The question you've asked is not clear, you haven't specified which organ system are you talking about. No worries, I've noted down key functions of 11 organ systems of the human body, you can pick any of them that you want.
Some of the main functions of the 11 organ systems include the following:
Skeletal system:
shape/support for the body
protect some organs (brain, heart, lungs, spinal cord, etc.)
mineral storage (e.g., Ca and P)
site for muscle connections
site for blood cell formation
Muscular system:
movement
since there are three types of muscle—cardiac, smooth, and skeletal—there are specific functions for all of these
Cardiovascular system:
pump blood throughout the body
the blood will transport nutrients, oxygen, waste, and hormones
the blood also functions as a part of the immune system and allows the white blood cells/antibodies to gain access to infected/wounded areas
Excretory system:
produce and store urine in the kidneys and bladder
release urine through the urethra
Digestive system:
digest food into nutrients that can be absorbed
absorb nutrients
make certain vitamins (e.g., Vitamin K is made by bacteria in the large intestine)
Reproductive system:
the main function here is to produce offspring
another function—in line with the endocrine system— is to make hormones (e.g., testosterone and estrogen, which affect male and female characteristics)
Endocrine system:
hormone production
these hormones act throughout the body performing multiple jobs (e.g., blood sugar levels [insulin/glucagon], growth [growth hormone], male characteristics like facial hair [testosterone]
Integumentary system:
this is the skin
protection from some pathogens (unless you get a cut)
sensations at the skin level (texture, heat, pressure, pain)
Nervous system:
made of the central (brain and spinal cord) and peripheral nervous systems
this system transmits signals from one part of the body to another and this includes your senses
Respiratory system:
this mainly includes your lungs and trachea
the main function is the exchange of gases (oxygen and carbon dioxide)
Immune system:
the main function is to defend the body against pathogens
this is done with the help of the cardiovascular system which has white blood cells and antibodies in the blood
Which description below is an example of sustainability?
O Growing new trees to replace old trees
O Using metals mined from deeper rock sources
O Putting garbage on land instead of in the ocean
Switching to a new resource when another runs out
Answer:
Growing new trees to replace old trees
Explanation:
Growing new trees in place of old ones sustains the environment, since trees help circulate oxygen and provide homes and nutrients for animals and other plants.
Any form of mining is bad for the environment and unsustainable in the long run, garbage is the same way, and putting it on land is only slightly better, and switching to other resources doesn't do anything but burn out more resources and does nothing to sustain anything.
Hope this helps :)
is a fuel your body uses for energy.
Protein
cellulose
Glucose
Glucose is a fuel your body uses for energy.
Hope that helps!
Match the picture with the following listings
I’ll give Brainliest if correct
Please
Answer:
Vestigial Structures: Picture on top right (the ostrich)
Anatomical Evidence: Picture in the middle (the multiple animal legs)
Molecular Evidence: Picture on bottom left (the DNA)
Embryological Development: Picture on bottom right (the creature developing and growing)
Fossil Evidence: Picture on top left (the bones)
When do two gametes become diploid?
when they halve their number of chromosomes
when they come together during fertilization
when they create copies of themselves
when they grow in size
Answer:
when they come together during fertilization
Explanation:
PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASEMonohybrid crosses word problems and tables
Answer:
5a. Heterozygous square(Ss)
b. Ss
Explain how the sun’s gravitational pull extends to all 8 planets
Answer:
Gravity is the force by which a planet or other body draws objects toward its center. The force of gravity keeps all of the planets in orbit around the sun.
Explanation:
hope that helps
The sun’s gravitational pull extends to all 8 planets by the The Sun's gravity pulls the planets in orbit round it, and a few planets pull moons in orbit round them.
What causes the planets to have gravity?A planet's orbital pace changes, relying on how a long way it's far from the Sun. The nearer a planet is to the Sun, the more potent the Sun's gravitational pull on it, and the quicker the planet movements. The farther it's far from the Sun, the weaker the Sun's gravitational pull, and the slower it movements in its orbit.
Even spacecraft are in movement via the sun system, both in orbit across the Earth or Moon, or touring to similarly worlds, due to gravitational forces.
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Which neuronal circuit pattern is similar to a positive feedback loop involving neurons?.
The pattern similar to this is called Reverberation
I need help ahhhhhhhhhh
Answer:
C.B.A.D.The prophase is the first part of cell division, where the chromosomes become visible in the form of paired chromatids.The telophase is the final phase of cell division in which the chromosomes move to opposite ends, and nuclei are formed. Although this most relates to option D, option D relates more to the anaphase, which we will talk about in just a moment.The metaphase is the second phase, where the chromosomes all line up at the equator, and they attach to spindle fibers.The anaphase, which is the phase after metaphase, is extremely nessescary for cell division. This is the process in when the chromatids move toward opposite poles, allowing the spindle fibers to shorten. When this happens, the cell splits in two, forming the two daughter cells.________________________________________________________
What have we learned?We learned the four phases of mitosis, and what they do.
