Explain the three reflex mechanisms for regulating secretion of hormones

Q: Describe the body’s “fight-or-flight” response in terms of the interrelationship of the sympathetic…

A: The sympathetic nervous system is an important division of the autonomic nervous system. This is the…

Q: Is a hormone altered when it binds to a receptor? Is the receptor altered as a consequence of…

A: A hormone receptor is a receptor molecule that binds to a specific hormone.  A target cell responds…

Q: List the general characteristics of Hormones?

A: Endocrine glands are also known as ductless glands and pour their secretions directly into the…

Q: List the events Elicited by Hormone?

A: Hormones are the body's chemical messengers. They help tissues or organs to do their work via…

Q: List the components of a simple endocrine reflex.

A: In the human body, there are various aspects like blood and sugar levels, pH, blood pressure, sleep…

Q: Explain the basis of the fact that nervous control is rapid but of short-duration, whereas hormonal…

A: The human body is a complex system of organs and organ systems. These organs systems are formed from…

Q: Explain why second messengers are needed for peptidehormones.

A: Hormones are the regulatory substances that act like messenger molecules in the human body. These…

Q: How is the action of a peptide hormonesimilar to the action of the neurotransmitternorepinephrine?

A: The endocrine glands secrete hormones. Hormones are the chemical messengers directly poured into the…

Q: explain how certain of the actions of epinephrine, cortisol, and growth hormone illustrate in part…

A: The chemical messengers that are into the blood directly are called hormones. The blood carries them…

Q: Explain how a second messenger works. Why use a secondmessenger rather than simply relying on the…

A: Second messengers are intracellular signalling particles delivered by the cell because of exposure…

Q: Explain the difference between prostaglandins and hormones.

A: Prostaglandins are lipid compounds derived from arachidonic acids. These are physiologically active…

Q: Describe the cellular location of receptors for lipid-solublehormones and receptors for…

A: The endocrine system commands and coordinates the complex actions of the body by secreting chemical…

Q: Explain how the nervous system controls secretion of hormones.

A: The constancy of a stable internal state within an organism is called homeostasis. The body’s organ…

Q: What would happen if there is no receptor for the hormone on the cell

A: Endocrine system consists of complex network of glands which secret chemical substances. Hormones…

Q: Explain how some hormones are regulated by negativefeedback, and some by positive feedback, and give…

A: The cellular activities must be regulated to achieve homeostasis, which is achieved by Feedback…

Q: What evidence support the hypothesis that dopamine controls secretion of melanocyte stimulating…

A: Melanocyte stimulating hormones are a group of peptide or neuropeptide hormones secreted from pars…

Q: xplain the most important physiological actions of epinephrine.

A: Hormones are chemical messengers secreted by ductless endocrine glands, they are directly poured…

Q: Explain the Describe mechanism of action of steroid Hormones ?

A: Introduction  Hormones are the chemical compounds crucial for life. Chemically they can be either…

Q: List the steps in the action of most nonsteroid hormones.

A: Nonsteroid hormones are water soluble hormones because of their polar nature. They are mainly…

Q: Explain Summary of Some Important Hormones?

A: Hormones are secreted by endocrine glands. Hormones are chemicals secreted by endocrine gland and…

Q: Define hormone receptor

A: The hormones work based on their binding proteins which are known as receptors. The hormone attach…

Q: Give an example of the direct control of hormone?

A: Hormones are the chemical messengers also known as signaling molecules that help in the signaling.…

Q: Explain every hypothalamus hormone and their function and provide examples.

A: The hypothalamus main role is maintain the homeostasis in body. The hypothalamus is responsible for…

Q: In some cases, endocrine function can decline in old age even if there is little change in the level…

A: The endocrine gland shows diversity in their functions during the course of life. The size of…

Q: List and describe the functions of the three types of proteins involved in transmission of a hormone…

A: Three proteins involved in the transmission of hormone signal are: up-regulation hormone receptor…

Q: Explain the situation where the same hormone could have two opposite effects on the body using…

A: Hormones are a kind of chemical signals which are transported via blood circulation in the whole…

Q: Describe the relationship between hormones and target organs

A: Hormone synthesis and secretion must be closely regulated to preserve the body's homeostasis and…