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Firlakuza [10]
4 years ago
7

A nonstress test (NST) is scheduled for a client with mild preeclampsia. During an NST, the client asks what it means when the f

etal heart rate goes up every time the fetus moves. Which is an appropriate response?
Biology
1 answer:
anygoal [31]4 years ago
6 0

Answer:

A basic and a non-invasive test done in pregnancies during the course of 28 weeks of gestation is termed as a fetal non-stress test. It is termed non-stress as no stress is imparted on the fetus while performing the examination. The main objective of the test is to determine the fetus's heart rate at the time of its movement.  

In the test, it can be seen that the heart rate of the fetus gets increased each time it moves, which shows that the baby is healthy as the heart rate goes up when it moves and goes down during its resting stage. The principle behind the test is that for proper well-being of the fetus, sufficient oxygen is needed and heart rate should come in normal ranges.  

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vitfil [10]

The spider's genes determine that it has the white and orange coloration on its surface, which allows this spider to camouflage itself in flowers that have those colors.

We can arrive at this answer because:

  • The colors that a living being presents are determined by the DNA composition of that living being.
  • Thus, the colors of the spider shown in the image were determined by the genes that make up the spider's DNA.
  • This coloration allows this spider to have a great facility to camouflage itself in flowers that have the same color as its body.
  • This allows this spider to escape the attack of predators and manages to capture prey.

On different colored flowers, however, this camouflage would not work and this spider would be too visible to survive.

More information:

brainly.com/question/20878964?referrer=searchResults

7 0
3 years ago
Evolution reinforcement
Alecsey [184]

Answer:

Reinforcement is the process by which natural selection increases reproductive isolation. Reinforcement can occur as follows: When two populations which have been kept apart, come back into contact, the reproductive isolation between them might be complete or incomplete. If it is complete, speciation has occurred.

Explanation:

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4 0
3 years ago
Read 2 more answers
Digital coding shows that a simple code can transmit complex information. How do you think that idea might relate to genetic inf
meriva

Answer:

The genetic code only consists of 4 letters of A T C and G. That means it is a VERY simple language. Combinations of three of these letters (codons) are translated into functional information in the form of amino acids. Each three letters = one amino acid.

Although the code seems simple, the information that can be derived from it is highly complex, making an entire organisms.

Take for example a simple 4 letter sequence of letters. ACTG, AGTC, AATG, etc. There are 256 potential combinations, just in a sequence of 4. Imagine in humans where there are THREE BILLION letters! The possible combinations are essentially endless.

5 0
4 years ago
Are there any types of organs that don't have the same cells and tissues as other organs?
BartSMP [9]

Answer:

The correct answer is option - liver.

Explanation:

Liver is the organ that is made up of different type of cells that helps in various essential function of the organ and shape of the organ. There are four major cells that are found in the liver.

Hepatyocytes, kupffer cells, hepatic stellate cells, and liver sinusoidal endothelial cells. cooperate to shape and maintain liver functions.

Thus, the correct answer is - option Liver.

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3 years ago
Transport of materials into a cell against a concentration gradient, from low to high, requires A) water. B) energy. C) osmosis.
N76 [4]
The answer to this is B
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3 years ago
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