Question 1 (1 point)
Which of the following is NOT something that can cause your core temperature to change?

Question 1 options:

Fevers caused by disease


Enzymes denaturing in your cells


When the external temperature gets really hot or cold


Energy produced by your muscles when you exercise

Question 2 (1 point)
Why is it so important to maintain a core temperature of 37°C?

Question 2 options:

Your core temperature doesn't stay at 37°C, it will actually change and reflect the temperature outside.


Your body can only make cells at 37°C, and we need cells because that is what our body is made of.


It is just best to keep that temperature so you don't shiver or sweat.


The enzymes in our cells work best at this temperature and these enzymes are needed to carry out all the reactions that happen in our body to keep us alive.

Question 3 (1 point)
What happens to your enzymes when they get too hot?

Question 3 options:

The enzymes denature and the active site alters, so the substrate can't fit in there properly and chemical reactions don't happen as fast.


The enzyme changes shape, but the substrate still fits in and the chemical reaction can still take place.


The enzyme dissolves and the pieces then need to be rebuilt before they can be used again.


Nothing, the enzyme can handle temperature changes in the body.

Question 4 (1 point)
Which organ is super important in helping you in both conserving heat and cooling your off?

Question 4 options:

Skeletal System


Excretory System


Respiratory System


Integumentary (Skin) System

Question 5 (1 point)
The __________ is the temperature-regulating center of the brain and can detect temperature changes to the blood as it flows through the brain.

Question 5 options:

Skin


Hypothalamus


Nervous system


Thymus

Question 6 (1 point)
Which of the following best describes how your muscular and skin systems work to warm you up if you get too cold?

Question 6 options:

Your muscles begin to contract fast and this movement helps you warm up


Small erector muscles work to raise the hairs on your skin. This helps trap the air close to the skin, goose bumps appear and the air acts as an insulator


blood vessels narrow keeping the blood away from the skin to keep you warm


Sweat glands release sweat to ensure you stay the proper temperature

Question 7 (1 point)
Which of the following best describes how your circulatory and skin systems work together to cool you off when you get too hot?

Question 7 options:

Your blood vessels (capillaries) dilate allowing blood to flow near the surface of your skin. This allows the heat to be released through your skin to help you cool off.


You begin to sweat which leaves salt on your skin after the sweat evaporates.


The hairs on your skin will lie flat to allow better evaporation of sweat and to allow the heat to be released into the air


Goose bumps show up to help your muscles contract to help cool you off

Question 8 (1 point)
If your core temperature falls too low, it is called __________________

Question 8 options:

hyperthermia


thermoregulation


hypothermia


dehydration

Question 9 (1 point)
Extreme tiredness and lethargy (slow, not moving much) are the first signs of someone experiencing hypothermia?

Question 9 options:
True
False
Question 10 (1 point)
When people exercise in hot weather, which of the following could happen?

Question 10 options:

People can acclimate to the hotter conditions over time producing more sweat that has lower salt levels


Homeostasis, this could cause their blood sugar levels to rise


Excessive sweating can lead to dehydration and heat stroke. Drinking lots of water can help prevent this situation from happening


Both A and C

Answers

Answer 1

1pregunta= 3

2pregunta=2

3pregunta=3

4pregunta= 3

5pregunta=  2

Answer 2

1. Enzymes denaturing in your cells cannot change the core temperature.

2. The enzymes in our cells work best when the core temperature is at 37°C .

3. When the enzymes get cold they denature and the active site alters.

4. Integumentary (Skin) System helps in both conserving heat and cooling off.

5. The Hypothalamus is the temperature-regulating center of the brain.

6. Small erector muscles work to raise the hairs which helps in warm up.

8. If your core temperature falls too low, it is called Hypothermia.

9. Extreme tiredness and lethargy are the first signs of someone experiencing hypothermia is True.

Enzymes are biological molecules, specifically proteins, that act as catalysts in various chemical reactions within living organisms.

