Marie Curie was a famous French-Polish scientist known for her pioneering research on radioactivity. Her work not only brought her fame but her death as well; she developed aplastic anemia due to radiation exposure. She experienced recurrent and prolonged infections (viral, bacterial, parasitic, and fungal). Explain why she suffered from recurrent infections. Be sure to mention the different types of WBC and the relation to the various infections, and the reasons why she lacked the cell-mediated and the humeral response.

Answers

Answer 1

Answer:

because of continous radiation exposure, bone marrow got destroyed and the ability to produce immunity is reduced

granulocytes

monocytes

nk cells

etc


Related Questions

The graph below shows the number of viable bald eagle nests along a
25-mile long section of the Mississippi River between Wisconsin and
Minnesota. IF EACH BALD EAGLE NEST ACCOUNTED FOR A BREEDING
PAIR, what is the probable carrying capacity of this environment? *

Answers

The carrying capacity of this environment is 225 from the graph shown.

An ecosystem is a self supporting unit in which materials and energy are exchanged. The carrying capacity of an ecosystem refers to the maximum number of species that the ecosystem can effectively sustain without breaking down.

From the graph, we can see that the population of species continues to increase until the number reaches 225. This is the carrying capacity of this environment.

Learn more about carrying capacity: https://brainly.com/question/2375972

Select all that apply. Hair infections are generally
caused by
bacteria.
fungi.
viruses.
ODO
cancer.
lice.
DONE

Answers

Answer: A. Bacteria, B. Fungi, E. Lice.

Explanation:

How does air pressure (behave)?

Answers

Answer:

Pressure has a magnitude but no direction associated with it. Pressure acts in all directions at a point inside a gas. At the surface of a gas, the pressure force acts perpendicular to the surface. ... So the pressure would also push on the bottom of the box and on the sides.

Explanation:

HELP PLEASEEEEEEEEEEEEE

Answers

Answer:

steroids: catabolic

cellular respiration: catabolic

lipid breakdown: catabolic

photosynthesis: anabolic

Explanation:

Catabolic you could say is when something breaks down, "consumed, used". When its anabolic its being formed, example: photosynthesis to create energy.

Hope that helps

How does myelin increase the speed of the action potential?

Answers

It insulates the axon and assembles specialized molecular structure at the nodes of Ranvier. In unmyelinated axons, the action potential travels continuously along the axons.

For example, in unmyelinated C fibers that conduct pain or temperature (0.4–1.2 μm in diameter), conduction velocity along the axon is 0.5–2.0 m/s (as fast as you walk or jog).

I hope this helps have a great day :)

Need help with this biology pedigree question.

Answers

Check the comment under this

Why is it important to know where the San Andreas fault is

Answers

Answer:

so you dont die

Explanation:

Its a important part on knowing earthquakes and how they are caused.

A terrestrial biome has long, cold winters and short, cool summers. The precipitation is low, and the ground remains frozen for most of the year. Plants such as lichens and mosses that can withstand dry and cold conditions are found in this biome.

Which biome is characterized by these factors?


coniferous forest
savannah
tropical rainforest
tundra

ANSWER: tundra

Answers

Tundra biome is the terrestrial biome which is characterized by long, cold

winters and short, cool summers.

The tundra biome is found in the polar desert regions where there are long

periods of winter. There is very little precipitation which is usually in the

form of snow.

This biome contains less nutrients and doesn't support much plant or animal

life. Plants such as lichens and mosses which are able to withstand dry and

cold conditions are found in this biome.

Read more on https://brainly.com/question/4125133

Explain five possible setbacks a company could face if they don't develop effective configuration management policies and processes.

Answers

Possible setbacks are the difficulty in keeping up with market changes, failures in product production, failures in product distribution, sector problems, problems in the management of employees.

We can arrive at this answer because:

The management of a company is essential for its proper functioning and the success of the production.One of the first problems that lack of management causes is the difficulty in keeping up with market changes. This makes the company outdated and inefficient.Talking about the production and distribution of the product harms sales and reduces the number of customers.Sectoral problems hinder organized production, which will also affect sales.Problems in managing employees will also be disadvantageous, as it will affect all of the company's compositional factors.

Therefore, we can say that management is the most important point to be organized.

More information about management at the link:

https://brainly.com/question/3510633

What are 3 inventions that came as a direct result of space exploration?

Answers

Answer:

NASA has addressed a lot of issues in space exploration through their inventions such as water filters, charge-coupled devices, lifeshears, scratch-resistant eyeglass lenses, cochlear implants, anti-corrosion coating and memory foam.

