Sphincter

experience. This is when the various genital muscles contract together in a rhythmic pattern creating climatic sexual pleasure. The climax itself is the the rhythmic contraction of several muscles and muscle groups including the PC muscle, anal sphincter, rectum perineum and the ejaculatory ducts of various muscles in and around the penis. The contracting muscles result in the delivery and ejaculating of sperm during an intense orgasmic climax. The first few muscle contractions are the most…

A horse is a horse, of course, of course, from the introduction to the 1960s show Mr. Ed. Sounds pretty simple, as long as you know what a horse is. Now everyone typically knows what a horse looks like, but what truly makes a horse a horse? More specifically what makes something not a horse? First let 's answer the question what makes a horse a horse in scientific terms. “The horse family today is quite small, consisting only of seven living species, which include donkeys and zebras. The closest…

the vasodilation of my upper extremities. My internal organs did not to be digesting food at this time because of the situation that I was in. During, the vasoconstriction of my internal organs the arterioles were constricting and my precapillary sphincters were closing (McKinley, 2016). However, the vasoconstriction in my internal organs that I was experiencing caused my blood pressure to increase and therefore resulting in increased perfusion of blood throughout my body (McKinley,…

Have you ever wondered what happens after death? More specifically what happens to the Human body after death? Death is defined as an “irreversible cessation of circulatory and respiratory functions, or irreversible cessation of all functions of the entire brain, including the brain stem. Is dead.” I will be talking about the irreversible cessation of circulatory and respiratory functions. This because if one loses functions of the entire brain their body can still live due to today’s technology…

of using an endoscope. The surgeon threads the endoscope with the catheter inside, down the patient's mouth, through the esophagus, into the stomach, and finally into the duodenum. Inside the duodenum, the surgeon will find the hepatopancreatic sphincter, which leads to the common bile duct and the main pancreatic ducts (Samuel, 2012.) Newer technology has allowed not only the surgeon to see the live video of the endoscope, but now has a transmitter to a monitor, so everyone in the room can see…

incontinence pads for adults. It is the most common sanitary product available in market today that can prevent adults from getting embarrassed. Do you know why urinary incontinence problem arises? When you have weak voluntary control over urinary sphincter, it becomes difficult to hold urine in bladder. Reliable protection can be gained by using several products available for men and women like catheters, penile sheaths, beds, chair protection, pads, etc. Pads are considered to be most popular…

“The human body,” many of us don’t nearly realize what happens throughout the body, and if I’m being honest, neither did I, up until I took Anatomy and Physiology in high school and my freshman year of college. It is truly amazing, how many systems and functions one’s body has; from the smallest of molecules to the largest of organs, all working together to keep the one going. The entire body is made up of cells, all working hard making sure everything is working accordingly. From making swift…

overload and allows the right ventricle to strengthen. The last shunt, the ductus venosus is a fetal blood vessel connecting the umbilical vein to the inferior vena cava. The ductus venosus carries mostly oxygenated blood and is regulated via a sphincter. . In addition, the placenta connects to the fetus via an umbilical cord, which is made up of the umbilical vein and the two umbilical arteries. Thus, there are several anatomical differences in utero versus postnatal. The differences account…

Erikson was very influenced by Sigmund Freud and looked up to him immensely. Erikson based his own psychosocial theory closely off of Freuds five psychosexual stages but instead he established a different more accepted concept. Erikson believed humans go through eight psychosocial stages and that they develop continuously throughout their lives rather than their personality be set by age five as Freud believed. He believed that each stage presented a crisis that must be overcome before one can…

Gastroparesis is a disease presenting in delayed emptying of the stomach’s contents. This can be caused on the grounds of an array of issues. Although this pathology/disease/disorder affects 25-50% of subjects diagnosed with diabetes, it can also affect people that have had surgery, infection, or hypothyroidism (Gregg). This postponing of gastric emptying means that it takes longer than usual for contents to pass through the stomach. According to Stephen Goldfinger, M.D., “Normally, your…