Relation between hypothalamus and hypophysis
Write down the relation between hypothalamus and hypophysis?
Expert
The hypothalamus is the part of brain which is located just above hypophysis. The hypothalamus receives peripheral and central neural impulses that trigger response of its neurosecretory cells. Axons of these cells go down to adenohypophysis to control the hipophyseal secretions by means of the negative feedback. When the plasma levels of the adenohypophyseal hormones are too high hypothalamus finds this information and commands the interruption of production of hormone. When the blood level of an adenohypophyseal hormone is low the hypothalamus stimulates the secretion of the hormone.
The hypothalamic cells produce the hormones released by the neurohypophysis. These hormones are transported by their axons to hypophysis and then released in circulation.
Considering the presence of segmentation (metameres) in their body to which other already studied phylum are arthropods proximal?
What is the reproduction process of placental mammals?
Which hormones secreted by neurohypophysis? And also write down their respective functions?
What is an iso antigen? Briefly illustrate it.
Name the phase of cardiac cycle during which the ventricles are filled? Answer: The filling of ventricles with blood takes place during diastole.
Explain the fact of Molecular Biology upon which the DNA fingerprint is based?
What is Arden syntax?
What is the role of the flagellum of a sperm cell? Also how is this formed?
Why in cake and bread manufacture, alcoholic fermenting organisms are employed and not lactic fermenting organisms?
Write down three main groups in which mammals are divided?
18,76,764
1941737 Asked
3,689
Active Tutors
1444784
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!