Which chemicals in the body cause symptoms of an allergic reaction?

A. allergens
B. antibodies
C. histamines
D. antihistamines

Answers

Answer 1

Answer:

A

Explanation:

The immune system then produces antibodies that remain on the alert for that particular allergen. When you're exposed to the allergen again, these antibodies can release a number of immune system chemicals, such as histamine, that cause allergy symptoms.

Answer 2

Answer:

A

Explanation:

The job of these antibodies is to find the allergens and help remove them from your system. As a result, a chemical called histamine is released and causes symptoms of allergies


Related Questions

How is decision making related to learning about how human sexuality works?explain

what does it mean to be Stewards of the body? explain plsss​

Answers

Answer:

Explanation:

Not to modify someone just from girl or by but to understand them mentally and refering them to ¨them/they¨ and proably asking them in which do they refer by

Read the following scenario. What is the most likely reason that Lucy wasn't aware of her aunt's mental condition? Lucy's aunt, Maggie, is dying, and Lucy has flown in to town to spend her last couple days with Maggie. Lucy is shocked when Maggie does not show signs of recognizing her. Maggie seems confused about who is in the room with her. Maggie addresses Lucy as "Tina" at one point, even though Lucy's cousin, Tina, has not arrived yet. Lucy feels sad that she did not visit sooner. She wonders why her relatives did not tell her Maggie had dementia. She talks to close family members once or twice a month, and no one said anything.

Lucy's aunt is pretending not to recognize her because it is time to detach.
Lucy's aunt has recently become confused due to reduced oxygen to her brain.
Lucy's relatives did not want to upset her.
Lucy's aunt developed dementia as part of the pre-active phase of dying.

Answers

Answer:

D

Explanation:

Dementia has those symptoms :(

Which drug contains the chemical THC and affects specific receptors in the brain?

ecstasy
cocaine
marijuana
amphetamines

Answers

Answer:

Marijuana

Explanation:

Marijuana contains the chemical THC. When THC is ingested, it binds to neurotransmitters in your brain and dopamine is released. Dopamine is the hormone that gives you the feeling of euphoria. However, if the THC is too strong it can also have negative side effects like depression and anxiety

(source: go.ogle)

Answer:

C

Explanation:

4. Long term marijuana use can cause
A. alertness
B. itching and nausea
C. impaired memory and learning
D. anxiety and sleep disorder

Answers

Answer:

C. impaired memory and learning

Explanation:

Frequent marijuana use during adolescence has been linked to lower IQs.

C, many marijuana users havw memory loss

What is the purpose of the vas deferens? *
Make sperm
Store sperm
Transport sperm
Ejaculate sperm
Tisind the picture of the sperm above which part of the onermell

Answers

Answer:

Transport sperm

Explanation:

the vas deferans transport the sperm to the urethra to be ejaculated.

Answer:

C Transport sperm

Explanation:

The vas deferens is the duct that transport sperm from the testicles to the Urethra

What work does a food scientist do?
A food scientist conducts research on the (___)
content of food.

Answers

Answer:

The answer is nutrient!! Not functional!!

Explanation:

Which throwing cue includes flicking the wrist?
O Hug
O Extend
O Throw/Release
O Follow Through

Answers

Throw/release would be the answer
Throw and release because it moves yo wrist

helppppppppppppp will mark brainlies​

Answers

11)c)renal fascia

12)b)solid wastes and water

13)c)Glomerulus

14)a) Filtration

15)c)Loop of Henle

easy please answer

What term is synonymous with coping?

A. Handling
B. Ignoring
C. Failing
D. Removing

Answers

Answer:

A. Handling

Explanation:

Answer:

A. Handling

Explanation:

Alright coping is basically dealing with something, like stress. So you could say, "I'm handling my stress" or in other words, "I'm coping with my stress."

I NEED THIS RIGHT NOW!!!!!!!! Diet #2: Eat Green!

Does this diet require you to eat normal foods? (1 pt)

Does this diet require you to eat a variety of foods? (1 pt)

Does this diet teach positive lifestyle changes? (1 pt)

Does this diet lead to rapid weight loss? (1 pt)

Does this diet require a weight loss aid? (1 pt)

In one paragraph, describe whether you think this is a healthy diet or a fad diet? (2 pts)

Answers

Answer:

Diet #2:  Eat Green!

Does this diet require you to eat normal foods? (1 pt)

This diet does not require you to eat normal food

Does this diet require you to eat a variety of foods? (1 pt)

This diet does not require you to eat a variety of foods.

Does this diet teach positive lifestyle changes? (1 pt)

This diet does not teach positive lifestyle changes.

Does this diet lead to rapid weight loss? (1 pt)

This diet does lead to rapid weight loss

Does this diet require a weight loss aid? (1 pt)

This diet does require a weight loss aid. In this case, the aid is a book you have to purchase.

In one paragraph, describe whether you think this is a healthy diet or a fad diet? (2 pts)

I don´t think this a healthy diet. I say this because a healthy diet includes every food group, not just one.  Also, following what a book says may lead to health problems. For example, the book for this diet says to eat greens and greens only. But your body needs all the food groups to contain all the nutrients the body needs.

Hope I helped have a good day!

Sorry for answering late btw.

Answer:  

The bottom line: It's possible to continue to eat the foods you love and lose weight; it just comes down to balance. The saying, “Everything in moderation,” may seem boring, but it's sage advice that works!Explanation:

The Paleo Diet. This is a natural way of eating, one that almost abandons all intake of sugar. ...

The Blood Type Diet. Some doctors have started to research diets that coincide with particular blood types. ...

The Vegan Diet. ...

The South Beach Diet. ...

The Mediterranean Diet. ...

Raw Food Diet.

What function does the frontal lobe control

Answers

Answer:

The frontal lobe controls movement, expressive and  managing higher level executive functions such as planning, organising, initiating, self-monitoring

Explanation:

Have a good day :)

While playing a game of floor hockey, Wade has chosen to be the right defensemen. How should he position his body when the other team's center begins to get close to Wade's team's goal?

Behind the goal to stop any errant shots from bouncing back to the other team
Between the opposing player and the center line
Between the opposing player and his team's goal
Side by side with the opposing player

Answers

Answer:

b

Explanation:

your welcome

Answer:

The correct answer is C.

Divide 40 by half and add 10. What do you get?

Answers

30. 40/.5=20. 20+20=30
Your answer will be 30

what of the following is a part of the functional unit of the kidney?

a glomerulus
b renal pelvis
c ureter
d urethra

Answers

Answer:

The answer is B

Hope this helps!

Mark me brainliest if I'm right :)

Which effect is associated with over nutrients

Answers

Answer:

Definition. Overnutrition is defined as the overconsumption of nutrients and food to the point at which health is adversely affected. (7) Overnutrition can develop into obesity, which increases the risk of serious health conditions, including cardiovascular disease, hypertension, cancer, and type-2 diabetes.

Why do you feel as though getting good rest is 1 of the major keys to a lot of peoples success?

Answers

Answer: help

Explanation:

Getting Rest Helps You Focus It's Like A Reset To The Brain.... So Like If Your Working You Won't Get Tired Or Get Off Track

Which of these is not a vitamin?
d
b
Niacin
B12
Od
lodine

Answers

Od is not a vitamin

(20 word thingythingthing)

Vitamin Od is not a vitamin

Explain what Dr. Witman meant when she said pain medications are tolerant based, not weight based.
ANSWER ASAP

Answers

Depending on your tolerance to any type of drugs is how they will determine, your weight may be a factor but if you are still having pain after a certain amount of time they will up the dose of the medicine

Explain the relationship between your resting pulse and your pulse immediately after exercise.

Answers

resting pulse = heart rate when at rest

pulse after exertion= increased heart rate due to cardiovascular stimulation (running...etc..)

Explanation:

5. Which drug is the most commonly used among teens?
A. ecstasy
B. inhalants
C. marijuana
D. methamphetamines

Answers

Answer:

marijuana

Explanation:

To help deal with the painful loss, to get high, or to only use it when you're bored

Answer: c
Explanation:

A __________ kit can be used to __________ tick bites. *

Answers

Answer:

A Medical kit can be used to heal tick bites

Explanation:

Medical kit, to treat tick bites.

PLEASE HELPP MEEE ASAPPPPP

Answers

Answer:

bench press

Explanation:

you use your arms to lift and lower the weight.

Answer:

Bench Press

Explanation:

Everything else is below the waist.

8. Explain how hip-hop dance helps in the development of lifetime fitness goal. Elucidate your answer.

Answers

Answer:

Work your heart - Hip hop dancing is a great form of cardiovascular (CV) exercise and really gets the heart pumping with fast paced workouts. Burns off calories - With a range of movements required of its participants, hip hop dancing will help you burn off those unwanted calories.Hip hop improves your cardiovascular, or aerobic, stamina because it moves quickly, requiring oxygen and increasing your heart rate. If you're struggling to stay the pace in your running exercise, dancing could offer an unexpected form of cross-training, to build up your stamina and muscular resistance.

Explanation:

Hip hop dancing can do a number of things for overall health like working the lungs and heart to pump more blood.

I’ll give brainiest

Answers

Answer: Top of the racket is called the head. The second part is call the throat.

Explanation:

1. What is Blood Alcohol Content (BAC) and how does it relate to driving a vehicle?

2. Give two examples of how your intellect and judgment change as BAC increases.

3. Give two examples of how your emotions change as BAC increases.

4. Give two examples of how your interaction with others is affected at BAC increases.

5. Identify 3 driving skills that are affected with increased BAC.

6. Legally in most states, at what BAC are you considered DUI (or DWI)?

7. What would be 3 immediate consequences you would experience if you (a teenager) were arrested for DUI?

8. What is the difference between “proof” and “percentage of alcohol?” (You might have to look on the web for this.)

9. How much alcohol is in a 2 oz serving of a liquor that is 40 percent alcohol? (This is not a research question. It is simple math.)

10. If the liver breaks down about 0.4 oz of alcohol in one hour, how long will it take to rid the body of all the alcohol from the drink in #9? (Same as #9.)

11. If a girl weighs 120 pounds and has three drinks in one hour, what will her BAC be? How will she be affected?

12. Why is the college type of “binge drinking” dangerous?

Answers

Answer:

1. What is Blood Alcohol Content (BAC) and how does it relate to driving a vehicle?  

BAC levels refers to the percent of alcohol in a person’s bloodstream. When your blood alcohol level gets too high, it interferes with your body functions which makes driving a vehicle extremely dangerous because your body is not alert and not in full control.  

2. Give two examples of how your intellect and judgment change as BAC increases.

Two examples include your body size and physical condition which changes when your BAC increases.

3. Give two examples of how your emotions change as BAC increases.

Alcohol intoxication and anger arousal have both been implicated in the occurrence of aggression, and the ability to regulate your emotions may interact with both alcohol intoxication and emotional arousal to predict dating aggression.

4. Give two examples of how your interaction with others is affected at BAC increases.

Alcohol or your BAC is affected by mistrust, lack of communications, and issues around your loved ones and children. Alcohol interferes with many relationships oftentimes because it makes you do things you don’t intend.

5. Identify 3 driving skills that are affected with increased BAC

When you have too much alcohol in your system, this may affect your driving skills such as concentration, visual acuity, and reaction time. When your brain doesn’t function correctly, it interferes with your ability to focus and comprehend what you are doing.

6. Legally in most states, at what BAC are you considered DUI (or DWI)?  

When your BAC is 0.08% or higher, you’re considered legally impaired in the US. Although, you could be arrested for driving under the influence when your BAC is at 0.08% or over.  

7. What would be 3 immediate consequences you would experience if you (a teenager) were arrested for DUI?  

Consequences include car accident, loss of driver’s licence, or jail time.  

8. What is the difference between “proof” and “percentage of alcohol?” (You might have to look on the web for this.)

The difference is that Proof is defined as twice the alcohol (ethanol) content by volume. For example, a whisky with 50% alcohol is 100-proof whiskey. Anything 120-proof would contain 60% alcohol, and 80-proof means 40% of the liquid is alcohol.  

9. How much alcohol is in a 2 oz serving of a liquor that is 40 percent alcohol? (This is not a research question. It is simple math.)  

0.8oz of alcohol is in a 2oz serving of a liquor with 40% alcohol.

10. If the liver breaks down about 0.4 oz of alcohol in one hour, how long will it take to rid the body of all the alcohol from the drink in #9? (Same as #9.)

The liver can process one ounce of liquor in one hour. So it would take four hours to clean the body of alcohol.

11. If a girl weighs 120 pounds and has three drinks in one hour, what will her BAC be? How will she be affected?  

The girl’s BAC in one hour would be 0.13%. At this point, her blood level is quite high and would be affected by slurred speech, blurred vision, loss of coordination and balance, and potentially dysphoria.  

12. Why is the college type of “binge drinking” dangerous?

Binge drinking in college can lead to many immediate and delayed consequences, such as untended pregnancy, violence and cancer. Some of binge drinking's undesirable effects include unintentional injuries such as car crashes, falls, or burns.

Explanation:

you're welcome ;)

I need 5 tips if a baby won't stop crying.

Answers

Answer:

Explanation:

Swaddling. Wrap your baby in a blanket so they feel secure.

Side or stomach position. Hold your baby so they’re lying on their side or stomach. But always put them on their back when going to sleep.

Shushing. Create “white noise” that drowns out other noises: run the vacuum cleaner, hair drier, fan or clothes drier.

Swinging. Create a rhythmic motion of any kind. For example, take your baby for a ride in a stroller or car.

Sucking. Let your baby suck on something, such as a pacifier.

hungry, diaper , sleepy, stomach ache, needs attention

someone who takes club drugs in a beverage is risking which of the following outcomes?
1) Bone loss
2) Cancer
3) Coma
4)Infection

Answers

3. Coma

Explanation: because u can pass out and not wake up
Coma ................ Hope this helped

Select the correct answer.
The two types of immunity are
Ο Α.
broad and narrow
O B. specific and non-specific
detailed and generic
hot and cold

Answers

Answer:

The two types of immunity are OA

What is a transferable skill?
OA.
A summary of experiences
OB.
the ability to do something
O C.
the movement of skills from one experience to another
OD.
a skill you learn from another person

Answers

The answer to this should be d

Which of these would not be considered a sign of over-training?

Answers

Answer:

I can not help you

Explanation:

No one can help you if you do not put the choices then your just giving out points Sorry!

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