Illustrate about heart, Biology

Assignment Help:

Heart

Heart is a cone shaped muscular structure situated between two lungs in the thoracic cavity. It is covered by a sac like structure known as pericardium which has two layers. Between these two layers there is a thin layer of fluid known as pericardial fluid which protects heart from friction.

 

2369_biology.png


Related Discussions:- Illustrate about heart

Define the elimination of dna ligase activity in a cell, Which of the follo...

Which of the following results from the elimination of DNA ligase activity in a cell? A. The oligonucleotide primers will not be removed from the genome - as they often contain

What is the typical shape of a population growth curve, Q. What is the typi...

Q. What is the typical shape of a population growth curve? How can the biotic potential be represented in the same way graphically? A usual population growth curve number of in

What is demographic transition, What is Demographic Transition? The who...

What is Demographic Transition? The whole process of change with regard to population size and characteristics is called demographic transition. In order to understand this ter

Explain the structure and functions of kidney, Explain the Structure and Fu...

Explain the Structure and Functions of Kidney You would have got a clear idea as to where the kidneys are situated. Yes, the kidneys are located in the posterior part of the ab

Define the term - dna polymerase, Which of the following best describes the...

Which of the following best describes the reasons why the sliding clamp is able to confer processivity on DNA polymerase and not DNA primase? A. The sliding clamp coats the tem

Contraindications for beta-blockers, Reversible airways obstructive disease...

Reversible airways obstructive disease, advanced heart block, or episodic decompensation.  Vasodilators Agents that dilate arteriolar smooth muscle and lower peripheral vascu

Plants - slow moving waters, Plants - Slow Moving Waters Plant life is...

Plants - Slow Moving Waters Plant life is abundant in this habitat and includes rooted vascular plants such as pond weeds and grasses, firmly attached aquatic mosses and multi

Special structures of the avian digestive tube, Q. What are the special str...

Q. What are the special structures of the avian digestive tube and their respective functions? The crop has the function of temporary storage of ingested food and it is a more

Relationship of ecology with other disciplines of biology, Relationship of ...

Relationship of Ecology with Other Disciplines of Biology In order to understand the scope and relevance of ecology let us consider its position in relation to other biological

Significance of fertilization, SIGNIFICANCE OF FERTILIZATION - 1.      ...

SIGNIFICANCE OF FERTILIZATION - 1.      In fertilization process number of chromosome are diploid in zygote. 2.      During fertilization male & female chromosomes are combi

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