted. Hormonal release is stimulated by the presence of other hormones. An example would be thyroid stimulating hormone secreted by the anterior pituitary stimulates the production/secretion of thyroid hormone. Finally, neural release is governed by nervous system controls. The classic example of neural release is neurons from your sympathetic (fight-or-flight) nervous system determine the release of adrenaline (epinephrine) from the adrenal glands.
How Hormonal Secretions Are Regulated?
Most hormone secretions are regulated by negative feedbacks. The 3 main feed backs are:1)(Blood level of certain chemicals controls hormone secretion) Blood composition; Ex: blood glucose levels control the insulin secretion.2)(Hormones controlled by nervous system) Neural control; Ex: Epinephrine is release from adrenal medulla as result of nervous system stimulation.3)(Hormone secretion controlled by other hormones) Hormonal control; Ex: hormones from pituitary gland act on the ovaries and testes causing release of sex hormones.Source: Seeley's Essentials of Anatomy and Physiology (seventh edition)
What nervous system controls glandular secretion?
sympathetic and parasympathetic
Increases actions regulated by the nervous system such as heart rate and blood pressure?
The baroreceptor is part of the autonomic nervous system. It increases actions regulated by the nervous system, such as heart rate and blood pressure.
Which part of nervous system cause increase salivary secretion?
Parasympathetic
Does the nervous system works through the secretion of neurons?
Yes. This is usually compared to the endocrine system, which works through secretion of hormones.
What nervous system initiates internal secretion contraction and absorption?
autonomic peace.love.faith
Nervous control of gastric secretion is provided by what?
Vagus Nerve and Enteric Plexus.
Demonstrate by experiment the existence of both nervous factor and humoral factor in stimulating the gastric secretion?
The existence of both nervous factor and humoral factor in stimulating the gastric secretion can be demonstrated by the Vagal stimulation of the exocrine pancreas.
What are the general ways in which blood hormone levels are regulated?
The foods you eat contains sugar which is burnt when we exercise. The liver controls the amount of sugar in your body. When you dont do physical exercise the sugar does not get burnt and get accumulated leading to leprosy.
The activity of all human body systems in coordinated by?
The secretion of hormones and the nervous system.
What is monitored and regulated by the nervous system?
every thing that ur body does
Which is not directly regulated by the autonomic nervous system?
Skeletal muscles in the arm
