Were there many or few vessels serving as conduits between the lungs and the heart? why is this important?

Answers

Answer 1
True, there are many vessels serving as a conduit between the lungs and the heart. 

The number of the vessel is many because all the carbon dioxide from body need to be released at the lungs. More vessel means more surface area and blood flow rate to do the diffusion of the gas which means increased diffusion rate. This will allow the lung to transfer oxygen and dump carbon dioxide faster.

Related Questions

What is not a negative side effects of the escalating costs of malpractice insurance?

Answers

Care providers paying higher malpractice insurance will be deterred even more from committing malpractice. They will take measures to assure this.

Hydrocarbons are which type of macromolecule and what elements make them up?

Answers

the correct answer is macromolecules are very large hydrocarbons constituted, what makes up macromolecules is hydrogen, oxygen, nitrogen and sometimes sulfur, I hope this is correct and helps you.

"what is the most difficult step in reconciling a checking account"

Answers

The most difficult step in reconciling a checking account is keeping in track with the check register as the check register has list and steps that he or she needs to carry out when you are about to reconcile with your checking account.

The most difficult step in reconciling a checking account is by keeping track of the check register, making balance and searching for the missing transaction. In addition to personal finance, when signing a check the individual should sign his name in cursive handwriting so that the check will be authorized and it is very important to record all transactions in the check register so that to keep track of the balance. 

Give two reasons why understanding sea depth or bathymetry is important when tracking marine animals

Answers

The two reasons why understanding sea depth or bathymetry is important when tracking marine animals: a) Different marine animals live at different depths. b) Bathymetry can help scientists track the movements of marine animals.

a) Different marine animals live at different depths. The water depth affects the temperature, salinity, pressure, and availability of food, all of which can impact the distribution and behavior of marine animals.

For example, some fish species, such as tuna, prefer to live in the open ocean where the water is deep and cold. Other fish species, such as sharks, prefer to live in shallower waters where there is more food and light. By understanding the bathymetry of an area, scientists can better predict where to find different marine animals.

b) Bathymetry can help scientists track the movements of marine animals. Marine animals often migrate between different depths in the ocean, depending on the time of year or their life cycle.

For example, some whales migrate to shallower waters to breed and give birth, while others migrate to deeper waters to feed. By understanding the bathymetry of an area, scientists can track the movements of marine animals and learn more about their behavior.

To know more about Bathymetry:

https://brainly.com/question/32927294

#SPJ12

The two reasons why understanding sea depth or bathymetry is important when tracking marine animals are bathymetric data and accurate bathymetry.

Understanding sea depth, or bathymetry, plays a pivotal role in effectively tracking marine animals for multiple reasons.

The first reason is that the bathymetric data provides essential information about the underwater landscape, aiding in the identification of key oceanic features like canyons, seamounts, and ridges. This knowledge is crucial for comprehending marine animal behavior and migration patterns. It helps scientists pinpoint critical habitats, feeding zones, and breeding grounds, enhancing conservation strategies.

The second reason is that accurate bathymetry is critical for determining how depth variations affect animal movements and behavior. Dive patterns may be influenced by shallow places, whilst thermoregulation tactics may be influenced by deeper regions. Furthermore, understanding bathymetry helps to keep marine species safe by preventing them from stranding in shallow waters. Overall, including bathymetric data into tracking efforts increases our understanding of complex marine ecosystems and the deep linkages that shape them.

The two reasons are bathymetric data and accurate bathymetry.

Learn more about marine animals here:

https://brainly.com/question/34621941

#SPJ12

Why are enzymes important to cells? they help bring about chemical reactions. they store large quantities of energy. they provide structural support. they form the two layers of membranes. description?

Answers

they help bring about chemical reactions

they help bring about chemical reactions

Why are habitats that are more diverse and have a higher diversity index more stable?

Answers

Known as biodiversity, the more diverse a habitat and its population, the better the community production and resistance to danger or change.

diseases such as typhoid and amoebiasis are associated with? A.) air pollution B.) water pollution C.) soil pollution or D.) nutrient pollution

Answers

Water pollution is your answer
b. water pollution is the answer

What limited protection do cells have against the damaging effects of uv radiation?

