Flashcards in Review 2 Deck (31):
Sympathetic postganglionic neurons respond to ACh or Epi?
Both sympathetic and parasympathetic postganglionic neurons respond to ACh
Sympathetic preganglionic neurons respond to ______ while parasympathetic preganglionic neurons respond to _____
- Sympathetic = epinephrine
- Parasympathetic = ACh
Cardiac cells are innervated by SNS or PNS?
Both SNS and PNS
When is Chi-square test used?
Categorical dependent variables
How do you measure difference b/w groups?
T-test (2 groups) or ANOVA (3+ groups)
Effects of SNS activation
- Elevated blood glucose
- Increased heart rate
- Increased basal metabolism
- Pupil dilation
Rods respond to what ranges of wavelengths? What about cones?
- Rods respond to all visible light wavelengths
- Cones only respond to smaller ranges
What is Vitamin A?
Precursor for rhodopsin
Strong triple bond => very inert gas (doesn't react with much as reagent)
Power formula for a circuit
P = V^2/R
What AAs can form disulfide bonds?
- M cannot
Hybridization of XeF?
- 4 bonds, 2 lone pairs
Power and voltage equation
P = VI
n2*sin(∂2) = n1*sin(∂1)
Number of new cases of disease during time interval
How common a disease is
3 steps of emotion processing:
1. Physiological arousal
2. Cognitive interpretation
3. Experience emotion
How terms are defined
Whether variable can predict certain outcome
Which is the positive electrode?
Which is the negative electrode?
What are the three stop codons in RNA?
UAA, UAG, UGA
Are fungi eukaryotes or prokaryotes?
- Contain nuclei and membrane-bound organelles
Evolved independently to carry out same function
- Ex. wing of bird and wing of bee
Same sources (similar evolutionary history) even if now has different function
- Ex. arm of human and flipper of walrus (forelimbs)
Force of electric field
F = Eq
Red litmus paper in base turns _____