why don't get sick every time we are exposed to germs

Answers

Answer 1
our immune system defends us from familiar or weak germs.

Related Questions

what is the meaning of presenting?​

Answers

Answer:

1.

give or award formally or ceremonially.

2.formally introduce (someone) to someone else.

Answer: You show something on a screen or projector.

Explanation: If you're at a meeting don't they always present something to you? Like on a data table or graph. So the meaning of presenting is to show or to present.

Lucia spends much time outdoors and has developed freckles on her skin.

How can she best prevent more freckles from appearing?

by applying sunscreen with a high SPF before going outside
by wearing fashionable sunglasses when she is outside
by getting a good suntan before going to the beach
by doing her gardening only during peak sun hours

Answers

Answer:

by applying sunscreen with a high SPF before going outside

Explanation:

I think this is the answer because all the rest do not seem right

The act of tightening and shrinking is called
OA
eccentric contraction
B.
isometric contraction
Oc.
contraction
OO
D.
exercise

Answers

Answer:

What is c.  contraction

Explanation:

Which example is an effect of alcohol abuse?
drinking after having a problem with a family member
having extra money
o completing major work tasks on time
drinking in safe situations
1
Need help ASAP!!

Answers

Answer:

it would be drinking after having a problem with a family member

having extra money

Explanation:

because insead of talking about the peoblem they would be sing alcohol to an advatage and could get under then influcen then could do harm to themself or others. or going to alcohol for their problems can ruin their mental state or their physcial health.

Adam, an investment banker, is competitive, suspicious, and overly impatient. He suffered a major heart attack last fall at the young age of 34. The doctor who was treating Adam when he suffered the heart attack warned him against high levels of emotional arousal and the high risks of stress. Adam's competitive lifestyle also leaves little room for exercise, a condition that makes him even more vulnerable to cardiac disease. Adam's behavior pattern can be categorized as:________.

Answers

Answer:

Hyperfocus?

Explanation:

Hyperfocus is highly focused attention that lasts a long time. You concentrate on something so hard that you lose track of everything else going on around you.

Adam's behavior pattern can be categorized as hyperfocus.

What is hyperfocus?

Hyperfocus is highly focused attention that lasts a long time. when a person concentrate on something so hard that person lose track of everything else going on around you.

Hyperfocus is most generally mentioned in the context of autism, schizophrenia, and attention deficit hyperactivity disorder, but research into its effect on cognitive and neural functioning is limited.

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What is social well-being

Answers

Answer:

Well-being known as wellness,prudential value or quality of life,refers to what is instrinsically valuable relative to someone. So the well-being of a person is what ultimately good for this person, what it is self-interest of this person. Well being can refer to both positive and negative well being

When would a food service employee need to change
a cutting board?
a. cutting raw chicken to raw beef
b. cutting one vegetable to another
c. chopping herbs to cutting vegetables
d. cutting fish to another fish

Answers

A, cause raw meet can cause contamination so cutting raw chicken without changing the cutting board can cause contamination to the raw beef.

A food service employee would need to change a cutting board when: A. cutting raw chicken to raw beef.

A cutting board refers to a plastic or wooden board with a flat surface, which enables its use in the cutting of various food products in the kitchen.

Some of the food products that are cut by using a cutting board are:

Vegetables.Meat.Onions.Herbs.Fish.

Ideally, you can use the same cutting board for all fresh produce or other food products that won’t be cooked before they’re eaten.

However, you should change cutting board when cutting raw chicken to raw beef, so as to prevent or mitigate the chances of food poisoning or contamination.

In conclusion, a food service employee would need to change his or her cutting board when cutting raw meat such as raw chicken to raw beef because of pathogens.

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When is a person physically healthy?

Answers

Answer:

To be physically fit you should have: 1) aerobic (cardiovascular) endurance, which is the ability of your heart and lungs to supply oxygen during sustained physical activity; 2) muscular endurance and strength to perform activity without fatigue and with the force needed to do the job;

I would say when a person is physically healthy is when there in good shape, has pretty good stamina, and eats a lot of fruit and vegetables.

