Are there two brachial arteries in the body? Are there two brachiocephalic arteries in the body? [ad_1] There are two Brachial arteries but only one Brachiocephalic artery in the body. This is the diagram of branches of arch of aorta : From the picture we can see arch of aorta has three branches : brachiocephalic […]
Is the urethra part of the male reproductive system? Is it part of the female reproductive system? [ad_1] The urethra is part of the male . But it is not part of the female reproductive system. The urethra is a part of BOTH the female and male . Take a look at the diagram below:
How long can you survive without food? [ad_1] A few weeks There is a simple rule for this that stems from survival situations. It is a general rule but it can depend on several different variables. It is the rule of few. You can survive a few minutes without oxygen a few hours with too
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What is the difference between pulmonary and systemic circulation? [ad_1] Pulmonary circulation refers to the circulation of blood in which deoxygenated blood is pumped from the heart to the lungs and oxygenated blood is returned to back to the heart. Pulmonary circulation only occurs between the heart and the lungs. Systemic circulation refers to the
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