1. Enzymes denaturing in your cells

2. The enzymes in our cells work best at this temperature and these enzymes are needed to carry out all the reactions that happen in our body to keep us alive.

3. The enzymes denature and the active site alters, so the substrate can't fit in there properly and chemical reactions don't happen as fast.

4. Integumentary (Skin) System

5. Hypothalamus

6. Small erector muscles work to raise the hairs on your skin. This helps trap the air close to the skin, goose bumps appear and the air acts as an insulator

7. Your blood vessels (capillaries) dilate allowing blood to flow near the surface of your skin. This allows the heat to be released through your skin to help you cool off.

8. Hypothermia

9. False

10. Both A and C

Learn more about Enzymes here:

https://brainly.com/question/31385011

#SPJ3


Related Questions

x+-2/3=4/5 respuesta​

Answers

Answer:

x = 1 7/15

The answer is 1 7/15

Respuesta: x=22/15

Si puede, ¿podría darme lo más inteligente, por favor?

why does sound travel fast in increased pressure?

Answers

It is because pressure and density both contribute to sound velocity equally, and in an ideal gas the two affects cancel out, leaving only the effect of temperature. Sound usually travels more slowly with greater altitude, due to reduced temperature.

we used a formal method of study to figure out which kind of grocery bag had the least effect on the environment. what is the student describing
A. using the scientific method
B. making a conclusion
C. using scientific tools
D. making random discoveries

Answers

Answer:

a

Explanation:

how long does it take for a body to become skeletal remains?

Answers

Answer:

usually it takes like 3 weeks to several years but it depends on many factors like temperature, humidity, presence of decomposers etc etc etc

Which two climates have very low levels of precipitation?

dry and polar
polar and highlands
highlands and temperate marine
temperate marine and temperate continental

Answers

Answer:

arid and semiarid

Explanation:

Because they are the lowest in the climate areas. hope this somewhat helps you out

~dry and polar: cold air cant hold as much water vapour as warm air, so precipitation is less likely.

Hope this helped you- have a good day bro cya)

Most metabolic and regulatory functions in a neuron happen where?

Answers

I believe it is the SOMA

Most metabolic and regulatory functions in a neuron happen in the cell body or soma.

Where do most metabolic and regulatory functions occur in a neuron?

In a neuron, the cell body or soma is where the majority of metabolic and regulatory functions take place. The cell body contains the nucleus, which houses the genetic material necessary for protein synthesis and other cellular processes.

It also contains various organelles such as mitochondria, responsible for energy production and metabolism. Additionally, the cell body is involved in regulating the neuron's overall function including maintaining its structural integrity and coordinating signals received from dendrites and transmitted through the axon.

Read more about neuron

brainly.com/question/13061744

#SPJ6

what is biology term for something covered with ribosomes and modifies protiens

Answers

Answer:

The endoplasmic reticulum can either be smooth or rough, and, its function is to produce proteins in order for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins.

Explanation:

All living things are made of cells, but not all cells are the same. While a specific cellglossary term (opens in a new window)’s structureglossary term (opens in a new window) depends on the type of cell, some structures are common to all eukaryoticglossary term (opens in a new window) cells. For example, all eukaryotic cells have a nucleus, membrane-bound organelles, a plasma membrane, and cytoplasmglossary term (opens in a new window). The nucleus of a cell surrounds the genetic material with a membrane. Other structures called organelles are also surrounded by membranes. The membranes around the organelles both protect and isolate, helping the organelles work more efficiently. Organelles perform various vital tasks, and each organelleglossary term (opens in a new window) has a specific structure related to its function. Organelles provide the cell with energy, excrete waste products, and make proteins. All eukaryotic cells also have a plasma membrane that envelopes the entire cell. The membrane has many passages through it. These passages chemically control what can enter or leave the cell. All eukaryotic cells also have cytoplasm. This jelly-like fluid fills the cell’s interior and contains thread-like proteins that help the cell keep its shape.
SUMMERIZED PLEASE ILL give brianly est

Answers

Answer:

The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells. The cell is the fundamental unit of structure and function in living things. All organisms are made up of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells. A cell is the smallest unit that is typically considered alive and is a fundamental unit of life. All living organisms are composed of cells, from just one unicellular to many trillions multicellular.        I hope i helped you

Explanation:

How do meiosis I and II contribute to genetic variation?

