What is the respiratory system and how does it work, what organs make it up and what is their function? The Systems of the Body The human body is composed of multitudes of cells that work together to make physiological processes work. These cells when combi...
(a) What type of cells make up the gastric pits (stomach)? (b) What do they produce? Stomach: The stomach is a J-shaped organ that temporarily stores ingested food before releasing it is small amounts to the small intestine. The inner wall of the stomach has di...
The ectoderm is one of the primary layers of cells that exists in an embryo. ... The main function of the ectoderm isto form the central nervous system (brain and spinal cord). Following gastrulation, the mesoderm forms the rod-like notochord which signals the adjacent dorsal ectoderm to th...
The damaged air sacs do not allow oxygen to get into your bloodstream, leading to respiratory failure. Respiratory failure means you cannot breathe well enough to get oxygen to the cells of your body. Your risk is higher if you have a weak immune system. A health condition such as diabetes...
Mineral makeup is more versatile than other types of makeup. The make-up easily adapts to your needs. When working with pure pigments which can be found in mineral make-up, you can mix almost every powder to achieve your own desired colour. ...
What Is the Role of the Respiratory System? What are the Different Types of Respiratory Disease? What is an Air Pocket? Discussion Comments Byanon244050— On Jan 30, 2012 What does it mean if you have a had a cough for the last four months and I'm always having to cough up mucus so...
Yellow.A cold or infection may be building up steam. Your mucus can take on a yellow tint when your white blood cells race to the scene of an infection to try to fend it off. Green.Dead white blood cells can make your mucus green and gunky.Your immune system’s on high alert. For...
Glial cells Glial cells are located between neurons and help support their activity. Microglial cells are part of the immune system within brain tissue, helping clear dead cells and other debris. Astrocytes help clear neurotransmitter chemicals so that the synapse can be ready to react to the next...
includes the lymph nodes, lymph ducts and lymph vessels and is considered part of the immune system. Itsmain job is to make and move lymph, a clear fluid that contains white blood cells. The lymphatic system also removes excess lymph fluid from the body's tissues and returns it to the ...
Where do goblet cells occur in the respiratory system, and what function do they serve? (a) Define the following kinds of membranes: mucous, serous, cutaneous, and synovial. (b) How do they differ from one another? a. Describe the process of gastric digestion. b. What cell...