Explanation:

What happens to nutrient macromolecules in an animal's digestive tract?
A) The digestive breakdown of macromolecules determines the monomers that are
immediately needed and therefore produced.
B) Proteins and nucleic acids are digested into monomers before absorption; energy-storage
macromolecules (starch and fat) are absorbed whole.
C) They are absorbed whole and are then broken down into monomers within cells that
ultimately use them.
D) Nutrient macromolecules are digested into monomers before absorptio
3.33 Points

Answers

Answer:

D

Explanation:

Nutrient macromolecules are digested into monomers before absorption. a tube-shaped compartment for the transport, digestion, and absorption of food.

Which weevil is closely related to the oak weevil

Answers

Your chair 90000 nappy

cellular respiration
.
help with chart

Answers

The arrows mean that it belongs in that box and in the box where the caption is in.

Meaning that you should write the same answer in both boxes.

please help :(
Which of the following defines a cash crop?


any crop grown to be sold for direct sale

any crop grown to be sold to other growers

any crop grown to be sold as a raw material

any crop grown to be sold on the commodities market

Answers

Answer:

Any crop grown to be sold for Direct sale

A cash crop or profit crop is an agricultural crop which is grown to sell for profit. ... The term is used to differentiate marketed crops from subsistence crops, which are those fed to the producer's own livestock or grown as food for the producer's family.

Hope this helps you!!

Which types of organisms developed first due to the early
environmental conditions on Earth?
A. prokaryotic and aerobic
B. prokaryotic and anaerobic
C. eukaryotic and aerobic
D. eukaryotic and anaerobic

Answers

The answer is prokaryotic and anaerobic

1. What do we call the study of the earth and its structure?

Answers

Geology !

Explanation: (if needed)

The studies of Earth’s physical structure and substance, its history and the processes that act on it. People who work in this field are known as geologists. Planetary geology is the science of studying the same things about other planets. It includes the study of organisms that have inhabited our planet. An important part of geology is the study of how Earth's materials, structures, processes, and organisms have changed over time. Geology involves methods and knowledge from biology, chemistry, physics, and mathematics.

Answer:

This study is called geology

Explanation:

Geology is a branch of Earth science concerned with both the liquid and solid Earth, the rocks of which it is composed, and the processes by which they change over time. Geology can also include the study of the solid features of any terrestrial planet or natural satellite such as Mars or the Moon.

How do bogs keep themselves cool

Answers

Answer: Like humans, dogs need to keep themselves cool to protect their bodies. They do sweat, but not in the same way. They only have sweat glands only on the paw pads and nose leather. Since they are covered with fur, it is more challenging to keep their bodies cool.

After your dog runs around, you will notice that he begins to pant heavily. Dogs rely on panting to keep their bodies cool. Panting causes the evaporation of water from the nasal cavity, tongue, throat and lungs, which helps lower their body temperature.

They also experience the same dilation in blood vessels as humans, which brings blood to the surface of the skin, allowing the air in the environment to cool them.

Any dog is at risk for heat-related problems, especially in warm, humid weather. Our brachycephalic friends are at a much greater risk than their long-nosed counterparts. Large breeds with thick coats, such as Bernese Mountain dogs or Pyrenees are also more prone. Dogs with pre-existing heart conditions or respiratory issues are also more likely to be overcome by the heat.

When these dogs pant to try and cool themselves, they have to work harder to do so. This only raises their body temperature even higher, making it worse instead of better.

Gaseous exchange is best described as?

Answers

Answer:

The exchange of oxygen and carbon dioxide between the alveoli and bloodstream (via passive diffusion)

Explanation:

;)

Answer: The exchange of oxygen and carbon dioxide between the alveoli and bloodstream

Explanation:

I hope this helps

What happens during a penumbral lunar eclipse?

Answers

Answer: A penumbral lunar eclipse occurs when the Sun, Earth, and the Moon are imperfectly aligned.

Explanation: During this occurance the Earth comes between the Sun and moon and blocks the sunlight from falling on the moon.

PLEASE HELP I LITERALLY BEG!!!!!!
What’s the difference between transformed and untransformed bacteria

Answers

Answer:

DNA is accidentally moved from one bacterium to another by a virus

Explanation:In transformation, a bacterium takes up a piece of DNA floating in its environment. In transduction, DNA is accidentally moved from one bacterium to another by a virus. In conjugation, DNA is transferred between bacteria through a tube between cells.


