The production of FSH by the anterior pituitary isreduced by which hormone?a. estrogensb. progesteronec. relaxind. inhibin

Q: Explain the difference between the way in which thehypothalamus controls the anterior pituitary…

A: Hypothalamus performs a variety of functions. Different types of nuclei are present in the…

Q: Define the concept of Posterior Pituitary ?

A: The pituitary gland is known as the master gland. It may be very small in length. The length of the…

Q: When blood glucose levels increase, the secretion of which of thesehormones increases?a. glucagon c.…

A: The endocrine framework is a chemical messenger framework including feedback circles of the hormones…

Q: Discuss the differences between negative and positive feedback and give an example of each as it…

A: Introduction: Blood forms the internal environment, which means Milieu Interieur in terms of pH,…

Q: Which of the following factors has no effect on the quantity of hormone in circulation at any one…

A: HORMONES are chemical substance which is produced in one part of the body, enters circulation and…

Q: Define the concept of Hypothalamus and the pituitary. prepare the figure also ?

A: Hypothalamus and pituitary gland are primary endocrine glands of the body. hypothalamus may be a…

Q: Explain how the hypothalamus regulates the posterior and anterior pituitary glands.

A: The pituitary gland also called the hypophysis is located at the inferior of the brain, the…

Q: List two hormones released by the posterior pituitary andsix produced by the anterior pituitary.

A: Endocrine and exocrine are 2 types of gland present in human body. Hormones are chemicals secreted…

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: O hippocampus anterior pituitary O hypothalamus O posterior pituitary

A: Oxytocin is the main hormone which is responsible for the child birth and lactation after the…

Q: Which is a non-tropic hormone secreted by the anterior pituitary?   both prolactin and MSH…

A: Endocrine hormones are signaling molecules released by the endocrine glands directly into the blood…

Q: Most of the hormones produced by the anterior pituitary perform what function?a. regulate growthb.…

A: Hormones are chemical messengers and help in the growth and development of organisms. The different…

Q: Describe the chemical nature and function of two posterior-lobe hormones, oxytocin and vasopressin.…

A: Pituitary gland (Hypophysis cerebri) also known as master and smallest endocrine gland is located…

Q: Which of the following hormones is regulated by positive feedbackmechanisms?a. thyroid-stimulating…

A: Positive feedback is a process where the end products of a process trigger similar action to occur…

Q: The secretion of hormones from the anterior pituitary is controlled by: action potentials from the…

A: The anterior pituitary is the part of the pituitary, a type of gland in the brain. It controls and…

Q: The pituitary glanda. develops from the floor of the brain.b. develops from the roof of the mouth.c.…

A: The endocrine system of the body is one of the eleven organ systems, and it functions by the…

Q: List the factors that influence the anterior pituitary gland cells that secrete prolactin?

A: The anterior pituitary is the front portion of the pituitary gland which is a small gland. It is…

Q: Explain the Role of “Nonsequence” Hormones on the Hypothalamus and Anterior Pituitary Gland?

A: The hormones released by hypothalamus are known to control the secretions of the hormones released…

Q: List the hormones produced by the anterior pituitary, andprovide a function for each.

A: Hormones are chemicals that circulate in the blood and spread in the body through signals to…

Q: Are estrogen and progesterone antagonistic hormones? Why or why not?

A: Hormones are chemical messengers that are discharged specifically into the blood, which carries them…

Q: Explain how the hypothalamus controls the anterior pituitary

A: Endocrine gland- These are the ductless glands that secrete chemical messengers, hormones, into the…

Q: Compare the process of hormone release from the anterior and posterior pituitary glands.

A: Pituitary gland is an endocrine gland which carries out important functions in the body. It is also…

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…

Q: Which of these statements does not describe the effect of progesterone; Group of answer choices a.…

A: Progestrone is a steroid hormone secreted from the ovaries. It is primarily a female sex hormone…

Q: Which of the following are ALL secreted by the anterior pituitary? O GH, prolactin, and thyroxine…

A: The anterior pituitary gland, situated at the base of the brain, plays a pivotal role in regulating…

Q: In the HPA pathway that triggers the release cortisol, the ultra-short feedback loop is...Choose ALL…

A: The complex system known as the HPA (Hypothalamic-Pituitary-Adrenal) pathway is responsible for…

Q: Melatonin is a hormone produced by the pineal body and affects, among other things, the day/night…

A: Hormones are the regulatory substances that act as signaling molecules between organs. These are…

Q: Hormones secreted by the anterior pituitary gland control the activity of all of the following…

A: Hormones are chemical messengers and help in the growth and development of organisms. The different…

Q: The anterior pituitary controls the secretion(s) of botha. the adrenal medulla and the adrenal…

A: Hormones are chemical messengers that are secreted by glands present inside the body. They play a…

Q: What are two benefits of having a portal system connect the median eminence of the hypothalamus and…

A: Hormones can be referred to as those chemical substances that are secreted by the endocrine glands,…

Q: Describe the embryonic origins of the adenohypophysis and neurohypophysis, and list theparts of…

A: The pituitary gland is called the body's master gland.it control the various body functions and it…

Q: Briefly contrast hypothalamic control of the anteriorpituitary with its control of the posterior…

A: The hypothalamus is the master gland of the endocrine system, and it regulates the production and…

Q: What effect would elevated circulating levels of corti- sol, a hormone from the adrenal cortex, have…

A: Hormones are chemical messengers released by several organs of the body that affect the activity of…

Q: Describe how the hypothalamus produces the posteriorpituitary hormones.

A: The pituitary gland is a tiny, bean-shaped gland placed at the floor of your brain,  behind your…

Sleep Physiology

Sleep is a condition of reduced muscle movement in the body. Awareness about the surroundings is reduced at the time of sleep. The body stays mildly responsive or non-responsive to external stimuli. The sleep-wake cycle is controlled by the circadian rhythm that produces a resting phase for the body.