Zygotic period - Study guides, Class notes & Summaries
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Anthro 2B Final (Egan) verified answers and questions 2023.
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Anthro 2B Final (Egan) verified answers and questions 2023. 
 
 
 
 
 
 
 
 
 
 
macro-evolution - correct tion above the species level 
 
micro-evolution - correct tion below the species level 
 
speciation - correct s when one species splits into two, which involves a reproductive isolating mechanism 
 
example of reproductive isolation but NOT speciation - correct rd frogs in Florida vs. Maine, can still reproduce but just can't because they are isolated; gene flow can happen 
 
extrinsic is...
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NARM CPM Exam with correct answers
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placenta succenturiata CORRECT ANSWER - one or more accessory lobes connected to the main placenta by blood vessels 
 
- more common in multiple gestation 
 
APGAR score components CORRECT ANSWER A- appearance: pink all over = 2 
P- pulse: > 100 bpm = 2, < 60 = 0 
G- grimace: sneeze, cough, loud cry = 2 
A- activity: active movement = 2 
R- respiration: strength, not rate 
Score: 
7-10 vigorous neonate 
4-6 requires focused care 
0-3 requires intense resuscitation 
 
Diuresis/Polyuria COR...
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BIOL 171 Final Exam Questions and Answers 2024
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BIOL 171 Final Exam Questions and Answers 2024 
Evolution is a theory that can be applied to different species, but cannot be directly tested 
False 
 
 
 
Several scientific studies have reported results that reject the process of evolution 
False 
 
 
 
 
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Two species of birds that are closely related have evolved from an extinct common ancestor 
True 
 
 
 
Crab and huma...
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NARM CPM Exam 2023 with 100% correct answers
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placenta succenturiata 
- one or more accessory lobes connected to the main placenta by blood vessels 
 
- more common in multiple gestation 
 
 
 
APGAR score components 
A- appearance: pink all over = 2 
P- pulse: > 100 bpm = 2, < 60 = 0 
G- grimace: sneeze, cough, loud cry = 2 
A- activity: active movement = 2 
R- respiration: strength, not rate 
Score: 
7-10 vigorous neonate 
4-6 requires focused care 
0-3 requires intense resuscitation 
 
 
 
Diuresis/Polyuria 
- increased or excessiv...
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Embryology Exam MCQ | Actual well elaborated questions and answers | updated
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Embryology Exam MCQ | Actual well elaborated questions and answers | updated 
 
The term "terato" (Greek for "monster") describes what characteristic of a newborn child? 
a. hypoxia 
b. birth defect 
c. morula - B 
This stage of human development occurs when the egg and sperm fuse. 
a. zygotic stage 
b. blastocyst stage 
c. embryonic stage 
d. fetal stage - A 
This stage of human development occurs when the single-celled zygote divides into multiple cells, forming a hollow ball of cell...
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McMaster Bio 1M03 Exam Questions & Answers Solved 100%
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Why might Pasteur's experiment be inconclusive? - Answer The swan-necked flask broth may not support cell growth, or the broth was poisoned. Experiment did not confirm hypothesis that all cells come from pre-existing cells 
 
Why are replicates important in experiments? - Answer To ensure that results were not achieved by random chance 
 
What is the definition of a replicate? - Answer Unit that shares a common thing (4 mice in one cage = 1 replicate) 
 
What does the law of succession suggest?...
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ATI OB Study set for test one study guide top-rated 2023
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Describe how a fetus evolves in a woman - 1. Ovum is released from the ovary 
2. Passes thru the fallopian tube and moves downward 
3. Sperm meets rhe ovum in the puter fallopian tube creatung fertilization 
 
Describe the stages of fetal development - 1. Zygotic stage: fertilization occurs through the 2nd gestational week 
2. Blastocyst stage: zygote divides into a ball of cells and attaches to uterus (implants) 
3. Embryonic: major organs form and emerge from 2nd week to 8th week 
4. Feta...
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General Psychology: Lifespan Development Questions With Complete Solutions
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Developmental Psychology correct answer: Studies the physical changes we experience throughout the lifespan. 
 
Maturation correct answer: Growth beginning with conception and ending when the body stops growing. 
 
Cognitive Maturation correct answer: Changes in memory, problem-solving abilities, decision making, language and intelligence. 
 
Socioemotional Maturation correct answer: Social behaviors, emotions and changes people experience. 
 
Cross-Sectional Method correct answer: Enables ...
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NCC Electronic Fetal Monitoring (EFM) Certification Exam Question Bank with 450+ Questions and 100% Correct Answer (Updated 2023)
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When the hydrogen ion content in the blood rises, the pH 
A. Lowers 
B. Neutralizes 
C. Rises --------- CORRECT ANSWER ----- A. Lowers 
A woman receives terbutaline for an external version. You may expect what on the fetal 
heart tracing? 
A. Decrease in variability 
B. Increase in baseline 
C. No change --------- CORRECT ANSWER ----- B. Increase in baseline 
What affect does magnesium sulfate have on the fetal heart rate? 
A. Decreases variability 
B. Increases variability 
C. No change -------...
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NCC Electronic Fetal Monitoring (EFM) Certification Exam Question Bank with 450+ Questions and 100% Correct Answer (Updated 2023)
- Exam (elaborations) • 60 pages • 2024
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When the hydrogen ion content in the blood rises, the pH 
A. Lowers 
B. Neutralizes 
C. Rises --------- CORRECT ANSWER ----- A. Lowers 
A woman receives terbutaline for an external version. You may expect what on the fetal 
heart tracing? 
A. Decrease in variability 
B. Increase in baseline 
C. No change --------- CORRECT ANSWER ----- B. Increase in baseline 
What affect does magnesium sulfate have on the fetal heart rate? 
A. Decreases variability 
B. Increases variability 
C. No change -------...
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