Questions related to the topic? Ask me in the comments box.
Which innate immune functions provide immediate protection from foreign antigens?.
Phagocytosis is the innate immune functions provide immediate protection from foreign antigens.
What is phagocytosis?Phagocytosis is a process that take place in cells of organisms in which the cell ingest and eliminate particles like microorganisms, foreign substances, and apoptotic cells. Phagocytosis is found in many types of cells .
Therefore, Phagocytosis is the innate immune functions provide immediate protection from foreign antigens.
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Scientists have noted a difference in the concentration of atmospheric gases available to Norway spruce trees at site 1 and site 2. Use Table 1 and Figure 2 to describe the difference in atmospheric gases at each site. Explain how the flow of matter and energy differs in these two locations as a result of the concentration difference. Use evidence from any of the tables or figures to support your answer
The concentration of gases in the atmosphere available to the Spruce trees depends in the number of trees in each location.
How do the amount of trees in an area affect concentration of atmospheric gases?The atmosphere contains a mixture of gases such as carbon dioxide, water vapor, oxygen and nitrogen.
Plant such as trees are known to contribute to the amount of gases present in the atmosphere.
Trees remove carbon dioxide from the atmosphere and release oxygen into the atmosphere.
Therefore, the concentration of gases available tongue Spruce trees depends in the number of trees in each location.
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What happens when two haploid gametes join to form a zygote?
the zygote becomes haploid
the zygote immediately becomes an embryo
the zygote immediately becomes a fetus
the zygote becomes diploid
Answer:
forms a diploid zygote.
Explanation:
Fertilization joins two haploid gametes into a diploid zygote, the first cell of a new organism. The zygote enters G1 of the first cell cycle, and the organism begins to grow and develop through mitosis and cell division.
WORTH 25 POINTS URGENT
Cutting down no more trees than can be regrown is known as _____
1- selective cutting
2- sustainable forestry
3- ecological forestry
4- clear-cutting
I hope this helps you
:)
clear-cutting
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Which type of fiber helps a person feel full, therefore possibly causing weight loss?
Answer:
soluble fiber
Explanation:
soluble fiber draws water into your gut, which softens your stools and supports regular bowel movements. it not only helps you feel fuller and reduces constipation but may also lower your cholesterol and blood sugar level.
what happens if too much water is reabsorbed into the blood from the material in the large intestine and the problems this can cause.
Answer:
More ADH will be released, which results in water being reabsorbed and small volume of concentrated urine will be produced. If a person has consumed a large volume of water and has not lost much water by sweating, then too much water might be detected in the blood plasma by the hypothalamus.
Explanation:
If too much water is reabsorbed into the blood from the material in the large intestine, it can lead to dehydration.
The large intestine is responsible for absorbing water and electrolytes from the indigestible material that remains after digestion in the small intestine. Under normal circumstances, the amount of water that is reabsorbed is carefully regulated to ensure that the body stays hydrated and that the consistency of the stool is appropriate.
However, if too much water is reabsorbed, it can lead to dehydration, which can cause a variety of symptoms and problems. These may include:
Dry mouth and thirstDark yellow urineDry skinHeadachesFatigueConstipationDizziness or lightheadednessIncreased heart rateDehydration can be caused by a variety of factors, including not drinking enough fluids, sweating excessively, or having diarrhea. It is important to drink enough fluids and replace lost electrolytes to prevent dehydration. In severe cases, dehydration may require medical treatment.
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The statements below are steps of DNA replication. Rearrange the statements so they are in order with the first step at the top.
During S phase the two strands of the double helix are separated by enzymes.
The two copies of DNA with a complete set of genes separate from each other in anaphase of mitosis.
DNA polymerase proofreads each DNA strand.
Two DNA strands are synthesized that are complementary to each original strand.
During S phase the two strands of the double helix are separated by enzymes.
Two DNA strands are synthesized that are complementary to each original strand.
DNA polymerase proofreads each DNA strand.
The two copies of DNA with a complete set of genes separate from each other in the anaphase of mitosis.
One popular attraction in Austin, Texas is a spring-fed swimming area called Barton Springs Pool. The pool is fed by the Barton Spring which is fed by the Edwards Aquifer. Since the 1980s, the pool is occasionally closed due to high bacteria levels. Which is the BEST explanation for the source of bacterial contamination?
The explanation for the source of bacterial contamination will be "a housing development with septic systems was built in the Barton Creek watershed."
What is bacteria?Generally, Bacteria are germs that possess mono-cell structure and has them more in comparison to other organisms.
