Heart in mammals, Biology

Assignment Help:

Birds and Mammals -

  • Heart is 4 chambered.
  • 2 auricles & 2 ventricles.
  • Sinus venosus & truncus arteriosus absent.
  • Arteriovenous heart.
  • Double circulation i.e. pressure is more.
  • In aves right systemic arch present.
  • In mammals left systemic arch present.

1419_mammals heart.png


Related Discussions:- Heart in mammals

Why physiological systems known as integrative systems, Q. What are the phy...

Q. What are the physiological systems known as integrative systems? Why is this designation justified? The integrative systems are the endocrine system and the nervous system.

Describe physical inactivity in lifestyle risk factors, Describe Physical I...

Describe Physical Inactivity in lifestyle risk factors? Prospective epidemiological studies have shown that a sedentary lifestyle is associated with an adverse effect on the ri

Pulse, PULSE Pulse frequency and heart rate are identical i.e. 72. ...

PULSE Pulse frequency and heart rate are identical i.e. 72. It can be felt in superficial arteries as in wrist (radial artery [thumb] and ulner artery of brachial art.),

Respiratory organs, Respiratory Organs These are the organs regarded ...

Respiratory Organs These are the organs regarded with the gaseous exchange, i.e., intake .of oxygen and output of carbon dioxide. They have generally greater rate of gas exch

What is the basic structure of a virus, What is the basic structure of a vi...

What is the basic structure of a virus? Viruses are constituted of genetic material (DNA or RNA) covered by a protein capsule also called as a capsid. Some viruses, like HIV, h

Plasma and its composition, PLASM A - It is slightly alkaline non-l...

PLASM A - It is slightly alkaline non-living intercellular substance which constitutes about 60% part of the blood. It is a pale yellow but transparent and clear fluid.

Lysosomes, Lysosomes Lysosomes are small vesicles which are bounded ...

Lysosomes Lysosomes are small vesicles which are bounded by a single membrane & contain hydrolytic enzymes in the form of minute crystalline or semi crystalline granules of

What are the dietitians services, What are the dietitians services Diet...

What are the dietitians services Dietitians are engaged in a variety  of  positions and  in a number of  work settings. Of course the largest proportion is  involved engaged in

Describe about coronary reactive hyperemia, Q. Describe about coronary reac...

Q. Describe about coronary reactive hyperemia? Myocardium depends almost completely on aerobic metabolism. Occlusion of a coronary artery even briefly produces an increase in c

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