What are the causes of strain? What causes a strain? A strain is caused by twisting or pulling a muscle or tendon. Strains can be acute or chronic. An acute strain is caused by trauma or an injury such as a blow to the body; it can also be caused by improperly lifting heavy objects […]
What are the 5 main electron group geometries?
What are the 5 main electron group geometries? Electron group geometries refer to the five geometries: linear, trigonal planar, tetrahedral, trigonal bipyramidal, or octahedral. If one or more of the bonding pairs of electrons is replaced with a lone pair, the electron geometry does not change but the the shape of the molecule is altered. […]
What type of risk factor is age?
What type of risk factor is age? Abstract. The risk of developing cardiovascular disease (CVD) is generally dependent on the presence or absence of traditional risk factors. Age is a well-known traditional risk factor, generally considered nonmodifiable. What are the two type of risk factors? Types of Risk Broadly speaking, there are two main categories […]
What does CSF feel like?
What does CSF feel like? Symptoms of a cerebrospinal fluid (CSF) leak can include: Headache, which feels worse when sitting up or standing and better when laying down; may come on gradually or suddenly. Vision changes (blurred vision, double vision, visual field changes) Hearing changes/ringing in ears. Where can CSF be found? The CSF occupies […]
What is the correct order that sperm would have to travel to fertilize an egg?
What is the correct order that sperm would have to travel to fertilize an egg? Before fertilization can take place, the sperm must be deposited in the vaginal vault, pass through the tiny opening of the cervix, swim through the uterus, and reach the fallopian tubes. Which of the followings shows the correct pathway of […]
How fast is a comet in mph?
Does a resistor stop the flow of electricity?
Does a resistor stop the flow of electricity? Resistors control how much electric charge flows through a circuit each second – the size of the current in the circuit. They do this by controlling how difficult it is for electric charges to flow in the circuit – that is, the resistance in the circuit. Do […]
What are the 4 types of mining?
What are the 4 types of mining? There are four main methods of mining: underground, surface, placer and in-situ. The type of mining method used depends on the kind of resource that is being targeted for extraction, the deposit’s location below or on the Earth’s surface and the capacity of each method to profitably extract […]
Why do we need to assess students performance?
Why do we need to assess students performance? An important reason to assess student learning is to find out how well students are learning what we say we are teaching—to what degree are they accomplishing the learning outcomes we hold for them. Ongoing assessment of student learning allows us to engage in continuous quality improvement […]
What are the major differences between the stratosphere and the troposphere?
What are the major differences between the stratosphere and the troposphere? Unlike the troposphere, the stratosphere actually gets warmer the higher you go! That trend of rising temperatures with altitude means that air in the stratosphere lacks the turbulence and updrafts of the troposphere beneath. What is the main difference between the stratosphere and troposphere? […]