Answers

The duplicated chromatids stay connected and joined during meiosis 1, each daughter cell only receive one chromosome from each homologous pair

what balances the skills and equipment of the hunter with the abilities of the animal to escape

Answers

Fair chase rules the hunter has no advantage over a wild game.

Fair Chase strikes a balance between the hunter's ability and tools and the animal's capacity for escape. Fair Chase is mainly determined by people and their level of hunting prowess.

What is fair chase?

Fair chase is defined as a term used by hunters to refer to a moral method of taking down large game animals. A fair chase is the ethical, sportsmanlike, and legal chase and taking of any free-ranging wild game animal in a way that does not offer the hunter an improper or unfair advantage over the game animals, according to the Boone and Crockett Club.

A wildlife management organization establishes hunting laws in the majority of states. Regular meetings of these organizations will allow members of the public to express their opinions and offer suggestions. When the entire hunting experience is their major focus, seasoned hunters reach the sportsman stage. Although they may still have a target animal or a number of kills in mind, hunters at this stage don't plan their hunts around these objectives.

Thus, fair chase strikes a balance between the hunter's ability and tools and the animal's capacity for escape. Fair Chase is mainly determined by people and their level of hunting prowess.

To learn more about fair chase, refer to the link below:

https://brainly.com/question/19457266

#SPJ5

Help me I need this done by the end of the class if you are a bot you will get your answer kicked so stop

Answers

Answer:

1. In the natural carbon cycle, there are two main processes which occur: photosynthesis and metabolism. During photosynthesis, plants use carbon dioxide and produce oxygen. During metabolism oxygen is used and carbon dioxide is a product.

2. When fossil fuels are burned, they release carbon dioxide and other greenhouse gases, which in turn trap heat in our atmosphere, making them the primary contributors to global warming and climate change.

3. it Disrupts the nitrogen cycle by contaminating the groundwater and making it more difficult for the plants to absorb the nitrogen and causes the phosphorus cycle to accelerate, resulting in an excess of phosphorus in water and soil.

4.  The phosphorous cycle is slower than carbon cycle and nitrogen cycle because phosphorous is found mainly in very small dust particles. It moves very slowly from the deposits on land and in sediments and then it is transferred to the organism and from organism it is moved more slowly to the soil.

what is the role of the enzyme aromatase in sexual differentiation in reptiles?

Answers

Answer:

Aromatase helps to convert sex steroids, a group of hormones that influence sex development and reproduction, from male sex hormones (androgens) to female sex hormones (estrogens)

Explanation:

hope it helps you

What is the difference in the structure of the cell walls of gram-positive and grarn-negative
bacteria?

Answers

Answer:

The major difference between Gram-positive and Gram-negative peptidoglycan involves the thickness of the layers surrounding the plasma membrane. Whereas Gram-negative peptidoglycan is only a few nanometers thick, representing one to a few layers, Gram-positive peptidoglycan is 30–100 nm thick and contains many layers.

Explanation:

why do you organisms need to take food?​

Answers

Organisms need to take food to get energy and perform life processes. A living organism undergoes many life processes like nutrition, respiration, digestion, transportation, excretion, blood circulation, and reproduction. ... The energy to the organism is supplied through food.

what is the largest source of anthropogenic greenhouse gas emissions globally?

Answers

Answer:

Deforestation and other changes in land use also emit carbon dioxide and methane. The largest source of anthropogenic methane emissions is agriculture, closely followed by gas venting and fugitive emissions from the fossil-fuel industry.