Define the term variation as it relates to living organisms.

Answers

In biology, variation refers to any difference between cells, individuals, or groups of organisms of any species caused by genetic differences (genotypic variation) or the effect of environmental conditions on the manifestation of genetic potentials (phenotypic variation).

How do i write a good hypothesis

Answers

Answer:

use "if...then...because"

Explanation:

a good way to write a hypothesis is using "if, then, because" statements because it fully explains your idea. you also need to make sure that your hypothesis is testable and realistic.

example/

Jimothy is testing if jazz music effects bee honey production. he writes this statement:

If jazz is played near a bee hive while producing honey, then the bees will produce more honey because the smooth music will raise their dopamine levels so that they become happier and therefore faster and more productive.

Answer:

I will write some tips in my explanation!

Explanation:

After formulating wh questions, it's time to form a hypothesis or an educated guess, but how do we do this?

First, you must gather the knowledge you already know; ad back it up with something that has happened like a study, article, etc

Example: It is a known fact that distilled water does not contain impurities, in fact, many distilled water companies boast about their water being clean and safe.

This will be the base of your hypothesis, and from here, just add the knowledge of which you know that can make up a well supported hypothesis, which you will then test.

Example:

It is a known fact that distilled water does not contain impurities, in fact, many distilled water companies boast about their water being clean and safe. Because distilled water is free of impurities, we can say that it cannot conduct electricity, but if we add salt to distilled water, the water will then be able to conduct electricity because...

That's my tips! If you are satisfied, please give a thanks or rate it! :D have a nice day

PLEASE HELP WITH THIS ONE QUESTION
What statement about the inheritance of mitochondrial DNA is true?

A) The sperm cell donates most of the material in the cytoplasm to the zygote, including mitochondrial DNA.

B) The egg and sperm cells contribute equal amounts of mitochondrial DNA to the zygote.

C) The egg cell donates most of the material in the cytoplasm to the zygote, including mitochondrial DNA.

D) The sperm cell donates most of the DNA in the nucleus to the zygote, including mitochondrial DNA.

Answers

Answer:

The answer should be C

Explanation:

The egg contributes all the cytoplasm and organelles to the zygote. The sperm only contributes one set of chromosomes.

The typical sperm midpiece contains approximately 50-75 mitochondria with one copy of mtDNA in each. This represents an 8- to 10-fold decline in copy number during spermiogenesis.

Tastes associated with caffeine, quinine, or aspirin are detected primarily by ________ taste receptors.

Answers

Tastes associated with caffeine, quinine, or aspirin are detected primarily

by bitter taste receptors.

These receptors can either be TAS2Rs or T2Rs  and they help to protect

against harmful food substances. They are also responsible in the

stimulation of hormones which increases hunger.

Bitter taste receptors are found in the oral cavity and stomach and it is the

receptor which bind to more than fifty percent of all the drugs  

manufactured.

Read more about Bitter taste receptors here https://brainly.com/question/10733985

help with number 12 please

Answers

Answer:

i don't know lol i can't really se it becise is like i don't know

The vestibulocerebellum helps regulate _________; the spinocerebellum helps regulate _________ and the cerebrocerebellum helps regulate __________.

Answers

The vestibulocerebellum helps regulate balance and eye movement. Moreover, the spinocerebellum helps regulate body and limb movement and the cerebrocerebellum helps regulate in planning movements.

The vestibulocerebellum is a region of the cerebellum which involved in balance and body position in space.

The spinocerebellum is involved in controlling lateral descending systems in order to regulate distal limb muscles.

The cerebrocerebellum is involved in motor planning by connecting the motor and premotor cortices.

Learn more about the cerebellum here:

https://brainly.com/question/763962

16. Use the graph to answer the questions.
a. What is the slope of the line?
b. What does it mean in the context of this graph?

Answers

Answer:

a) 1/2

b) It is gradually rising

Explanation:

a) To find the slope you do rise/run from the points given and in this case you go up one and over 2, therefore 1/2

The cell membrane is known as the fluid mosaic model.

True
False

Answers

Answer: the answer is true

GIVING BRAINLY
Which characteristic do animals with an endoskeleton have that animals with
an exoskeleton lack?
A. A skeleton outside their body
B. A skeleton inside their body
C. The ability to get heat from the environment
D. The ability to produce most of the heat they need

Answers

Answer:

A.

