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Kobotan [32]
3 years ago
5

A Neutral will measure ________ on a Ph Scale.

Biology
2 answers:
pav-90 [236]3 years ago
5 0

Answer:

5 and under would be nuetral

Ad libitum [116K]3 years ago
4 0

Answer:

7.0

Explanation:

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In which of the following scenarios would a person experience an increase in blood flow?
Nina [5.8K]
The most common way to get your blood flowing is by exercising, improving your diet, have a hot bath, etc.
6 0
3 years ago
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Explain how super-antigens, such as toxic shock syndrome toxin produced by staphylococcus aureus, often lead to the development
GaryK [48]

Toxic shock syndrome toxin is a super-antigen produced by Staphylococcus aureus bacteria .it causes toxic shock syndrome by stimulating the release of large amount of interleukin-1, interleukin-2 and tumor necrosis factor .

Interleukin-1:

It is a group of 11 cytokines that plays a central role in the regulation of immune and inflammatory responses to infections .

Interleukin-2:

It is a type of cytokine signaling molecule in the immune system .interleukin-2 is apart of the body's natural response to microbial infection and in discriminating self and non self foreign.

tumor necrosis factor :

Tumor necrosis factor is protein superfamily  of type 2 transmembrane protein  containing  tnf homology domain and trimers .these proteins are expressed predominantly by immune cells and they regulate diverse cell functions ,including immune response and inflammation ,but also proliferation, differentiation and embryogenesis.

Staphylococcus aureus:

Staphylococcus aureus is a gram positive pathogen cable of producing a variety of bacterial exotoxin known as super antigens .

Toxic shock syndrome :

Toxic shock syndrome is an acute disease mediated by the production of super-antigenic toxin .it is rare , life threatening complication of certain type of bacterial  infections. often it results from toxins produced by staphylococcus aureus bacteria but the condition may also be caused by toxins produced by group a streptococcus bacteria.

Toxic shock syndrome can affect anyone ,including men , older woman, children and postmenopausal women.risk factors of toxic shock syndrome includes skin wounds ,surgery ,and use of tampons and devices such as menstrual cups contraceptive devices ,etc.

Symptoms of toxic shock syndrome toxin:

A sudden high fever,low blood pressure ,vomiting or diarrhea ,rash resembling sunburn ,muscle aches ,redness of eyes ,mouth and throat ,headache and seizures.

Conclusion:

If you have these symptoms of toxic shock syndrome then immediately call your doctor or consult a doctor and take precautions.

Learn more about toxic shock syndrome toxin here:

brainly.com/question/3866751

#SPJ4

7 0
2 years ago
Compare sympathetic division vs parasympathetic division
swat32

Answer;

Parasympathetic nervous system Sympathetic nervous system

Introduction The parasympathetic nervous system is one of the two main divisions of the autonomic nervous system (ANS). Its general function is to control homeostasis and the body's rest-and-digest response. The sympathetic nervous system (SNS) is one of two main divisions of the autonomic nervous system (ANS). Its general action is to mobilize the body's fight-or-flight response.

Function Control the body's response while at rest. Control the body's response during perceived threat.

Originates in Sacral region of spinal cord, medulla, cranial nerves 3, 7, 9, and 10 Thoracic and lumbar regions of spinal cord

Activates response of Rest and digest Fight-or-flight

Neuron Pathways Longer pathways, slower system Very short neurons, faster system

General Body Response Counterbalance; restores body to state of calm. Body speeds up, tenses up, becomes more alert. Functions not critical to survival shut down.

Cardiovascular System (heart rate) Decreases heart rate Increases contraction, heart rate

Pulmonary System (lungs) Bronchial tubes constrict Bronchial tubes dilate

Musculoskeletal System Muscles relax Muscles contract

Pupils Constrict Dilate

Gastrointestinal System Increases stomach movement and secretions Decreases stomach movement and secretions

Salivary Glands Saliva production increases Saliva production decreases

Adrenal Gland No involvement Releases adrenaline

Glycogen to Glucose Conversion No involvement Increases; converts glycogen to glucose for muscle energy

Urinary Response Increase in urinary output Decrease in urinary output

Neurotransmitters neurons are cholinergic: acetylcholine neurons are mostly adrenergic: epinephrine / norepinephrine (acetylcholine)

4 0
3 years ago
where do you think more chemical weathering occur: desert or the tropics? Why? Explain your reasoning.
Mashutka [201]
<span>Tropics
A lot of rain falls there, so the possibility of acid rain and smog which can be carried by warm humid air can also form. </span>
4 0
4 years ago
The eukaryotic cell has multiple membrane-enclosed compartments. This evolutionary innovation provides what advantage to the cel
Ahat [919]

Explanation:

One of the main differences between prokaryotes and wukaryotes is that the last ones have a nucleus and organelles with their own membranes. <em>This carachteristic allow them to organize into multicellular organisms isolating different processes (enzymes, reactants) making them easier to manage and more efficient due to the smaller volume that increase the rate of reactions.</em>

I hope you find this information useful and interesting! Good luck!

3 0
3 years ago
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