Wolxy Research Paper

Caenorhabditis elegans is a small, free-living soil nematode. The adults of this species grow to be about one millimeter in length (Wood, 1988). This organism acts well as a model organism because of the easy and inexpensive nature in which it can be grown (Jorgensen and Mango, 2002). Its short life cycle provides many advantages in biological and genetic research (Jorgensen and Mango, 2002). C. elegans is typically grown in a laboratory setting on agar-filled petri dishes, or in a liquid medium (Wood, 1988).

Introduction: Dissections are performed on preserved animals donated specifically for science education in order to provide a hands-on experience to observe and study anatomy of an animal in three dimension, unlike a textbook, and how the organ systems are interconnected. In this particular dissection a fetal pig was used because the organs present in a pig, and their position in the body are similar to those of humans which provides insight on how human organs systems work overall and why they are essential to life. The purpose of our experiment was to focus on the external, digestive, cardiovascular, respiratory, and excretory systems of the fetal pig to understand how theses system work together in order to sustain life. Materials & Procedure:

The human body consists of eleven major organ systems that maintain homeostasis: the skeletal, muscular, circulatory, nervous, respiratory, digestive, urinary, endocrine, reproductive, integumentary and lymphatic systems. These organ systems are dependent on each other to keep the human body in homeostasis. For example, the nervous and endocrine systems coordinate functions of other body systems because they allow information to be communicated throughout the body. The nervous system consists of the brain, nerves, and spinal cord. It is the fast acting control system because it responds to internal and external changes throughout the body.

1. You will receive a trade name for a respiratory drug. Include the generic name, and other possible names. Indicate if they are used as a topical, intramuscular, intravenous or other ways.

1- Why does the body require continual intake oxygen? How does the body use oxygen? The body needs oxygen because without it, cells cannot function. The respiratory system brings in oxygen to the body, and it is circulated throughout the body via the blood in the circulatory system.

During, Cell Structures Involved in Cell Transport discusses the plasma membrane and its role. The plasma membrane consists of a phospholipid bilayer arranged back – to – back. The phospholipid bilayer contains membrane proteins that perform various functions. These membrane proteins are integral protein, peripheral protein, transport protein, carrier protein, ion channel protein, channel protein and gated channel protein. The membrane is selectively permeable which certain molecules are allowed to enter and exit the cell.

Pyelonephritis is a kidney infection of a causative agent such as bacteria called Escherichia coli (E. coli). Transmission is due to poor hygiene or an untreated urinary tract infection (UTI). A basic description of pyelonephritis is inflammation of the kidneys due to an infection of the renal pelvis and is sometimes asymptomatic. This infection can destroy the structures of the kidney such as the loop of Henle, nephrons, and corpuscles all important for the kidney to concentrate urine. Antibiotics are used for treatment, however it depends on the causative agent.

Getting Started With Self-Catheterization If you have a medical condition or injury that damaged the nerves to your bladder, you may need to use a catheter so you can pass urine properly. Your doctor might insert a permanent catheter for you to wear, but it's also possible you'll have to insert a catheter yourself a few times a day to drain your bladder. Although the thought of inserting a catheter yourself at home may sound daunting, it's actually an easy process once you've had some practice. Here is a quick look at buying and using catheters at home.

Looking like 2 fist-sized red beans located mid way each side of the spine at the back of the body your kidneys are one of the most important underestimated organs. Their job is to keep you healthy by maintaining just the right balance of water and other substances. Two biological marvels your kidneys act as filters making sure wastes and fluids are removed and what can be recycled. During this process your kidneys process something like 35 gallons of circulating blood each day.

The liver’s main function is to keep toxins and other harmful substances out of the human systems. It also has to break do It is a dark reddish-brown color. With an adult liver weighing an average of three pounds, it is the largest glandular organ. The liver is located in the right hypochondriac region and is made up of two different lobes.