Answers

The integumentary system's contents can defend against UV Rays, such as melanin

Cells are partially defended against UV radiation by the ozone layer, which filters most high-energy UV rays, and by melanin in the skin, which helps block UV-B rays. Some organisms have enzymes like photolyase to repair UV-induced DNA damage, while plants have protective pigments and epidermal layers.

Cells have limited protection against UV radiation through various biological mechanisms. The ozone layer acts as a barrier, absorbing high-energy UV radiation like UV-C, thus reducing potential damage to cellular DNA. For lower-energy UV-B that reaches the Earth's surface, cells have developed some defense strategies. One such mechanism is the formation of melanin in the skin, which provides a protective dark pigment to shield against further UV damage, a process which we observe as suntanning.

The krebs cycle provides a common pathway for the metabolism of nutrients by the body. the krebs cycle forms two pyruvate molecules. each of the two pyruvate molecules formed in the cytoplasm from one molecule of glucose yields another molecule of what

Answers

The krebs cycle has long been a pathway both for metabolic nutrients, as well as internal components. The pyruvate molecules are a natural byproduct of kreb cycle. However, two pyruvate molecules can be symptomatic of molecules formed in cytoplasm. This is especially apparent when glucose levels bypass a level.

Which class of vertebrates is easily distinguishable by the presence of sweat glands, including specialized glands that produce milk? A) Amphibia B) Aves C) Mammalia D) Reptilia

Answers

C) Mammalia is the answer

Answer:

Mammalia

Explanation:

Vertebrates are a set of animals characterized by the possession of a backbone or vertebral column that helps support their body structure. Vertebrates are further classified into different classes including amphibia, reptilia, aves(birds), Pisces(fishes) and mammalia. These classes of vertebrates all have their own unique properties that distinguishes them from one another.

However, a very unique class is the MAMMALIA, which are differentiated from their other vertebrate animals by the ability to feed milk to their young ones. This milk comes from specialized glands called MAMMARY GLANDS or commonly known as breast. Mammals get their name from the possession of these glands. Mammals also possess sweat glands that confers upon them the ability to secrete sweat (liquid waste) from their skin.

Months after tonya's left index finger was severed in a factory accident, she noticed an increase in the sensitivity of the fingers near the missing one. the increased sensitivity is caused by:

Answers

This is caused by somatosensory cortex area that used to receive input for the index finger which severed and as a result that area is now receiving input from the other nearby fingers casing the sensitivity to increase.
Neurons are the carriers of the feelings, pain, sensitivity etc to somatosensory cortex and the served finger part's sensory feelings are being received by nearby fingers.

During morning rounds, the nurse asks a patient, "how are you today?" the patient responds, "you today, you today, you today!" and mumbles the words. this speech pattern is an example of:

Answers

The nurse said how are YOU today so how are you?

Answer:

repetition

Explanation:

Compiling data into a table is not a useful method for distinguishing between contrasting observations. Please select the best answer from the choices provided T F

Answers

The statement "Compiling data into a table is not a useful method for distinguishing between contrasting observations" is absolutely false.

What is Observation?

Observation may be defined as an act of collecting data, records, and information in order to develop the concept and test the hypothesis in a sequential way.

Compiling data into a table form gives you the more clear idea and the best understanding of scientific analysis. This is because it demonstrates all possible value in just a single piece of paper or like in a table.

Therefore, the statement "Compiling data into a table is not a useful method for distinguishing between contrasting observations" is absolutely false.

To learn more about Compiling data, refer to the link:

https://brainly.com/question/8391667

#SPJ6

What role does catalase play in this reaction of anenzyme?

Answers

Catalase is an enzyme that helps chemical reactions occur

Why is heat death the most likely option?

Answers

It is because it may happen more often than others and can do more damage quicker.

In biology, an adaptation is defined as _____.

Answers

The action or process of adapting or being adapted.

Answer:

Adaptation, in biology, the process by which a species becomes fitted to its environment; it is the result of natural selection's acting upon heritable variation over several generations.

What are three organelles that are only found in plant cells and not in animal cells?