Explanation:

Answer:

its a

Explanation:

mitotic spindle fibers are composed of what cellular components?

Answers

Answer:

They are composed of microtubules

Explanation:

The mitotic spindle is a structure composed of microtubules which segregates chromosomes into the daughter cells during mitosis. A microtubule is a rope-like component of the cytoskeleton. The centrosome is an organelle that serves as a microtubule organizing center during cell division.

what must come together in order for atp to be made

Answers

cellular respiration is needed for atp to be made. it needs sunlight, glucose and oxygen. i’m pretty sure the main answer would just be glucose and oxygen though.

heparin is a naturally occuring anticoagulant produced by

Answers

Heparin is a naturally occurring glycosaminoglycan produced in the body by basophils and mast cells

an individual with a antigens on their rbcs but no b antigens has which abo blood type?

Answers

Answer:

BLOOD TYPE O

Explanation:

The ABO Blood Group

People can also have both A and B antigens on their erythrocytes, in which case they are blood type AB. People with neither A nor B antigens are designated blood type O.

Lillian parents are farmers. There are two types of fertilizers on the market. Both brands claim to grow carrots fastest. Plan and design an experiment to help Lillian's parents. Identify the independent, dependent and a control variable

Answers

The experiment to help Lillian's parents will consist of planting various carrots using both kinds of fertilizers, and maintaining a constant carrot type, amount of light, and amount of water throughout each plant.

In order to perform an accurate experiment, we need to identify three kinds of variables:

Independent variableDependent variableControl variable

In an experiment, the Independent variable is one whose value does not depend on the others. What this means is that this variable will not react to changes that occur in others. In this experiment, the independent variable is the fertilizer, given that it is not affected by the species of carrot, type of soil, or any other variable present.

The dependent variable in an experiment is just the opposite, it is, as the name implies, a variable whose value depends on the other variables present. In an experiment, this variable represents the data that we seek to measure. For this experiment, the dependent variable is the growth rate of the carrots because it is affected by the amount of water, light, and type of fertilizer we use, as well as being what we wish to measure.

Finally, the last variable we must identify is that of the control variable, also known as the constant or standardized variable. This variable is of vital importance for the accuracy of any experiment. This variable corresponds to those factors which we maintain constant through each trial in the experiment, for the example above, it is the amount of water and light, as well as the type of carrot, Lillian's parents will use.

To learn more visit:

https://brainly.com/question/25111228

For many generations, the flowers in a meadow have been pollinated by a particular species of honeybee. One year, a new species of
honeybee moves to the meadow. This new species pollinates the same flowers as the old species. Which description best predicts
what would happen if a new species of honeybee moves into a meadow that was already occupied by a particular honeybee that
pollinated the meadow?

Answers

Answer:

By the process of mating there will be again undesirable species (hybird) and the particular honey bee might get extinct.

There will be imbalance in ecosystem if a new species of honey bees moves into a meadow that was already occupied by a particular homey bees.

Give example of yeast helping in making something

Answers

Answer:

Yeast uses

Explanation:

Yeast helps in making alcohol.

Answer:

makeing bread, prebiotic, biofuel

why are the larval stages of silk moth and honey bees voracious ?​ please fast answer me

Answers

Answer:

Since that stage is the stage that most of their growth occurs and nutrition is important for their growth. Thus they eat continuously to sustain the growth pattern.

_____ was the first taxonomist to group animals by blood color and plants by size and shape.

Answers

Answer:

Linneaus was the first taxonomist to group animals by blood color and plants by size and shape.

Which of the following is the central issue underlying a problem that needs to be addressed

Answers

Answer:

you didnt list the options

Explanation:

Which type of fossil can help is understand an organisms activity during its time?

Answers

Probably the footprint

what do you think would happen to a population of bacteria in a petri dish over time in ideal condition?

Answers

Answer:

the bacteria would continue to grow untill the agar is completly corroded as the bacteria eats away at it, after the agar is consumed the bacteria would die away as it doesnt have the sufficient nutrients to live

Explanation:

Which statement is true of carriers? Select all that apply.

