Required information View the animation below, then complete the quiz to test your knowledge of th ◄30s ADH functions to Multiple Choice C Hypothalamus Pituitary gland 0:00 / 1:10 1x CC increase urine volume output and cause blood vessel dilation. increase urine volume output and cause blood vessel constriction. decrease urine volume output and cause blood vessel dilation. decrease urine volume output and cause blood vessel constriction. decrease urine volume output, but has no effect on blood vessels. ::

Q: How is PTH secretion regulated on a long term scale?

A: Parathyroid hormone (PTH) is secreted by parathyroid glands located on the neck region just behind…

Q: State the function of endocrine gland?

A: Endocrine glands are ductless glands. The secretion of endocrine glands are directly mixed up with…

Q: How DMT affects the brain?

A: Introduction  Neurotransmitters are a type of chemical messengers that transmit chemical signals…

Q: Explain the hypothalamic-inhibiting hormone ?

A: Hypothalamus provides anatomical connection between the endocrine and nervous systems through…

Q: Define about C18 juvenile hormone ?

A: Hormones are secreted by the main two glands i.e. endocrine glands and exocrine glands. Endocrine…

Q: How is PTH secretion regulated on a short-term scale?

A: Parathyroid hormone is mainly controlled by the negative feedback of calcium levels in the blood to…

Q: Why and how is prolactin secretion controlled?

A: Animal physiology is the systematic study of the supporting features, roles, and processes of…

Q: What does CRH act on?

A: CRH is a hormone.,

Q: Explain the role of PTH in regulating extracellular Ca2+ concentration.

A: There are four parathyroid glands in each of the thyroid lobes. Parathyroid hormone, commonly known…

Q: Define exocrine

A: The gland is called a group of cells or a “secreting organ” in the human or animal body responsible…

Q: Explain how the posterior pituitary gland provides a link to the nervous system

A: Introduction :- The posterior pituitary gland is a small gland located in the brain that is an…

Q: Is a sensor required for both positive and negative feedback loops to monitor and limit levels

A: In order for the cells to execute their activities and associated physiological processes essential…

Q: Is ADH secreted when the body is dehydrated or wellhydrated?

A: ADH is a  generated normally in an area of the brain named the hypothalamus. It is  discharged by…

Q: are prohormone considered to be on or off

A: Prohormones, as precursor molecules, have a unique status in the realm of hormones and…

Q: Differentiate between Paracrine substance and Autocrine substance?

A: Hormones are the chemical messengers that control body physiology. They work closely with the…

Q: Explain how ADH is related to an increased urge to urinatewhen one drinks alcohol.

A: The human body is a complex system that require an optimum amount of water because Up to 60% of the…

Q: Neuo transmitters Where are al the places ACh can bind and their Positive or negative checti?

A: In neurons, neural impulses are transmitted in the form of action potentials. As an action potential…

Q: What causes the hypothalamus to release CRH?

A: Stress induces the hypothalamic production and unleash of CRH, which then causes the activation of…

Q: Differentiate between first messengers and secondmessengers.

A: Messengers are small molecules or ions which can be either intracellular or extracellular and are…

Q: List the five types of intercellular communication?

A: Cells are the basic “building blocks” of life. The living content in a cell is called Protoplasm,…

Q: What is the effect of EPO?

A: Cytokines are small proteins which play important role in cell signaling. They are peptides and…

Q: How is the secretion of TSH regulated under normal condition?

A: TSH stands for thyroid-stimulating hormone. It stimulates the thyroid gland to produce thyroxine and…

Q: What receptors does ADH bind to?

A: The hormone which is released by endocrine glands bind to the receptors for performing its function.

Q: Give Reference Table of Important Second Messengers?

A: Second messengers are signaling molecules present within the cells that are released when the cell…

Q: state a location at which ACh has stimulatory effcets. where does it exert inhibiory effects? how…

A: Acetylcholine is a molecule that nerve cells in the brain, central nervous system, and other parts…

Q: What is the role of PTH when the blood Ca reduced?

A: PTH is also known as the parathyroid hormone that is secreted by the parathyroid glands which are…

Q: List examples of second messengers, and explain how they exerttheir effects.

A: Second messengers are the molecules that transfer the signal of the arrival of some hormones or…

Q: What happens to somatostatin levels after a meal?

A: Somatostatin is a peptide hormone that is produced by specialized cells called delta cells, which…

Q: Suggest roles for leptin in the ovaries and testes

A: A hormone is a chemical messenger produced by glands in the endocrine system that regulates various…

Q: How does an increase in blood pressure affect the secretionof ADH? How does ADH affect extracellular…

A: The human endocrine system forms a complex network system of glands, and is responsible for…

Q: How is ADH secretion stimulated?

A: Antidiuretic hormone (ADH) is released by the hypothalamus and then by the pituitary gland. It is a…

Q: (Endocrine physiology) Where is the integrating center located?

A: Homeostasis or homeostatic control refers to relatively stable maintenance of the internal state of…

Q: Explain excitation and inhibition with opioid use

A: Introduction  Opioids are a class of drugs that interact with specific receptors in the brain and…

Q: Define corticoids.

A: The adrenal glands are the small glands that are located at the top of the kidney. It is situated…

Q: How does aldosterone actand where is it produced?

A: Adrenal cortex is the external part of the adrenal gland. It is divided into three layers as follows…

Q: Define catecholamine

A: Introduction: Hormones are chemical messengers that are secreted directly into the bloodstream,…

Q: Give examples of both autocrine and paracrine chemicalmessengers and describe their functions.

A: Hormones are the body’s chemical messengers that control every physiological process of the body,…

Q: List the three steps involved in intercellular communication

A: All living things are composed of cells, the basic units of life. Cells must be able to communicate…

Q: Explain how ADH secretion is regulated.

A: Introduction: Endocrine glands' secretory products are the hormones released directly into the…

Q: What is Endocrine System.  Differentiate between steroid and Non steroid Hormones.

A: Circulating or local hormones of the endocrine system contribute to homeostasis by regulating the…

Q: What happens when excess secretion of ADH occurs? State two causes of this.

A: ADH, commonly referred to as vasopressin is a peptide hormone secreted by the neurohypophysis of the…

Q: what is the role of hypothalamus in the ecndocrine system?

A: Hypothalamus modulates the endocrine system through its connections with the pituitary gland.

Q: Explain how ACTH production is regulated and give a role of ACTH

A: ACTH is a peptide hormone that is made up of 39 amino acids.

Q: Properties of somatotropic hormone. Hypo- and hyperfunction.

A: Somatotropin hormone, also known as human growth hormone (HGH), is a peptide hormone that is…

Q: How does ACTH, TSH, and LH work together to maintain homeostasis.

A: All this hormones are derived from the hypothalamic pituitary axis and they play any important role…