Answers

Central vacuole, chloroplasts, and the cell wall

Raul valladares has a protrusion of a muscle substance through a tear in the fascia surrounding it. this condition is known as

Answers

Raul valladares has a condition known as Myocele

Thickened masses of scar tissue, often produced for decoration in some cultures, are called

Answers

In many cultures, the people will burn themselves or cut themselves to have raised scars. These are purely for decoration. Some of the people will have special ones that show their ranks in the tribes. These are called "Keloids." They are thickened tissue that will be raised on the skin. This helps for the decorations to be seen more clearly. 

True or false: strength training improves bone density decreasing the risk for osteoporosis.

Answers

It is true

I hope this helps!
You answer is true.

Why are structures within plant and animal cells called organelles?

Answers

For the same reason that human organs function to maintain a person's health and vitality, cells' "organs" do the same to maintain the homeostasis of the cell.

What are cell organelles?

An organelle is a specialized component with a particular function that is often found within a cell in cell biology.

The word organelle refers to the concept that these structures are components of cells, much like organs are to the body.

They perform vital tasks that are required for cells to survive, including gathering energy, producing new proteins, getting rid of waste, and other activities.

Therefore, the nucleus, mitochondria, endoplasmic reticulum, and numerous other organelles are examples of core organelles.

Learn more about organelles, here:

https://brainly.com/question/13701862

#SPJ5

Structures within plant and animal cells are called organelles because they are specialized structures that have specific functions, just like organs in the body.

What are organelles?

Organelles are specialized structures within a cell that have specific functions. They are like the organs of the human body, but much smaller. Organelles are enclosed by membranes, which separate them from the rest of the cell and allow them to maintain their own internal environment.

Organelles work together to keep the cell alive and functioning properly. They are essential for all of the activities necessary for life, such as growth, metabolism, and reproduction.

Learn about organelles here https://brainly.com/question/27701891

#SPJ3

Select all that apply. A balance must exist between substances entering and exiting cells. Most animals remove substances by _____. eating sweating breathing urinating

Answers

Most animals remove substances by sweating, breathing and urinating.

Excretion is the expulsion to the outside of harmful or useless products that are in the blood and intercellular plasma.

Waste from the body is eliminated through the respiratory and excretory systems.

The excretory system is a set of organs and other structures that are responsible for eliminating urine and sweat, which are liquids that have diluted non-usable substances by the body.

The sweat glands produce sweat from the water that has filtered out of the blood capillaries.

Some non-usable substances are secreted from the blood capillaries into the nephron, obtaining urine.

Breathing with its permanent action of inhaling and exhaling air introduces oxygen to the body and discharges carbon dioxide.

Therefore, we can conclude that waste from the body is eliminated through the respiratory and excretory systems, where most animals remove substances by sweating, breathing and urinating.

Learn more here: https://brainly.com/question/13922276

A person's thyroid does not work correctly. What problem would he most likely have?

Answers

the person would have a problem with his metabolism.

Final answer:

A person with an incorrectly working thyroid could suffer from hypothyroidism if the gland is underactive, showing symptoms like weight gain and fatigue, or hyperthyroidism if overactive, with symptoms such as weight loss and increased heart rate. Goiter, related to iodine deficiency, typically leads to hypothyroidism symptoms. Symptoms of thyroid issues can be subtle and might not always be obvious.

Explanation:

If a person's thyroid does not work correctly, they could experience a variety of symptoms depending on whether the gland is overactive (hyperthyroidism) or underactive (hypothyroidism). For example, if a patient exhibits symptoms such as weight gain, cold sensitivity, low heart rate, and fatigue, they are most likely experiencing hypothyroidism, where the thyroid gland does not produce enough thyroid hormone crucial for metabolism. On the other hand, if a patient shows symptoms of weight loss, profuse sweating, increased heart rate, and difficulty sleeping, they would most likely be diagnosed with hyperthyroidism, where the thyroid gland is overactive.

When discussing goiter, which is a condition caused by iodine deficiency, the thyroid gland is unable to produce sufficient T3 and T4 hormones. As a result, an increase in thyroid-stimulating hormone (TSH) is produced to compensate. Common symptoms would hence include those associated with hypothyroidism such as weight gain, cold sensitivity, and reduced mental activity.

It's a myth that one will always be aware of a thyroid problem due to obvious symptoms; often, symptoms can be subtle or mistaken for other health issues.

