Inside each new seed there is a tiny plant embryo which looks like a tiny stem and leaves tucked into a kind of fetal position. The seed also contains enough nutrition for the new plant to use until it sprouts and begins to manufacture its own food by photosynthesis.
Infections are the most common causes of coughing up blood. They account for 60 to 70 percent cases of all haemoptysis. Infections may be caused by invasive bacteria such as Staphylococcus aureus and Pseudomonas aeruginosa or fungi such as Aspergillus species. Viruses such as influenza may cause severe hemoptysis.
When someone aspirates, a foreign object, such as food or water, enters the person's airway. This generally results in coughing or gagging in an attempt to clear the foreign object. Choking results if the object blocks the airway. If the object ends up in the lungs, it can cause pneumonia.