Homework Answers
ANSWER :
BIO SIGNAL : A bio signal is defined as any signal used in human beings which can be measured and monitored continually. They can be used as both electrical and non electrical signals.
* Three bio signals are :
- Electrocardiogram (Electrocardiography)
- Electroencephalogram (Electroencephalography)
- Electromyogram (Electromyography)
* Normal range of Electrocardiogram is - 440 ms
Electrocardiogram is used to identify cardiac related problems of patient including - Myocardial infarction, cardiac arrest, cardiac stress, cardiomyopathy,etc
* Normal range of Electroencephalogram is - 8Hz
Electroencephalogram is used to identify the depth of anesthesia, monitors brain functions, brain damages, electrical functioning of brain, seizure activity, etc
* Normal range of Electromyogram is - 50 to 30mV
Electromyogram is used to monitor neuro muscular activity, weakness, spinal nerve compression, spinal injuries and deformities, myasthenia gravis, muscular dystrophy, etc
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8. Name three biosignals, their normal ranges in humans, a sensor that could detect each signal,...
Name Three Causes of Respiratory Alkalosis 1. 2. Name Three Causes of Metabolic Acidosis 2. Discuss...
Name Three Causes of Respiratory Alkalosis 1. 2. Name Three Causes of Metabolic Acidosis 2. Discuss or list interventions that you would perform if your patient was in Respiratory Acidosis. Fill in the lab values or ranges below that indicate normal functioning PacO2 Pa02 HC03- K+ PH
Problem 1: Signal conditioning and ADC Given the measurement of voltage sensor in the first 20 ms that involving a seve...
Problem 1: Signal conditioning and ADC Given the measurement of voltage sensor in the first 20 ms that involving a several noises causes a drift in measurement. The measurement signal fluctuates with time as a sine wave [sin(wt), ω in rad/s, t in ms] which can be approximately divided into four sections as in the following table Section I Section II on III 9St<13.2 Section IV Time (ms)OSt<5.5 Signal (volt) V-0.5+0.1 5.5 St<9 13.2 Sts20.5 V-0.6+0.1 V-0.55+0.1 V-0.65+0.1 sin(3.41x 103t)...
Exercise 8 Exercise 8 [ ] Manufacturing Processes/Standardized Signals Name: Date: A. Determine if the following...
Exercise 8 Exercise 8 [ ] Manufacturing Processes/Standardized Signals Name: Date: A. Determine if the following manufacturing processes are batch or continuous Process Type Process Description A heat treatment oven is used to anneal 200 weldments. The heat treatment process takes 4 hours to complete following a temperature profile. Oxygen and nitrogen for various manufacturing processes are produced by taking in atmospheric air, cooling it until it becomes a liquid, and running it through a fractional distillation process where oxygen...
Sex-linked problem. 7. In humans, the condition for normal vision dominates color blindness; both alleles are...
Sex-linked problem. 7. In humans, the condition for normal vision dominates color blindness; both alleles are linked to the X chromosome. A normal male marries a color-blind female. If they have a daughter, what is the chance she will have normal vision? What about a son? Show your work. Co-dominance (Multiple alleles) problem. 8. In humans, there are three alleles for blood type: A, B, and O. The allele for blood type A and allele for blood type B show...
8. Suppose your sampling the below signal at a rate of 4Hz. measurements you could potentially...
8. Suppose your sampling the below signal at a rate of 4Hz. measurements you could potentially see in your sampled signal? What is the RANGE of voltage 0.8 0.6 0.4 0.2 0.2 0.4 0.6 -0.8 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time (sec)
1. Signal Assignment. Below are a set of ranges where a specific H' NMR signal might...
1. Signal Assignment. Below are a set of ranges where a specific H' NMR signal might be found. 0.5-2.0ppm 2.0-3.0ppm 3.0-5.Oppm 0.5-6.Oppm 5.0-7.0ppm 7.0-8.Oppm 9.0-10.0ppm 10.0-12.0ppm Assign to the slots above where the following highlighted protons might be found. a) CH3-CH2- b) CH-CH2-CH2- c) HC-0 d) H-C(O)-R e) H-O-R ) H-O-C(O)-R g) H;C-Ar h ) H-C-C- j) CH3-CEC ...some groups appear in the same ppm range. [2pts each group correctly assigned) 2. Signal Splitting. Decide what splitting pattern (singlet, doublet,...
Assume that the economy could experience three possible "states," next year: High Growth, Normal Growth, and...
Assume that the economy could experience three possible "states," next year: High Growth, Normal Growth, and Recession; and that this table shows the probablilities of each state happening and the returns to the stock market if they happen: State of the Economy Probability Return High Growth 0.2 +30% Normal Growth 0.7 +12% Recession 0.1 -15% Do EACH of the following calculations: What is the expected payoff of a $1000 investment over the following year? What is the Expected Return to...
Human factors in engineering and design 8. Signal detection theory (SDT) is the theory that is...
Human factors in engineering and design
8. Signal detection theory (SDT) is the theory that is applicable to situations when there areDS 9. According to the P300 event-related brain voltage recorded on the human scalp, as the task difficulty increases the magnitude of he 9300 D otential idad r10. If the 5th percentile height for males is 162 cm it means that 5% of the males are Sha athan 162 cm. 11. In a normal distribution Z % of the...
