Hormones liberated by adrenal medulla
Specify the hormones liberated by the adrenal medulla? Specify their respective functions?
Expert
The medullary portion of adrenals release hormones of catecholamine group: adrenaline also called as epinephrine and noradrenaline, also called as norepinephrine. Besides their hormonal function, adrenaline and noradrenaline also act as neurotransmitters. The neurons which use them as neurotransmitters are termed as the adrenergic neurons. Adrenaline improves glycogen breaking into the glucose (glycogenolysis) therefore, increasing the glycemia and basal metabolic rate of body. Adrenaline and noradrenaline are liberated during the situations of danger and they intensify the strength and rate of heartbeat and selectively modulate the blood irrigation in some of the tissues by selective vasodilation and selective vasoconstriction. Through the vasodilation they increase the supply of the blood to brain, heart and muscles and the vasoconstriction they decrease the supply of blood to kidneys, skin and gastrointestinal tract. Substances such as adrenaline and noradrenaline which promote the vasodilation or vasoconstriction are known as vasoactive substances.
Another pragmatic reason for diversity in today's organizations stems from legislation and lawsuits. The political and legal systems have compelled organizations to hire more broadly and to provide equal opportunity for all employees. Although legislation going as far back as the civil rights act
Give a brief explanation of the term crossing over. And also write down the name of period of meiosis in which this event takes place?
Briefly describe the term chicken embryo technique?
Design for Manufacture (DFM): The traditional approach of product design involved breaking the project down into a series of steps that were executed sequentially. These steps were assigned to different departments which, for the most part, worked ind
Define the term pus? Answer: Pus is a residual of an inflammatory reaction. It comprises a mixture of fragments of dead leukocytes, infectious agents (usually bacter
What is the common equation of the aerobic respiration (as well representing ADP and phosphate)?
Describe the generic function of leukocytes? What are leukopenia and leukocytosis?
Determine the chambers does fish heart contain? Answer: The fish heart is a tube made up of two consecutive chambers: one atrium and one ventricle.
Under which situations do aerobic cells carry out fermentation?
Write down the main events of final mitotic period.
18,76,764
1961494 Asked
3,689
Active Tutors
1457957
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!