The breakdown of glucose to provide quick energy to the body is called

Answers

Glycolysis. 
Glycolysis converts glucose (C6H12O6), into pyruvate (CH3COCOO−) and hydrogen. The released energy from this process is used to form the energy molecules ATP and NADH. Glycolysis was first described by Gustav Embden, Otto Meyerhof, and Jakub Karol Parnas

1. Fresh lava traps the direction of the earth's magnetic pole as it hardens.

2. The youngest rock is formed at the center of a mid-ocean Ridge.

3. Stripes of the magnetic rocks are visible on the ocean floor.

True or False?

Answers

Final answer:

The statements about mid-ocean ridges, the age of rocks, and the stripes of magnetic rocks on the ocean floor are all true, relating to concepts of plate tectonics and magnetic field reversals important for understanding Earth's geologic history.

Explanation:

The statements provided all relate to the geological phenomena that occur at mid-ocean ridges, such as the Mid-Atlantic Ridge and involve the concepts of plate tectonics and magnetic field reversal. Here are the answers to the true or false questions:

Fresh lava traps the direction of the earth's magnetic pole as it hardens. - True. As lava cools and solidifies at mid-ocean ridges, the iron minerals within can align with Earth's current magnetic field, effectively recording the direction of the magnetic poles at that time.The youngest rock is formed at the center of a mid-ocean Ridge. - True. New oceanic crust is generated at the center of mid-ocean ridges due to the upwelling of magma as tectonic plates diverge from each other.Stripes of magnetic rocks are visible on the ocean floor. - True. Stripes of magnetized rock on either side of a mid-ocean ridge illustrate symmetrical patterns of magnetic reversals, indicating the historic changes in Earth's magnetic field as new rock is formed and spread outward from the ridge.

Understanding these processes is essential in studying Earth's geologic past and present. For instance, by measuring the rate of seafloor spreading at mid-ocean ridges, geologists can estimate the rate of plate movement and use this information to reconstruct the geologic history of the Earth's magnetic field reversals and plate tectonics.

Watery material which contains many of the materials involved in cell metabolism

Answers

Final answer:

The watery material containing multiple molecules involved in cell metabolism is known as cytoplasm. Cytoplasm, a jelly-like substance that houses the cells' organelles, is the site for most metabolic reactions, including protein synthesis and glucose breakdown.

Explanation:

The watery material which contains many of the materials involved in cell metabolism is called cytoplasm. The cytoplasm is a jelly-like substance where all the cellular organelles are suspended and it plays a crucial role in a cell's life. It is within this watery material that most of the cell’s metabolic reactions occur. These reactions include protein synthesis, first steps of glucose breakdown, and many other metabolic pathways.

Learn more about Cytoplasm here:

https://brainly.com/question/33304140

#SPJ6

Final answer:

The watery material that contains materials involved in cell metabolism is called cytoplasm.

Explanation:

The watery material which contains many of the materials involved in cell metabolism is called cytoplasm. It is the region of a cell between the plasma membrane and the nuclear envelope. The cytoplasm consists of organelles suspended in the cytosol, which is a gel-like substance. It contains various chemicals including simple sugars, amino acids, nucleic acids, fatty acids, and ions of sodium, potassium, and calcium. Many metabolic reactions, including protein synthesis, occur in the cytoplasm.

Learn more about cytoplasm here:

https://brainly.com/question/15417320

#SPJ6

How are human activities disturbing carbon dioxide levels and affecting marine life?

Answers

Humans over fish and pollute waters thats 2 ways we disturb maribe life and we raise the carbon dioxide levels at high rates
Hello Gangt181, The current increase of carbon dioxide in the atmosphere is as a result of human activities that began in the late 1700s. This period sparked the beginning of the Industrial Revolution and this is when we began to use fossil fuels. The burning of fossil fuels coupled with widespread global deforestation has led to a rise in CO2. Excess carbon dioxide in the oceans causes it to become more acidic. This acidity will affect marine species with shells like mussels and lobsters.

Runners who eat pancakes and pasta before a race choose these foods because these foods provide extra

Answers

The answer is extra carbs for the body.
protein, carbs and fats (basically energy)

What Are 5 Characteristics that describe science.

1
2
3
4
5

Answers


1. Testable

2. Reproducible

3. Explanatory and

4. Predictive, but always

5. Tentative.

Science is characterized by its focus on the physical and natural world, reliance on testable and refutable explanations, empirical evidence, involvement of the scientific community, and the acknowledgment of its imperfections.

Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Below are five characteristics that help describe what science is:

Studies the Physical and Natural World: Science is primarily concerned with understanding the physical and natural world through observation and experimentation.Testable and Refutable Explanations: Scientific knowledge is developed through hypotheses and theories that can be tested and potentially refuted through evidence.Empirical Evidence: Science relies on empirical, or observable, evidence to support its conclusions. This evidence must be reproducible and consistent.Involves the Scientific Community: Science is a collaborative effort involving peer review and shared knowledge among scientists to validate findings and promote advances.Imperfections Acknowledged: Science is an evolving field, and it acknowledges its own limitations and the potential for error, which drives ongoing questioning and refinement of knowledge.

The formation of a protective superficial layer of skin cells filled with keratin is called

Answers

The answer is keratinization. This is sometimes called as cornification action. It is the development of dead, protective, and superficial layers of cells occupied with keratin. Happens on all bare skin surfaces. Cells transfer from stratum basale to stratum or in other words deep to superficial in a period of 15-30 days.

Other Questions
For the perfect cup of hot cocoa, Eva uses 3 scoops of hot cocoa mix, 10 miniature marshmallows, and 8 ounces of water. What is the ratio of scoops of hot cocoa to miniature marshmallows? Which sentence has a noun clause used as its subject?A)My watch was really expensive, but it was also really easy to break.B)Glenn regretted that she had never spent time learning to play the guitar.C)Mr. Morrissey does not like to eat almonds in any form--even if covered in chocolate.D)A car that has been sold five times in the last year is probably not the best car to buy. what is bed? because I need help I don't know what the answer is Afta refers to a 1994 agreement that eliminated most tariffs among which countries? the united states, mexico, and cuba the united states, the united kingdom, and mexico the united states, canada, and mexico canada, the united kingdom, and mexico Read this excerpt from act III , scene II , of Shakespeare's Romeo and Juliet : NURSE: There's no trust, No faith, no honesty in men;all perjured, All forsworn, all naught , all dissemblers. Ah, where's my man? give me some aqua vitae: These griefs, these woes, these sorrows make me old. Shame come to Romeo! JULIET: Blister'd be thy tongue For such a wish! he was not born to shame: Upon his brow shame is ashamed to sit; For 'tis a throne where honour may be crown'd Sole monarch of the universal earth. O, what a beast was I to chide at him!Amy is writing a literary analysis essay about how the dialogue in Romeo and Juliet reveals the personalities of the characters. Which sentence best explains Shakespeare's choice of language in Juliet's lines?Answer choices:A) It shows how calmly Juliet accepts the news of Romeo's disappearance.B) It shows how Juliet puts on a brave face upon hearing about Romeo's banishment.C) It shows how Juliet is forcefully determined to defend her husband's honor.D) It shows how Juliet curses the nurse for shaming Romeo.E) It shows how Juliet possesses a wide range of emotions.Please help me! I would really appreciate it. Thanks :) What is the role of internal feedback mechanisms in the maintenance of homeostasis? Annette is surveying people in the city about their interest in a new shopping mall. She found that 180 people, or 37.5% of those surveyed do not want a new mall. How many people did Annette survey? We call the process of earning interest on both the original deposit and on the earlier interest payments: Lichens are an example of a(n) Divide. Write your answer in simplest form.eight divided by seven sixths One of the themes of this passage is "integrity is more important than conformity." Which character best demonstrates this theme? The last step is to calculate the percent by mass of each element in ammonium nitrate (NH4NO3). The masses of the elements in one mole of the compound are: mass N = 28.0 g mass H = 4.0 g mass O = 48.0 g The molar mass of the compound is 80.0 g/mol. What is the mass of one mole of the compound? The sugar __________ is found only in milk and milk products. In this episode vivaldi is attempting to depict ____. Where did the americans suffer their worst defeat of the revolutionary war? How did foreign policy issues accelerate the emergence of political parties in the u.s.? When elizabeth was asked to be the after-dinner speaker? how much is percent increase from 200 to 320 Theories that share an emphasis on social processes as the primary reason for why individuals commit crime are defined as: what is (4+49)-4x10= Steam Workshop Downloader