A) They have one dominant allele.
B) They express the recessive trait.
C) They are heterozygous for a recessive disorder.
D) They can pass a gene for a recessive disorder.

Answers

B. They express the recessive trait

The carriers for a disease in a pedigree analysis is a heterozygous. They contain a dominant and a recessive allele. Thus, correct options are A, C and D.

What are genes?

A gene is a segment of DNA that contains all the information for the development of organism. A carrier in genetics, is an individual who “carries” and can pass on to its offspring an allele associated with a disease and does not show symptoms of that disease. A carrier is an organism that carries two different alleles of a recessive gene and is thus heterozygous for that the recessive gene.

Dominant genetic disorders are those in which a mutation in just one copy of the gene pair is required for the disorder to develop. However, in recessive genetic disorders both alleles need to be recessive for the gene. This disease symptoms are only observed in case of homozygous condition.

Therefore, the correct options are A, C and D.

Learn more about alleles here:

https://brainly.com/question/14206531

#SPJ2

Which term names the types of elements usually found in meteorites?

Answers

Answer: minerals—pyroxenes, olivines, and feldspars—dominate the stony meteorites. Metals—kamacite and taenite—along with small amounts of schreibersite and cohenite dominate iron meteorites. The following list is a short guide to selected minerals found in meteorites.

Explanation:

Answer:

metals

Explanation:

i took the test

How many chromosomes does a average corvid have?

Answers

Answer:

In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females.

Explanation:

by the way what is corvid

Other Questions
Help help help help help help help 3 please please please help me! solve pls brainliest Mitosis involves ___________. (Check all that apply.)Group of answer choicesgrowthdiffusionreproductiondevelopmentHelp please! type of keyboard that uses a touch screen as the input device. Do you think theit isimportant to helppeoplein need. The best way to recognize figurative language is by the _____.Select all that apply.emotion it createsfacts it providesunusual comparisons it makesplot it furthers Which of the following is true of the Roman Empire and and the Roman Catholic Church in medieval Europe? What message does the poet hope to convey in the poem? A.A persons memories become more significant as one grows older.B.Moving to a new place offers a person important and unique opportunities. C.The best way to remember a person is to visit the place where that person was born. D.A persons sense of identity is often linked to a meaningful location in ones past. Hemispheres are north or south of the equator. What season is it in Asia when it is winter here? Plz help! Due tonight!Do you believe the necessary and proper clause allows Congress too much power? Why or why not? a recipe needs 834 millileters of water as one of its ingredients. how many liters of water does the recipe need? . Using powers of 10, which would be the best choice for the first number to subtract in the division problem 4860 15?150015,00015015 como invertir en la bolsa de valores de estados unidos In the first frantic greetings lavished on himself as a noted sufferer under the overthrown system, it had been accorded to him to have Charles Darnay brought before the lawless Court, and examined.Which type of phrase is the underlined portion of the sentence?A. absolute phraseB. adverbial phraseC. adjectival phraseD. verb phrase Match the words in the left-hand column to the appropriate blank in the sentences in the right-hand column. Use each word only once. 1. Nuclear fusion of hydrogen into helium occurs in the_______ . 2. Energy moves through the Sun's ________ by means of the rising of hot gas and falling of cooler gas. 3. Nearly all the visible light we see from the Sun is emitted from the_______ . 4. Most of the Sun's ultraviolet light is emitted from the narrow layer called the _______where temperature increases with altitude. 5. We can see the Sun's _______ most easily during total solar eclipses. 6. The _______ is the layer of the Sun between its core and convection zone. Go follow lolzzzzDid George Washington have a middle name James lives 4 miles from the town library. He lives 256 miles from the post office.How much closer is James to the post office than to the library?Enter your answer in the box as a mixed number in the simplest form. (Please Help!) Solve the equation by factoring.x2 64 = 0 Help help help close