Customer Service Chat
Get quote & make Payment
External features of human heart, Biology
External features of human heart
Human heart is a muscular, hollow organ situated slightly towards left side of the thorasic cavity.
It is made up of special muscles called cardiac muscles.
It is conical in shape with apex facing downwards and the broad base directed upwards.
It is the size of the fist of the person.
It is protected on all sides by rib cage and by vertebral column on the backside.
Heart is enclosed in a double layered transparent membrane called pericardium.
Pericardium is filled with a fluid called pericardial fluid, Which protects the heart from physical shocks, blows and frictions.
External grooves indicate the internal division of the heart into four chambers. The anterior (upper) two chambers are auricles and the posterior (lower) two chambers are ventricles. These auricles and ventricles are separated by horizontal and vertical grooves (lines) and formed as four chambers.
Venacavae bring deoxygenated blood to the heart. Aortae carry oxygenated blood from the heart.
Posted Date: 8/29/2012 9:20:43 AM | Location : United States
Ask an Expert
External features of human heart, Assignment Help, Ask Question on External features of human heart, Get Answer, Expert's Help, External features of human heart Discussions
Write discussion on External features of human heart
Your posts are moderated
Write your message here..
What do you understand by mesocoel, What do you understand by Mesocoel? ...
What do you understand by Mesocoel? The middle of three coelomic spaces found in tripartate body plan characteristic of deuterostome lineage of animals. Other coelomic compartm
What is malabsorption syndrome, Q. What is Malabsorption Syndrome? Did ...
Q. What is Malabsorption Syndrome? Did you know that a major part of the absorption of nutrients takes place in the small intestine and the set of enzymes involved in this proc
Goal of fostering the integration of biology, Evaluate how best to achieve ...
Evaluate how best to achieve the goal of fostering the integration of biology, statistics, and mathematics. What impediments stand in the way of progress? What is the best way to
Historical review of developmental biology, HISTORICA L REVIEW Anox...
HISTORICA L REVIEW Anoximander (600 B.C.) was the first western philospher who proposed the idea that "living creatures arose from the moist element". Empedocles (500 B.
Explain about the component of metalloenzymes, Explain about the Component ...
Explain about the Component of Metalloenzymes? Zinc is unique among the trace elements in that it is a part of enzymes for all six Enzyme Commission classes. As a component of
Explain about vitamin D, Vitamin D (Calciferol - vitamin D2) The main f...
Vitamin D (Calciferol - vitamin D2) The main forms are Vitamin D2 (ergocalciferol-plant origin) and vitamin D3 (cholecalciferol-animal origin). Vitamin D2 forms colourless, aci
What is gingival inflammation, What is Gingival Inflammation Areas of o...
What is Gingival Inflammation Areas of overt inflammation should be identified and the etiology investigated to initiate proper treatment.
Can the cooler have had any effect, Write down any other possible explanati...
Write down any other possible explanations you think of.could the cooler have had any effect? Could something in the water be reasonable? Could there be an object in the water that
What is environmental resistance, The Environmental resistance is the actio...
The Environmental resistance is the action of limiting biotic and abiotic factors that disallow the growth of a population as it would grow according to its biotic potential. In fa
ANIMAL KINGDOM , CLASSIFICATION OF PHYLUM PLATYHELMINTHES..
CLASSIFICATION OF PHYLUM PLATYHELMINTHES..
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Terms & Conditions
Copyright by ExpertsMind IT Educational Pvt. Ltd.