Explanation:

Cause endo skeleton is on the inside

The answer is B because endoskeletons are external bones

Welcome back from your expedition into the cells! Let's see if you paid attention to the molecules that are involved in the smooth muscle contraction. Which neurotransmitter is released from the parasympathetic ganglion?

Answers

Acetylcholine is referred to the neurotransmitter that is released from the

parasympathetic ganglion.

Acetylcholine is the main neurotransmitter found in the parasympathetic

nervous system. Its effects are either excitatory or inhibitory. It is a chemical

which is released by neurons to aid transmission of signals to other cells of

the body.

It helps in the contraction of the muscles, peristaltic movement of the

stomach, as a vasodilator etc.

Read more on https://brainly.com/question/6148688

Other Questions
What change, if any, should be made to sentence 12? A - Change An to AB - Change for-profits to For-profitsC-Delete the comma after sectorO D-Sentenc 12 should not be changed. Please write out the balanced chemical equations for the followingreactions.**Ensure you write the states of the reactants and products.** zirconium chloride reacts with scandium dichromate Help me please please Mr.Keaton planted 918 cornstalks there are 9 cornstalks in each row how many rows of corn did he plant Find the value of sin D rounded to the nearest hundredth, if necessary. he fastest-growing sales trend is ________ that involves the use of online, mobile, and social media to engage customers, build stronger customer relationships, and augment sales performance. Personal selling Social selling Online selling Teleselling To get home, Renae can take one of four buses: #41. #28. #55, or #81. Once she is on a bus, she will randomly select one of thefollowing equally likely activities: listening to her music player, writing a letter, or reading a book. Her choice of bus and choice of entertainment are independenevents, because the bus that Renae took did not affect which activity she chose. For example, what is the probability that Renae writes a letter if she takes the#41 bus? What is the probability that Renae writes a letter if she takes the #55 bus? ANSWER FAST PLZ I REALLY NEED HELP :(Mr. Wiley averages 12 mph when his boat is in still water. One day he goes 12 miles upstream and the same distance back. The round-trip takes two hours and 15 minutes. What is the speed of the current on that day? How did Germany link its growing industrial cities? How did the actions within the story affect the resolution?Spending time in her bedroom meant Victoria could think about Grandfather's determination to see her succeed.The rainy day meant that Victoria's Junior Olympic Team competition would be rescheduled.Growing up near the water meant Grandfather could coach swimming and prepare Victoria for the competition.Victoria learned that the opening of the new indoor swimming pool meant the competition would take place as scheduled. Two angles are supplementary. The smaller angle is 35 degrees less than the larger angle. What is the measurement of the larger angle? who was the first person killed in the boston massacre Taylor left to walk the dog at4:25. She got back at 5:00. Howlong was the dog's walk? How do you use observed data to predict unobserved help with this question, please! will give brainly if you help me thx URGENTEvaluate the expression below for the given value X^2+ 2x for x = -3 Consider the energy transfers and transformations that occur when a person rides a bicycle. Describe thiprocess by selecting the correct options from the drop-down menus.Chemical energy is transformed intoenergy in the person's muscles.Kinetic energy isfrom the person's legs to the pedals.Kinetic energy isthermal energy due to friction when the wheels get warm.DONE Mark deposited $750 in a savings account earning 3% interest over 9 years. What was the total interest earned after 9 years? En este ejercicio No slo has de localizar DIPTONGOS sino prestar una gran atencin al texto con el fin de localizar TODAS las palabras que los incluyen. Haz una lista de los diptongos que localices. 21 en total pcoming En junio de 1969 dos motivos tan afortunados como triviales condujeron a Mario Jimnez a cambiar de oficio. Primero, su desafecto por las faenas de la pesca que lo sacaban de la cama antes del amanecer, y casi siempre, cuando soaba con amores audaces, protagonizados por heronas tan abrasadoras como las SE... que vea en la pantalla del rotativo de San Antonio. Este talento, unido a su consecuente simpata por los resfros, reales o fingidos, con que se excusaba da por medio de preparar los aparejos del bote de su padre, le permita retozar bajo las nutridas mantas chilotas, perfeccionando sus onricos idilios, hasta que el I pescador Jos Jimnez volva de alta mar, empapado y hambriento, y l mitigaba then co su complejo de culpa sazonndole un almuerzo de crujiente pan, bulliciosas ensaladas de tomate con cebolla, ms perejil y cilantro, y una dramtica aspirina que engulla cuando el sarcasmo de su progenitor lo penetraba hasta los huesos El cartero de Neruda. A. Skarmeta