surface on the object. The normal force is defined as the perpendicular component of the force exerted by the surface. In this case‚ the normal force is equal to the weight of the object. The kinetic friction force is sometimes call sliding friction. If an individual is moving an object at a constant velocity‚ the force they exert on the object must remain equal and opposite to the kinetic friction force‚ or the object will either stop moving or increase in velocity. The normal force is the perpendicular
Premium Friction Force
good condition • Know baseline VS and normal range for pt and age group • Know pt’s medical history • Minimize environmental factors GUIDELINES CONTINUED • Be organized in approach • Increase frequency of VS as condition worsens • Compare VS readings with the whole picture • Record accurately • Describe any abnormal VS VS MUST BE ACCURATE • Both measuring and recording • VS vary according to pt’s illness/condition • Compare results with pt’s normal • Results are used to determine treatments
Premium Temperature Thermoregulation Thermodynamics
it is easy to keep large numbers of them (Manning). Two groups of this species will be used‚ flies with normal wings and flies with vestigial wings. This experiment is going to test the hypothesis that there will be more number of flies with normal wings at the food site than the number of vestigial wings. Materials’ List: - A vial of flies with vestigial wings. - A vial of flies with normal wings. - A plastic box with holes on two sides and top. - One vial. - Three foam plugs. - Tape.
Premium Hypothesis
CASE STUDY OF DENGUE HEMORRHAGIC FEVER GRADE III Introduction Dengue fever‚ also known as breakbone fever‚ is an infectious tropical disease caused by the dengue virus. Symptoms include fever‚ headache‚ muscle and joint pains‚ and a characteristic skin rash that is similar to measles. It is a life threatening condition resulting in bleeding‚ low levels of blood platelets and blood plasma leakage‚ or into dengue shock syndrome‚ where dangerously low blood pressure occurs. In a small portion
Free Blood Immune system
Bacterial or viral infection Case 2: Normal blood smear Case 3: Normal blood smear Journal Questions for lab In what ways do normal red and white blood cells differ? White blood cells have a nucleus‚ red blood cells do not‚ white blood cells protect while red blood cells transport‚ red blood cells have a longer life span than white blood cells. Which type of white blood cell would you expect to be most common in a normal blood smear? In a normal blood smear‚ one would expect to find
Premium Immune system White blood cell Red blood cell
& Think Questions: Were the pH and PCO2 in the normal range? You correctly answered: c. Both pH and PCO2 were in the normal range. What was the effect of returning to normal breathing after hyperventilation? You correctly answered: b. The breathing stopped temporarily to retain carbon dioxide. Experiment Data: Condition Min PCO2 Max PCO2 Min pH Max pH Normal 40 40 7.39 7.39 Hyperventilation 24.38 40 7.4 7.6 Hyperventilation / Normal 35.3 40 7.38 7.47 05/12/13 page 2 05/12/13
Premium Carbon dioxide PH Bicarbonate
Urine Analysis Lab Report Objectives: To learn what tests can analyze a person’s urine and what they find Chem – 9 Test Specific Density Microscope Analysis of Urine To analyze a urine sample Examine presence of normal/abnormal elements Use urine sample to find specific gravity‚ pH‚ and chemical parts To have a better understanding of filtration‚ reabsorption‚ and secretion‚ and see how they affect urine production. Background: There is a lot of importance that comes with testing urine. Many different
Premium Urine Kidney
social culture‚ we have preconceived notions of what a normal human should be like—able-bodied and fully functional. When we meet someone who does not meet our criteria of normal‚ say a disabled person‚ we automatically think of and focus on all the ways in which they are different‚ and‚ in the process‚ separate them from ourselves. Because disabled people are categorized as people that do not fall into the norm‚ their wishes to assimilate in the normal society are met with hardships and often denial both
Premium Disability
Good afternoon All of you non normal human beings. This afternoon I will be auguring my point on why I think that there is no such thing as normal when it comes to human beings. We’re 7 million people sharing the earth. But how many are considered “normal”? Can a little thing as being born with one finger less‚ make you the purple sheep in the classroom? Is it even possible to be normal? One definition of “normal” is the average or typical. So there are some characteristics of human beings that
Premium Autism spectrum Autism Average
Mean of a log normal random variable: Theorem 1: Suppose Y = ln X is a normal distribution with mean m and variance v‚ then X has mean exp( m + v /2 ) Proof: The density function of Y= ln X Therefore the density function of X is given by Using the change of variable x = exp(y)‚ dx = exp(y) dy‚ We have = Note that the integral inside is just the density function of a normal random variable with mean (m-v) and variance v. By definition‚ the integral evaluates to be 1. Proof of Black Scholes
Premium Normal distribution Standard deviation Variance