All use this image Archaeologists recently analyzed the skeletal remains of 8 humans from each of...
All use this image
Archaeologists recently analyzed the skeletal remains of 8
humans from each of three different time periods (Prehistoric Era,
Middle Ages, and the Modern Era) to determine if there was a
significant difference in their average height. Assume
that the heights in all three populations are normally distributed.
What are the numerator and denominator degrees of freedom?
A.
Numerator: 2, Denominator: 5
B.
Numerator: 3, Denominator: 5
C.
Numerator: 2, Denominator: 21
D.
Numerator: 3, Denominator: 21
5...
#8 & #9 8. Three genes, each represented by a normal (dominant) and a mutant (recessive)...
#8 & #9
8. Three genes, each represented by a normal (dominant) and a mutant (recessive) allele, assort independently of one another. The cross of a homozygous (A/A; B/B; C/C) normal strain with the triply mutant strain (a/a; b/b; c/c) will produce an F1 progeny. The selfing of the F1 progeny produces the following progeny phenotypes. Determine what fractions of the F1 selfing will be of the phenotypes indicated below. Show the multiplication work. (a) Al-; B/-; c/c (b) aabbcc...
Name Three Causes of Respiratory Alkalosis 1. 2. Name Three Causes of Metabolic Acidosis 2. Discuss or list interventions that you would perform if your patient was in Respiratory Acidosis. Fill in the lab values or ranges below that indicate normal functioning PacO2 Pa02 HC03- K+ PH
Problem 1: Signal conditioning and ADC Given the measurement of voltage sensor in the first 20 ms that involving a several noises causes a drift in measurement. The measurement signal fluctuates with time as a sine wave [sin(wt), ω in rad/s, t in ms] which can be approximately divided into four sections as in the following table Section I Section II on III 9St<13.2 Section IV Time (ms)OSt<5.5 Signal (volt) V-0.5+0.1 5.5 St<9 13.2 Sts20.5 V-0.6+0.1 V-0.55+0.1 V-0.65+0.1 sin(3.41x 103t)...
Exercise 8 Exercise 8 [ ] Manufacturing Processes/Standardized Signals Name: Date: A. Determine if the following manufacturing processes are batch or continuous Process Type Process Description A heat treatment oven is used to anneal 200 weldments. The heat treatment process takes 4 hours to complete following a temperature profile. Oxygen and nitrogen for various manufacturing processes are produced by taking in atmospheric air, cooling it until it becomes a liquid, and running it through a fractional distillation process where oxygen...
Sex-linked problem. 7. In humans, the condition for normal vision dominates color blindness; both alleles are linked to the X chromosome. A normal male marries a color-blind female. If they have a daughter, what is the chance she will have normal vision? What about a son? Show your work. Co-dominance (Multiple alleles) problem. 8. In humans, there are three alleles for blood type: A, B, and O. The allele for blood type A and allele for blood type B show...
8. Suppose your sampling the below signal at a rate of 4Hz. measurements you could potentially see in your sampled signal? What is the RANGE of voltage 0.8 0.6 0.4 0.2 0.2 0.4 0.6 -0.8 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time (sec)
1. Signal Assignment. Below are a set of ranges where a specific H' NMR signal might be found. 0.5-2.0ppm 2.0-3.0ppm 3.0-5.Oppm 0.5-6.Oppm 5.0-7.0ppm 7.0-8.Oppm 9.0-10.0ppm 10.0-12.0ppm Assign to the slots above where the following highlighted protons might be found. a) CH3-CH2- b) CH-CH2-CH2- c) HC-0 d) H-C(O)-R e) H-O-R ) H-O-C(O)-R g) H;C-Ar h ) H-C-C- j) CH3-CEC ...some groups appear in the same ppm range. [2pts each group correctly assigned) 2. Signal Splitting. Decide what splitting pattern (singlet, doublet,...
Human factors in engineering and design
8. Signal detection theory (SDT) is the theory that is applicable to situations when there areDS 9. According to the P300 event-related brain voltage recorded on the human scalp, as the task difficulty increases the magnitude of he 9300 D otential idad r10. If the 5th percentile height for males is 162 cm it means that 5% of the males are Sha athan 162 cm. 11. In a normal distribution Z % of the...
All use this image
Archaeologists recently analyzed the skeletal remains of 8
humans from each of three different time periods (Prehistoric Era,
Middle Ages, and the Modern Era) to determine if there was a
significant difference in their average height. Assume
that the heights in all three populations are normally distributed.
What are the numerator and denominator degrees of freedom?
A.
Numerator: 2, Denominator: 5
B.
Numerator: 3, Denominator: 5
C.
Numerator: 2, Denominator: 21
D.
Numerator: 3, Denominator: 21
5...
#8 & #9
8. Three genes, each represented by a normal (dominant) and a mutant (recessive) allele, assort independently of one another. The cross of a homozygous (A/A; B/B; C/C) normal strain with the triply mutant strain (a/a; b/b; c/c) will produce an F1 progeny. The selfing of the F1 progeny produces the following progeny phenotypes. Determine what fractions of the F1 selfing will be of the phenotypes indicated below. Show the multiplication work. (a) Al-; B/-; c/c (b) aabbcc...
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