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Rina8888 [55]
2 years ago
10

Which of the following situations is most likely to involve the action of the parasympathetic nervous system?

Biology
1 answer:
stiv31 [10]2 years ago
5 0

Out of the following given choices

a) Brooke’s finger accidentally grazes the hot iron; she immediately yanks her hand away.

<span> b) After a satisfying evening meal, Callum relaxes in front of the television. <span> <span>c) Walking toward her car is a deserted parking garage one night, Danica is surprised by a strange man appearing from nowhere.</span> <span> <span>d) Emmeline feels queasy as she approaches the front of the class to give a speech; suddenly, her throat goes dry.</span>  
<span>
The answer is B. The parasympathetic nervous system is part of the autonomic nervous system that regulates the unconscious actions of the body.  The system is regarded as significant in the ‘rest-and-digest’ activity and also the ‘breed-and-feed’. </span></span></span></span>
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Describe the major differences in acute versus passive range of motion (rom) when distinguishing between an articular and nonart
Ierofanga [76]
The question should be about active vs passive range of motion.

In the active range of motion, the test is done by asking the patient to move their body themselves. In this case, the patient should use their muscle to move their body. If there is a restriction in this examination, it could be caused by the muscles or the joints, or the nervous system that used to contract the muscle.
In the passive range of motion, the test is done by the examiner moving the patient body. Since no muscle used, the test shouldn't be influenced much by the muscle. Then, if there is an articular joint issue, the restriction would be found in both passive and active ROM, but the nonarticular joint issue might only cause abnormality in the active ROM.
3 0
1 year ago
Read 2 more answers
A Xw+m+Xwm female was mated to a XwmY male. Out of 1000 total F1 progeny there were 230 flies that were otherwise wild type with
deff fn [24]
In order to calculate the distance between two alleles/genes that are found in the same chromosome, we need to know how often crossing-over happened (recombination frequency). We know from the text that white eyes were linked to miniature wings and that wild type eyes were linked to wild type wings, so any phenotype that's contrary to these parent combinations are a result of crossing-over. We know then that 230 flies + 240 flies were a result of such recombination. To calculate the recombination frequency we only need to divide these flies (total of recombinant flies) by the total of flies in the offspring and turn it into percentage.
\frac{230+240}{1000}=0.47
0.47*100%=47%
47 map units is the distance between the genes <span>for eye color and wing length.</span>
7 0
2 years ago
A scientist put red blood cells in water that contained salt. Over time, the red blood cells burst. What is most likely true?
Alecsey [184]

Answer:

that the salted water osmolarity was bellow 300mOsm/L.

Explanation:

A solution with osmolarity bellow 300mOsm/L is known as hypotonic and will cause a cell to swell and eventually burst if equilibrium is not reached

3 0
1 year ago
What is the relationship between increased carbon in the ocean and increased carbon in the soil?
zhuklara [117]

Answer:

What is the relationship between increased carbon in the ocean and increased carbon in the soil?

How else might carbon be transferred to soil? Direct because as you increase 1 you increase the other due to the terrestrial plant and oceanic plankton requirements of water, nutrients and CO2.

Explanation:

Hope this <em><u>Helped!</u></em> :D

8 0
2 years ago
If a person is heterozygous for the Δ32 allele of the CCR5 gene, how many of the four daughter cells produced by meiosis will ha
never [62]

Answer:

The correct option is B: 2

Explanation:

Before meiosis takes place, the entire genetic material within the cell is replicated, this results in 2 copies of the 2n DNA. Since the person is heterozygous for the mutated allele, there is one copy of it present within one 2n set of chromosomes. Two of the 2n chromosomal sets means there would be two copies of it present in total and when the segregation event happens to create haploid cells, two of the cells will inherit the mutated copy.

Hope that answers the question, have a great day!

6 0
1 year ago
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