Which of the following tests uses calipers to assess body composition?
A.
skinfold test
B.
sit-and-reach
C.
arm hang
D.
curl-up


Please select the best answer from the choices provided.

A
B
C
D

Answers

The answer to your question is A.

The answer is A - skinfold test

A 75-year-old man, Tony G., presented to the emergency room with fever, shortness of breath, chest pain, and severe, extremely productive cough. Tony had been a heavy smoker for almost 50 years before he quit 7 years ago, when he was diagnosed with emphysema. Tony occasionally used oxygen at home when he had difficulty breathing, and on presentation he was using portable oxygen because of his severe respiratory distress. A chest x-ray revealed a right lower lobe infiltrate, and Tony was admitted to the hospital. Sputum, urine, and blood cultures were collected.

The direct Gram's stain of the sputum specimen revealed the following:

Many neutrophils (>25 per low-power field) Rare squamous epithelial cells (<1 per-low-power field)
Many gram-positive lancet-shaped diplococci and cocci in short chains (>25 per oil immersion field)
Few gram-negative diplococci (<10 per oil immersion field)
Few gram-positive bacilli (<10 per oil immersion field)

After overnight incubation at 35C in 5% to 7% co, a blood-agar plate inoculated with the specimen revealed a mixture of two colony type. Rare, non-hemolytic, tiny, white, dry-looking colonies were present. A predominance of small, wet-looking, convex (crater-form), entire-edged colonies were also seen, with a greening of the medium around them. The urine culture showed no growth at 24 hours. All blood cultures were negative after 5 days incubation.

Required:
a. Based on the direct Gram's stain, what is the quality of this sputum specimen?
b. Is this specimen of acceptable quality to provide clinically relevant information?

Answers

Answer: He either has pneumonia or chronic obstructive pulmonary disease.

Explanation:

Which of these is NOT a reason why warm-ups are essential to do before an activity?
O Prevent injury
Practice skills before the game, or activity
O Reduce range of movement
Prepare body for specific exercise

Answers

Answer:

4.Prepare body for specific exercise

Reduce range of movement i believe

Nisha is trying to follow a healthful eating plan, but she finds it difficult sometimes. She tries to keep the MyPlate in mind when she chooses her food, but sometimes she forgets or doesn't take the time. Read the following suggestions. If the suggestion will help Nisha follow a healthful eating plan, choose True. If the suggestion will not help Nisha follow a healthful eating plan, choose False.

Nisha needs a total of cups from both the Fruit Group and the Milk Group each day.

Question 1 options:
True
False

Answers

Answer:

False

Explanation:

What changes in the world do you think would decrease violence substantially?

This is a question for YOU brainly.

Answers

Answer:

make crime legal so crime rates drop to 0%

Explanation:

Just trust me on this one

Use the drop-down menus to select the best answers. is used to create energy when oxygen is available. is used to create energy when oxygen is not available. is the process of breaking down a glucose molecule.

Answers

cellular respiration

fermentation

glycolysis

Aerobic respiration is used to create energy when oxygen is available.

Anaerobic respiration is used to create energy when oxygen is not available.

Glycolysis is the process of breaking down a glucose molecule.

Aerobic respiration is a cellular process that occurs in the presence of oxygen. It is the primary mechanism for generating energy in cells and involves the complete breakdown of glucose to produce energy-rich molecules called ATP (adenosine triphosphate). The process takes place in the mitochondria and is highly efficient, producing a large amount of ATP.

Anaerobic respiration, on the other hand, is a metabolic process that occurs when oxygen is not available or in short supply. While it is less efficient than aerobic respiration, it still allows cells to generate ATP without the need for oxygen. One common type of anaerobic respiration is fermentation, which produces lactic acid or ethanol as byproducts.

Glycolysis is the initial step of both aerobic and anaerobic respiration. It is a series of reactions that break down a molecule of glucose into smaller molecules, producing a small amount of ATP in the process. Glycolysis occurs in the cytoplasm of the cell and is the same for both aerobic and anaerobic pathways. In the presence of oxygen, glycolysis is followed by the citric acid cycle and oxidative phosphorylation to produce more ATP through aerobic respiration. In the absence of oxygen, glycolysis may lead to lactic acid fermentation or alcoholic fermentation, depending on the organism.

