What are the 3 types of hand washing? Different Levels of Hand Hygiene (A) Social Hand Hygiene- Routine Hand Washing. The aim of social (routine) hand washing with soap and warm water is to remove dirt and organic material, dead skin and most transient organisms. (B) Antiseptic Hand Hygiene. (C) Surgical Hand Hygiene. What is […]
What is the standard direction of heat flow?
What is the standard direction of heat flow? The direction of heat flow in a small element within a solid only depends on the temperature of its neighboring elements. Heat within the solid will flow from hot to cold. It will cheerfully flow downward if it is cooler down there. What is heat flux in […]
What are 2 types of photoreceptors?
What are 2 types of photoreceptors? Two types of photoreceptors reside in the retina: cones and rods. The cones are responsible for daytime vision, while the rods respond under dark conditions. What is the function of rhodopsin? Rhodopsin, also called visual purple, pigment-containing sensory protein that converts light into an electrical signal. Rhodopsin is found […]
What does mental age refer to?
What does mental age refer to? Mental age is an estimate of a person’s cognitive development derived from raw score performance on intelligence, achievement, or neuropsychological tests. Mental age is most frequently estimated in children, likely due to the emergence and protracted developmental course of cognitive skills during this period. How is your IQ calculated? […]
What happens to electrons in an ionic compound?
What happens to electrons in an ionic compound? Ionic compounds are formed as the result of the formation of positive and negative ions. Electrons are actually transferred from one atom to another to form rare gas electron structures for each ion. The atom which forms a positive ion loses electrons to the atom which gains […]
What does excessive heat do to your body?
What does excessive heat do to your body? Heat causes heat exhaustion, which can be dangerous. The longer you spend in the heat, the more serious the effects on your body can be. Increased body temperature can cause heavy sweating, clammy skin, dehydration, tiredness, headache, dizziness, nausea, cramps, and a quick, weak pulse. Can excessive […]
What is the similarities of principle and theory?
What is the similarities of principle and theory? Theory and principle are two inter-related concepts. The key difference between theory and principle is that theory is a scientifically credible general principle that explains a phenomenon whereas principle is a basic truth, rule, or law. What is the relation between theory and practice? Practice refers to […]
Is it possible to change the polarity of an electromagnet?
Is it possible to change the polarity of an electromagnet? Yes, we can change the polarity of an electromagnet by reversing the direction of the current. Can electromagnets repel? Electromagnets Repelling an Electromagnet Magnetech opposite pole electromagnets (magnetic pole on each end) can repel each other. There has to be a little air gap between […]
What are the four basic elements of business?
What are the four basic elements of business? A successful small business must have 4 things in their corner – product, market, money & people. Whether you’re a startup looking for venture capital or you want to become a successful small business all on your own, there are a few basic – but important – […]