This happens because the respiratory centers of the developing child's brain are working just like those of an adult even though they are not yet breathing air. Lung Failure There are many common conditions that can affect your lungs. Diseases or conditions of the lung fall mainly into two ...
How many kinds of circulatory systems are there? Name them. How is oxygen in the human blood transported to the brain? When people have sickle cell anemia, they cannot efficiently transport oxygen. What are the implications at the cellular level (hint: why do cel...
How many dendrites do neurons have? How many kidneys does a human body have? How many organs are in the integumentary system? How many autosomes are in a human muscle cell? How many heart chambers do cartilaginous fish have? How many pairs of salivary glands are there?
There are many types of apnea, and they are usually caused by problems in the respiratory centers of the brain. Diseases or conditions that minimize or prevent gas exchange: Pulmonary edema: Fluid between the alveolus and pulmonary capillary builds up, which increases the distance over which ...
have been used as another alternative for human disease models since the discovery of induced pluripotent stem cells (iPSCs). Human cardiomyocytes have been generated from patient-derived iPSCs, which are genetically identical to the derived patients. Researchers have attempted to develop in vivo ...
Humans, along with many other animals, have a closed circulatory system. In a closed circulatory system, blood flows throughout the body through a system of blood vessels. There are several types of blood vessels that make up the human circulatory system, including: arteries arterioles capill...
There are many types of T cells that have specific functions, including: Helper T cells - Helper T cells have proteins on their cell membranes called CD4. Helper T cells direct the rest of the immune system by releasing cytokines. Cytokines stimulate B cells to form plasma cells, which form...
These lymphocytes are one of many types of leukocyte, or white blood cell. The immune system also includes the spleen, the bone marrow and a gland called the thymus. The immune system can learn to recognize antigens— proteins on the surface of bacteria, fungi and viruses — and alert the...
Using a watch, count the number of beats you feel over 15 seconds and then multiply that by 4. This gives you your heart rate over 1 minute. There are more ways to check your pulse.If you wear a smartwatch, it may have a tracker that monitors your heart rate. These types of tracke...
There are so many ways to dive into the erotic exploration of the self and really nurture that connection with our own sensuality and sexual expression. At the end of the day, whether we are partnered or not, we are responsible for our own pleasure, and the more we have a relationship ...