Emrapproved Monthly Medical Trivia Quiz - June 2012

Explanation
A laparoscopy is a medical procedure that involves inserting a small camera called a laparoscope into the abdomen to visually examine the internal organs. It is commonly used to diagnose and treat conditions such as appendicitis, gallbladder disease, and tumors in the abdominal area. The camera provides real-time images of the organs, allowing doctors to assess their condition and identify any abnormalities or issues that may require further medical intervention.

Explanation
Cholecystitis is a medical condition characterized by inflammation of the gallbladder. The gallbladder is a small organ located beneath the liver, responsible for storing bile produced by the liver. Inflammation of the gallbladder can be caused by the presence of gallstones, which obstruct the flow of bile. This inflammation can lead to symptoms such as abdominal pain, fever, and nausea. If left untreated, cholecystitis can result in complications such as infection or rupture of the gallbladder. Therefore, it is important to diagnose and treat this condition promptly.

Explanation
Hepatitis is a condition characterized by inflammation of the liver. This inflammation can be caused by various factors, including infections with hepatitis viruses such as type A, B, or C. These viruses can lead to liver damage and inflammation, resulting in symptoms such as fatigue, jaundice, and abdominal pain. Therefore, the correct answer is "inflammation of the liver caused by type a, b, or c".

Explanation
The correct answer is "integumenatary." The integumentary system refers to the skin and its appendages, such as hair, nails, and glands. This system serves as a protective barrier for the body, regulating temperature, preventing water loss, and providing sensory information.

Explanation
The prefix "endo-" is derived from the Greek word "endon," which means "within." It is commonly used in medical and scientific terminology to indicate something that is located or occurring within a particular structure or organ. For example, endoskeleton refers to the internal skeleton of an organism, endoscopy is a procedure that examines the interior of a body cavity, and endocrine glands are glands that release hormones into the bloodstream. Therefore, the correct answer is "within."

Explanation
Insulin is essential for the maintenance of a normal level of blood sugar. Insulin is a hormone produced by the pancreas that helps regulate glucose levels in the blood. It allows cells in the body to take in glucose from the bloodstream and use it for energy. Without insulin, glucose cannot enter the cells effectively, leading to high blood sugar levels. Therefore, insulin plays a crucial role in maintaining a normal blood sugar level.

Explanation
Angina pectoris is the correct answer because it refers to chest pain that occurs when there is an insufficient supply of blood to the heart muscle. This can be caused by narrowed or blocked coronary arteries, which restrict the flow of oxygen-rich blood to the heart. Angina pectoris is often described as a squeezing or pressure-like sensation in the chest, and it may also be accompanied by other symptoms such as shortness of breath, sweating, and discomfort in the arms, neck, jaw, or back.

Explanation
Arteriosclerosis is the correct answer because it refers to the medical term for the hardening of the arteries. This condition occurs when the arteries become thick and stiff, leading to reduced blood flow and potential complications such as heart disease and stroke. The terms "arteriotome" and "atheroma" are not related to the hardening of the arteries.

Explanation
The cerebrum is the largest portion of the brain and is responsible for higher functions such as memory, language, and conscious thought. It is divided into two hemispheres and contains various lobes that control different functions. The cerebrum plays a crucial role in interpreting sensory information, initiating voluntary movements, and processing emotions. It is considered the most developed part of the brain in humans and is responsible for complex cognitive abilities.

Explanation
Arthritis is the correct answer because it refers to inflammation of a joint. Arthrodesis refers to the surgical fusion of a joint, while arthrodynia refers to pain in a joint.