Define age related changes in cardiovascular system, Science

Assignment Help:

Define age related changes in Cardiovascular system

There is a decrease in elasticity of the aorta and other large arteries as age increases. Thickness of blood vessels increases leading to a rise in blood pressure. The myocardium (muscle wall of the heart) shows atrophy. There are structural changes in the valves. Number of pacemaker cells gets reduced, thereby a reduction in heart rate is observed.


Related Discussions:- Define age related changes in cardiovascular system

AVES, classes of aves

classes of aves

Physico-chemical properties of folic acid, Folic acid has the following imp...

Folic acid has the following important physico-chemical properties: a)  It is a yellow, spear-shaped crystalline  substance. b)  The compound is sparingly soluble in water.

Explain the term - nematodes, Nematodes These are  next to protozoa and...

Nematodes These are  next to protozoa and are  the abundant soil microfauna in soil.  They are also called eelworms, thread worms or roundworms.  Nematodes that feed on decayin

Give some examples of minerals used in everyday life, Give Some examples of...

Give Some examples of minerals used in everyday life? There are many minerals that are used in everyday life. We will discuss a few common examples of minerals and how they ar

Calculate the maximum channel capacity, The Maximum theoretical limit of ch...

The Maximum theoretical limit of channel is governed by Nyquist theorem, which says Bth = 2 x freq in hertz x log2L ( where L = number of level) Thus we have in this case Bth= 2x60

Explain the heat loss and bacteriolytic action, Explain the Heat loss and B...

Explain the Heat loss and Bacteriolytic action Heat loss - This is found in dog, sheep etc.  Who do not have sweat glands? In very hot climate, they secrete more saliva (pant

Explain organs of the respiratory system, Explain Organs of the Respiratory...

Explain Organs of the Respiratory System The respiratory system consists of various organs. They form a clear pathway for the air to enter and leave the lungs. The body needs a

Explain the horizons - oap, Explain the following horizons:   i...

Explain the following horizons:   i)   Oap   ii)   Btk i)  Organic horizon (O) with organic material that has undergone decomposition (a) and has been disturbed or

Planets., What are all the planets in our solar system?

What are all the planets in our solar system?

Osmosis, Some potato cores were weighed and then placed into a dilute sugar...

Some potato cores were weighed and then placed into a dilute sugar solution. After 2 hours, they were taken out of the solution, dried on a paper towel and weighed again. The mass

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd