1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
krek1111 [17]
3 years ago
14

Is this statement true or false?According to the 2008 National Institute of Child Health and Human Development (NICHD) nomenclat

ure, there are four categories of fetal heart rate variability: absent, minimal, moderate, and marked.
Biology
1 answer:
Advocard [28]3 years ago
3 0

Answer:

<u>Option-(True):</u>

There are four categories of fetal heart rate variability or changes(<em>As the variability in heart rate lasts for 10 minutes, either it will increase or decrease</em>): absent, minimal, moderate, and marked.

Explanation:

Baseline Variability:

The analyses of the heart beat rate is done upon the consideration of two consecutive cycles of the heart beating. As the 2 cycles are measured with comparison of the data with the standards present.

As the fluctuations or variability inside the heart rate is analysed on the basis of the the "Amplitude range" of the signal generated from the heart pulses or beats(<em>Amplitude is defined as the "distance" of the signals vertical point from that of its points near its initiation or origin</em>.)

  • <u>As there are four cases on basis of which the heart beat or pulses are analyzed, these four cases are as follows:</u>
  1. <u>Absent variability:</u><u> </u>During the absent variability the range of the amplitude range is found undetected.
  2. <u>Minimal variability:</u>When the heart beat is less then 5 beats per minute(BPM) inside the heart, and the amplitude range is found at its minimal range or value.
  3. <u>Moderate variability:</u> The pulses recorded or which are under consideration are between 6 and 25 beats per second(BPM), as the value is considerate normal and it comes in the healthy range for any child to have.
  4. <u>Marked variability:</u>The severe case occurs relating patients heart beat or pulses, when it gets more then 25 beats per minute. As it occurs when the person is facing some nutritional deficiencies or any other abnormalities in the heart's physical or functional form which generates more beats then normal.
You might be interested in
In angiosperms, pollen grains are
o-na [289]
C. Hapliod, and are made when haploid spores undergo mitosis
7 0
3 years ago
Read 2 more answers
A diverse group of mostly single celled organisms are called
Debora [2.8K]

Explanation:

the answer is not A, B,D now get it it is Clear C protists

6 0
3 years ago
Which locations contain carbon
VARVARA [1.3K]

The sun, diamond mines, the air we breathe, labs, steel factories.

5 0
3 years ago
How are explanations formed in science?
ycow [4]
Through experiments and studies
4 0
3 years ago
If you ate more food from secondary consumers, how would this change the percentage of the biomass pyramid necessary to support
Anna007 [38]

Answer:

would increase

Explanation:

The pyramid of biomass is a diagram that exhibits the total biomass of the organisms at different trophic levels, which are required to support life in a given ecosystem. This pyramid usually starts with producers situated on the bottom (e.g., plants), then continues with the organisms that eat these primary consumers (herbivores), after with secondary consumers (carnivores), and so successively. The pyramid of biomass indicates the amount of mass of 1-primary producers required to support the life of the primary consumers, 2- primary consumers needed to support the life of the secondary consumers, 3-secondary consumers needed to support the life of the tertiary consumers, and so successively for each trophic level. In this diagram, the trophic level with a higher amount of biomass (and energy) is usually represented by the producers (i.e., by organisms on the bottom), and this amount of biomass decreases as long as more levels are considered. In consequence, if more food from secondary consumers is consumed, it will produce an increase in the percentage of biomass that is needed to support life.

5 0
3 years ago
Other questions:
  • A plate moves 200m in 10,000 years. what is the rate in cm/year
    10·1 answer
  • The graph below shows the percentage of acres in the United States that is dedicated to genetically engineered crops.
    12·2 answers
  • BRAINLIESTT ASAP!
    12·1 answer
  • Where does the Calvin cycle occur? There is a scheme of the chloroplast structure. The outer layer of the chloroplast is labeled
    10·2 answers
  • Some girrfes have long necks and some have shorter necks.the ones with longer necks can reach food sources like y’all trees as w
    9·1 answer
  • If Jack and Jill have a child with an Aaa genotype, during which meiotic division, and in which parent, could nondisjunction hav
    13·1 answer
  • Microbial cells first evolved on earth approximately ________ billion years ago.
    14·1 answer
  • What is a plant nucleus
    6·1 answer
  • Describe how the kidney and bladder work together to remove waste from the body (y'all I understand nothing about biology)
    13·1 answer
  • Compared to when the cosmic microwave background was first released, the radiation of the cosmic microwave background today is:_
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!