Lip fillers are used in lip augmentation, a cosmetic procedure that can give you fuller, plumper lips. These days, an injectable dermal filler is the most commonly used method of lip augmentation. There are many types of dermal fillers that can be injected into your lips and around your mouth. But the most common fillers […]
Lightning is a discharge of electricity. A single stroke of lightning can heat the air around it to 30,000°C (54,000°F). This extreme heating causes the air to expand explosively fast. The expansion creates a shock wave that turns into a booming sound wave, known as thunder. Lightning detection systems in the United States monitor an […]
Which Action Can Help Minimize Food Safety Risks? A- cleaning under the fingernails when washing hands B- washing hands with water only before cutting an apple C- using a grater to chop vegetables while preparing a meal D- using the same cutting board to cut meat, green peppers, and onions The correct answer […]
Human waste (or human excreta) refers to the waste products of the human digestive system, menses, and human metabolism including urine and faeces. As part of a sanitation system that is in place, human waste is collected, transported, treated and disposed of or reused by one method or another, depending on the type of toilet […]
A biological hazard, or biohazard, is a biological substance that poses a threat to the health of living organisms, primarily humans. This could include a sample of a microorganism, virus, or toxin that can adversely affect human health. A biohazard could also be a substance harmful to other animals. The Centers for Disease Control identifies […]
Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and many other biological effects. In humans, the most important compounds in this group are vitamin D₃ and vitamin D₂. Vitamin D is essential for several reasons, including maintaining healthy bones and teeth. It may also protect […]
Which of the following is NOT a function of proteins? A. nail formation B. skin formation C. muscle formation D. providing energy for metabolism The correct answer to the question above is D. Providing energy for metabolism. Protein is a naturally occurring, extremely complex class of food that consists of amino acid residues joined by […]
Food safety continues as a critical problem in developed and developing nations for people, food companies, and food control officials. Food-borne diseases (FBD) are associated with outbreaks and threaten global public health security and have got an international concern. Food safety is a growing public health issue. A safe handling practice refers to the handling […]
Omega-3 fatty acids are a form of polyunsaturated fat that the body derives from food. Omega-3s (and omega-6s) are known as essential fatty acids (EFAs) because the body cannot make these fatty acids on its own so omega-3s must be obtained from food. These different types of fatty acids can be obtained in foods such […]
Obex pill is a brand of phendimetrazine tartrate, a medication used in the management of exogenous obesity as a short term adjunct (a few weeks) in a regimen of weight reduction based on caloric restriction in patients with an initial body mass index (BMI) of 30 kg/m2 or higher, who have not responded to appropriate […]
