Dissolution of sugar in water is a physical change because it does not result in the formation of a new substance. It is a reversible change…
of 08. Hair and Fur. Digital Vision / Getty Images. of 08. Mammary Glands. of 08. Single-Boned Lower Jaws. of 08. One-Time Tooth Replacement. of 08.…
7C. Physical therapists shall not accept gifts or other consider- ations that influence or give an appearance of influencing their professional judgment. How do you thank…
If you cannot wait for law enforcement to arrive and escort the person off your property because their behavior has gotten out of hand, Florida law allows you to remove the individual against his or her will. Can you physically remove someone from your property Texas? You may then use force, but not deadly force,…
Biological hierarchy refers to the systemic organisation of organisms into levels, such as the Linnaean taxonomy (a biological classification set up by Carl Linnaeus). It organises living things in descending levels of complexity: kingdom, phylum, class, order, family, genus, and species. What are the 7 levels of biological organization smallest to largest? The levels, from…
Sociology of physical activity focuses on the shared beliefs and social practices that constitute specific forms of physical activity (e.g., sport, exercise). Sociological information adds to the breadth of knowledge of a well-educated kinesiologist. Which of the following is one of the three main goals of the sociology of physical activity quizlet? Which of the…
When vinegar and baking soda are first mixed together, hydrogen ions in the vinegar react with the sodium and bicarbonate ions in the baking soda. The result of this initial reaction is two new chemicals: carbonic acid and sodium acetate. The second reaction is a decomposition reaction. Is baking soda and vinegar fizzing a chemical…
Balancing selection occurs when multiple alleles are maintained in a population, which can result in their preservation over long evolutionary time periods. A characteristic signature of this long-term balancing selection is an excess number of intermediate frequency polymorphisms near the balanced variant. Is balancing selection and stabilizing selection the same? Balancing selection maintains genetic diversity…
Providing energy and regulation of blood glucose. Sparing the use of proteins for energy. Breakdown of fatty acids and preventing ketosis. Biological recognition processes. Flavor and Sweeteners. Dietary fiber. What are the 2 main functions of carbohydrates? Carbohydrates are essential for two distinct functions in your body — energy and digestion. Most types of carbohydrates,…
How does hair coloring work? It’s the result of a series of chemical reactions between the molecules in hair and pigments, as well as peroxide and ammonia. Is burning hair a physical change? Burning is a chemical change as new substance is formed with new properties and it cannot be reversed. Is braiding hair a…
Most studies of the reinforcing effects of stimulants have focused on the drugs’ capacity to induce positive mood (i.e., euphoria). However, recent findings suggest drugs may also alter emotional reactivity to external stimuli, and that this may occur independently of direct effects on mood. How do stimulants affect personality? Children on stimulant medicines can also…
City of Ur. City of Uruk. City of Babylon. Tigris River. Euphrates River. Syrian Desert. Arabian Desert. Taurus Mountains. What important geographical features led to the development of Mesopotamia? Specifically, Mesopotamia’s geography lies between the Tigris and Euphrates rivers. Both of these rivers are the result of running water from mountain ranges, and these mountains…
A logical topology is how devices appear connected to the user. A physical topology is how they are actually interconnected with wires and cables. What is the difference between physical topology diagrams & logical topology diagrams? A physical network topology diagram shows the structure of how devices are connected physically inside a network. A logical…
Definition. In biology, functions are attributed to the traits, behaviors, and parts of living things. A thing’s function can refer to its purpose, a benefit it confers on an organism, or the causal role it contributes to a more complex system capacity. What are examples of biological functions? Many of the parts and processes of…
The Schedule A regulations specify that a person must have an intellectual disability, a severe physical disability or a psychiatric disability to be eligible to be hired through Schedule A. The regulations do not specifically include or exclude particular disabilities under those three categories of disabilities. What is a severe physical disability? Severe physical disability…
Aquatic life- animals living in water use up dissolved oxygen. Elevation- the amount of oxygen in elevation increases. Salinity (saltiness)- Salty water holds less oxygen than fresh water. Temperature- cold water holds more dissolved oxygen than warm water. What are 3 factors that influence dissolved oxygen levels? The amount of oxygen that can be dissolved…
Motocross is a physically demanding sport requiring both strength and skill. Motocross riders need to ensure they are in peak physical condition to compete safely. Motocross riders are some of the fittest athletes in the world, although no study conclusively proves they are the fittest overall. What is the most physically demanding motorsport in the…
There are many subdisciplines within biomedical engineering, including the design and development of active and passive medical devices, orthopedic implants, medical imaging, biomedical signal processing, tissue and stem cell engineering, and clinical engineering, just to name a few. What branch of science is biomedical engineering? Biomedical Engineering (BME) is the branch of engineering that is…
Controlling time & temp, Practicing good hygiene, Preventing cross-contamination, Purchasing from approved suppliers, Cleaning & sanitizing properly. What is the best method from preventing a physical hazard in food from causing an injury? What is the best method from preventing a physical hazard in food from causing an injury? Purchasing from approved suppliers. How do…
Triacylglycerols, the most common lipid, comprise most body fat and are described as fats and oils in food. Excess energy from food is stored as adipose tissue in the body. What lipid types are component of biological membrane? The main membrane lipids are phospholipids, cholesterol, and glycolipids. Glycolipids seem to be cell antigens, and they,…
Historical biological weapons programmes have included efforts to produce: aflatoxin; anthrax; botulinum toxin; foot-and-mouth disease; glanders; plague; Q fever; rice blast; ricin; Rocky Mountain spotted fever; smallpox; and tularaemia, among others. Are biological weapons worse than nuclear weapons? This explains that biological weapons are much more dangerous than the nuclear weapons. Biological weapons have the…
Reception: A cell detects a signaling molecule from the outside of the cell. Transduction: When the signaling molecule binds the receptor it changes the receptor protein in some way. Response: Finally, the signal triggers a specific cellular response. What are the 3 stages of cell signaling and where each usually occurs? Three Stages of Cell…
Food safety reminder Remove all naturally occurring physical hazards, such as bones and pits, from food. Maintain equipment to avoid accidental physical hazards. How should food workers prevent physical food hazards from injuring customers quizlet? Controlling time & temp, Practicing good hygiene, Preventing cross-contamination, Purchasing from approved suppliers, Cleaning & sanitizing properly. How can you…