Maintaining a high metabolic rate and body temperature places an extreme demand on a bird’s respiratory system, especially during the intense physical exertion required for flight. Rapid oxygen ...
For example, the circulatory and digestive systems work jointly to deliver nutrients ... This includes lymphocytes and monocytes (white blood cells) and antibodies (proteins that recognize bacteria ...
Some deep-diving birds can go over 20 minutes without breathing, while a Hummingbird may take a staggering 250 breaths per minute! Avians have a highly efficient respiratory system, entirely different ...
Respiratory system models are experimental systems that recreate aspects of human respiratory system development, function or disease. Animal models such as dog, rodent and pig can be used to ...
But do you know what a lower respiratory infection is? Lower respiratory infections are illnesses that affect the respiratory system below the throat. Any infection that affects the lungs and lower ...
Your autonomic nervous system controls body systems and processes that you don’t control consciously. For example, it produces the feeling of hunger when you need food and the feeling of panic ...
Respiratory tract diseases are illnesses that affect components of the respiratory system, including the nasal passages, the bronchi and the lungs. They range from acute infections, such as ...