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Which of the following is not one of the seven warning signs of cancer?

Question 3 options:

A sore that does not heal


A wart or mole that stays the same


Thickening or lump in a breast or elsewhere


Unusual bleeding or discharge

Answers

Answer:

What is  

A wart or mole that stays the same

Explanation:

Hope this helps! Brainly, thank you, rating are always appreciated.

-Miss Hawaii

How does magnetic radiation affect the human body?

Answers

Low-frequency magnetic fields induce circulating currents within the human body. The strength of these currents depends on the intensity of the outside magnetic field. If sufficiently large, these currents could cause stimulation of nerves and muscles or affect other biological processes.

Summarize your findings and explain how you might limit the pollutants or exposure to them what things could you replace

Answers

Answer:

Limit the amount of times you use or put gas in your car

Explanation:

Vehicles are The biggest air quality compromisers, producing about one-third of all U.S. air pollution. The smog, carbon monoxide, and other toxins emitted by vehicles are especially troubling because they leave tailpipes at street level, where humans breathe the polluted air directly into their lungs.

Hope this helps! <3 Please tell me if you have any questions :))

Which is an example of good technique?
Use smooth motions
Lift with your back.
Keep going even if something hurts.

Answers

Answer:

Use slow motions.

Explanation:

Process of elimination. If something hurts you stop, and you never lift with your back.

Anyone help I’ve been quarantined so I’m not sure!

Answers

Head down is not a basic of dribbling in basketball

Answer:

it should be head down

Explanation:

you can't see and don't know where your going or if someone is bloking you or not

What is the fullform of Nepal

Answers

Nepal, officially the Federal Democratic Republic of Nepal, is a landlocked sovereign state located in South Asia.

NEPAL:- Never End Peace and Love.

True or false
1. Distress is linked with negative stressors.
2. Moderate exercise can alleviate stress.
3. There is no relationship between nutritional choices and stress.
4. Normality is a key component of psychological health.
5. A pessimistic outlook is typically learned during childhood.
6. Fear of public speaking is an example of a social phobia;.
7. Self-acceptance is a prerequisite for positive psychological health.
8. In Maslow's hierarchy of needs, safety is a more basic need then is being loved
9. Other-directed individuals are more likely to be influenced by external forces.
10. Inner-directed people make choices that satisfy themselves instead of making choices that satisfy others.
11. Defense mechanisms are usually easy to recognize in oneself.
12. An optimist expects failure and accepts it as deserved.
13. The majority of people who suffer from depression seek treatment.
14. The division of our nervous system that triggers the stress response is the _____________ division.
  parasypathetic
  autonomic
  sympathetic
  somatic
15. Which of the following is a brain chemical that helps to relieve pain.
  cortisol
  norepinephrine
  epinephrine
  endorphin
16. Eustress might be triggered by :
  being physically attacked
  experiencing homeostasis
  getting a bad grade
  winning the lottery
17. Which of the following is one of the stages of the general adaptation syndrome.
  anxiety
  ambivalance
  anger
  alarm
18. Which of the following is a stressor:
  a bad grade
  rapid pulse
  high fever
  sweaty palms
19. Which of the following is a response of the parasympathetic division of the nervous system:
  storing energy
  increased heart rate
  increased sweating
  agitation
20. All of the following are released during the stress response EXCEPT :
  endorphins
  norepinephrine
  gamma globulins
  cortisol

Answers

Answer:

Distress describes the negative kind of stress that most people associate with feeling “stressed out”. Distress tends to cause people to feel overwhelmed, anxious, and to experience physical and psychological symptoms like headaches, tension, insomnia, inattentiveness or irritability

Explanation:

Why is it important to seek help for mental and emotional problems

Answers

Answer:

you could be dangerous to yourself or others

Explanation:

What is medical malpractice?
a type of accidental carelessness or forgetfulness that leads to medical error
O any type medical care that has a bad outcome
O a type of negligence, or medical error, that leads to harm
O any type of care that a patient finds unacceptable

Answers

Answer:

a type of negligence, or medical error, that leads to harm

Explanation:

Medical malpractice occurs when a hospital, doctor or other health care professional, through a negligent act or omission, causes an injury to a patient.