In conclusion, In the Barton Creek watershed, a housing complex with septic systems was created.
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Answer: Stage 1 because, at stage 1 all embryos look similar but as they grow older they start look different depending on their genes
Question 2: Similarities in structure among distantly related species are analogous if they evolved independently in similar environments. They provide good evidence for natural selection. Examples of evidence from embryology which supports common ancestry include the tail and gill slits present in all early vertebrate embryos.
QUestion 3: Similar body parts may be homologous structures or analogous structures. Both provide evidence for evolution. Homologous structures are structures that are similar in related organisms because they were inherited from a common ancestor. These structures may or may not have the same function in the descendants.
Dna studies indicate that native americans diverged from their asian ancestors between __________ years ago.
Explanation:
Between 15,000 and 25,000 years ago.
Hysterectomy Is a surgical removal ofthe Uterus.It may or may not be accompanied by Salpingo-oophorectomy, removal of the uterine tubes and ovaries. Why would it be an advantage to leave the ovaries intact
It is an advantage to leave the ovaries intact because the woman will still be able to produce eggs and children through In vitro fertilization.
What is an Ovary?This is a part of the female reproductive system which serves as the site for egg production.
When the ovaries are intact, the eggs can be taken and fertilized with the sperm in a lab dish and implanted into the uterus of another female for development of the zygote.
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Please help me I don’t ‘now how to write essays very well high school level I desperately need help on this one assignment
Answer:
put it in trash bin .......
How far can air pollution travel from its source?
O 1 block
O 1 mile
O to the next state or major region
around the world
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Answer:
Explanation:
Look at the number lines below.
Two number lines are shown. The first number line shows zero, one-half, and one. The second number line shows zero at the same place the first number line shows zero, one-fourth, two-fourths at the same place the first number line shows one-half, three-fourths, and one at the same place the first number line shows one.
Which fraction on the bottom number line is equal to
1
2
?
A.
3
4
B.
All are equal to
1
2
.
C.
2
4
D.
1
4
Name TWO potentially positive or negative impacts might the proposals have on the current recreational use of the river?
Answer: There are many positive impacts of irrigation on the environment. Among the negative impacts which appear in the mentioned spheres prevalent impacts is the danger of waterlogging and salinization of soils and waters, rise in groundwater table, spread of water born diseases, pollution of waters and many others.
Explanation: I hope this help
Plis help me PLIsssssssssssssssssssss
Answer:
1. Protection
2. Structure
3. Production
4. Storage
5. Support
6. Movement
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I ordered the answer top to bottom, left to right:
(everything under the actual answer is the explanation)
1. Protection
In this case, it says the Cranium protects the head so it is a protection2. Structure
For this particular case, it says that the skeleton ensures that the body has a certain shape. Thus it is the structure of our human body3. Production
It says that red blood cells are made in the ribs and limb bones. Thus it is talking about the location of the production of red blood and cells4. Storage
The note mentioned that the bone is the largest supply of calcium, in other words, it means that the bone is the largest storage of calcium5. Support
In the hint given below, it says the vertebrae support the head.1. Protection
The hint says that the rib cage protects the delicate heart and lung6. Movement
It says that the bones and joints work together with the muscle to enable movement such as running, sprinting, or walkingHope that helps!
help me please it’s due tomorrow
Answer:
James Watson and Francis Crick on 2.
When testing tonicity of red blood cells, if the solution became transparent after adding blood cells, you could assume:.
If the solution becomes transparent we could assume that ; The solution was hypotonic and the cells had burst.
Tonicity of red blood cellsTo test for Tonicity of red blood cells, we placed the cells in a solution.When red blood cells are placed in hypotonic solution there is high rate of osmosis in which the solvent flows into the red cells placed in the solution the cells will experience a process known as Hemolysis and these cells do not diffuse light, the solution becomes a red transparent solution.
Hence we can conclude that If the solution becomes transparent we could assume that ; The solution was hypotonic and the cells had burst.
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In chickens, black and white feathers are co-dominant (both black and white are shown at the same time).
Alleles: Genotypes: BB = Only black feathers
B = Black WW = Only white feathers
W = White BW = Both white and black feathers
Example:
Cross a black and a white chicken.
which abolitionist or slave was the most productive and helping to end slavery? Explain your answer
Answer:
William Lloyd Garrison
Explanation:
During the 1830s, a new type of radical abolitionist appeared. These abolitionists called for the immediate end to slavery. One of the most prominent radical abolitionists was a man named William Lloyd Garrison. Garrison called for slavery's immediate end as well as equal rights for African Americans with whites.
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A single-cell organism can do everything a cell from a multicellular organism can do except
Answer:
specialize
Explanation:
