You don't have to think about breathing because your body's autonomic nervous system controls it, as it does many other functions in your body. If you try to hold your breath, your body will override your action and force you to let out that breath and start breathing again. The respira...
mainly to gather food and resources from theocean floor. For example, Japanese diving women, called “ama” (which translates to “sea women”) still dive down to 150 feet, holding their breath for 3 minutes at a time to collect seafood. People in many parts of the world have done the...
This means that 2,100 milliliters (ml) of alveolar air will contain the same amount of alcohol as 1 ml of blood. For many years, the legal standard for drunkenness across the United States was 0.10, but many states have now adopted the 0.08 standard. The federal government has pushed ...
Explain the similarities between frog lungs and human lungs. Frogs and humans both have a glottis that closes off the trachea when swallowing. They also have a larynx that contains vocal cords, and bronchial tubes that divide into a pair of air sacs called lungs. The lungs are made of elast...
The human sense of smell is the first of the senses to develop after birth. This sense is at its peak when we are in our late teens, and from there, it lessens with age. During the spring and summer in many areas, there is more moisture in the air, which enhances the sense of sm...
Ian Sterling, founder of Fishlab.com, began his aquarium journey over 30 years ago, driven by a deep fascination for fish and their diverse personalities. His website, Fishlab.com, is dedicated to making fishkeeping accessible and enjoyable, offering beginner-friendly guidance, expert insights, an...
DINOSAUR EGGS:For example, dinosaurs laid small eggs on land. This allowed baby dinosaurs to grow outside their mother’s bodies. Unlike humans, babies are constrained to the size of their mothers. AIR SACS:Also, dinosaurs had sacs of air in their frame which helped expand their size and ...
Heart issues from lack of oxygen.When the virus takes root in yourlungs, it causes inflammation. This causes air sacs responsible for oxygen exchange to fill with fluid. When this happens, it cuts down the amount of oxygen that can pass into the bloodstream. ...
Even if plants do fine in the vegetative stage, cannabis plants tend to be more picky and prone to problems in the flowering/budding stage. Many growers have written in to tell me they got all the way to the flowering stage without testing pH, then were surprised that they start running ...
Anyone with the will to grow, a few extra minutes each day, and a grow space already have what it takes to grow their own cannabis. What Supplies Do I Need to Start Growing Weed Indoors? Cannabis goes by many names; weed, pot, marijuana, bud, ganja, and more. These all refer to ...