Answer:

C

Explanation:

EDGE confirmed

Which of the following phrases
about vitamins and minerals is NOT
true?
A. Fat soluble means they are dissolved and stored
in fat.
B. Water soluble means they dissolve in water.
C. Vitamins are either water soluble or fat soluble.
D. Vitamins and minerals are the same thing.

Answers

Answer:

D. Vitamins and minerals are the same thing.

Vitamins are organic substances, which means they're made by plants or animals. Minerals are inorganic elements that come from soil and water, and are absorbed by plants or eaten by animals. Your body needs larger amounts of some minerals, such as calcium, to grow and stay healthy.

Which snack would be the MOST difficult for a human body to break down quickly?
(A)
chocolate bar
(B)
can of soda
(C)
glass of juice
(D)
whole grains

Answers

Answer:

probably a chocolate bar or soda because of how much acid is contained in the soda

Explanation:

Answer:

I select A and B

Explanation:

In A if it is a frozen chocolate it is really so hard then B soda can it is hard t

o break as it is tin but we can sqeez it.

Use your knowledge of different types of long-term memory to

explain Ellen's behaviour

Answers

Th ere are two types of long-term memory: declarative or explicit memory and non-declarative or implicit memory. Explicit memory refers to information that can be consciously evoked. There are two types of declarative memory: episodic memory and semantic memory. mark me brainiest if this helped

do you thick these ways will help us to reduce the environmental health issues why explain

Answers

Answer:

is there options?

Explanation:

can any one heelp me pls pls

Answers

Answer:

Lotion - semisolid

Suspension - liquid

Capsule - solid

Step-by-step explanation:

Lotion is a semisolid because its a cream

Suspension is a liquid.

A capsule is a solid that is a strong hard cylynder.

Answer:

Capsule - Solid

Suspension - semi solid

lotion - Liquid

i am 100 percent sure so mark me brainliest and have a great day!

Explanation:

Which of the following is not a way to become a more effective speaker?
A. Using "You" messages
B. Sticking to the point
C. Choosing the right time and place
D. Staying calm

Answers

I think it is (A) using “you” messages

Se basa principalmente en correr

Answers

Explanation:

plz mark me as a brainliest

Other Questions
Describe your home town.Write in 150 words. Which option is a prepositional phrase? A. With the dog B. Couldn't cope C. Is the greatest D. Soft and fluffy solve pls brainliest Aside from oxygen, what else is produced by the light reaction ofphotosynthesis? ** Estimate the difference by rounding each number to the nearest whole 367.2-294.8A. 72B.72.4C.73D.80 A dynasty is _____.A) a series of rulers during an eraB) a set of people who are found in a specific areaC) a kingdomD) a succession of rulers from the same family Music based on serial manipulation of the twelve chromatic pitches. BTW THANK YOU.. Looking at the above diagram, which side would be considered an acid AND explain how do you know this? under the articles of confederation the united states central government had no power to What is the surface area in square inches of a cube with a side 7inches long?10 the chemiosmotic hypothesis states that the energy for the production of atp during photosynthesis comes from Homework help please How were the writer and her parents treated in Ghale Gaun ? The phase of the business cycle with the highest level of GDP and the lowest unemployment rate is called ..a) peakb) expansionc) contractiona) through 13. In the following passage, Jenna sounds pretty nice. What words could best replace the bold words in the following sentence to make Jenna sound nasty?Jenna beamed at her reflection. Herpink nails matched her lipstick, and as she smiled her blue eyes crinkled merrilysmirked, blood-red, simpered, narrowed into slashesO simpered, wine-colored, grinned, crimped narrowlyO pouted, ruby-red, smiled, stretched into taut slits.O gaped, red, grimaced, scrunched up Help me please i've been stuck on this question for hours. what are the magnifications of the objective lenses __________ invented the analytical engine, a machine that did calculations. write a paragraph about the benefits of doing sports HHEHHHLP MEH!!!!!!!!