Q: Although people typically use the word ''antihistamine'' to describe drugs for treating allergies, doctors and scientists use the term to describe a class of drug that opposes the activity of histamine receptors in the body. In this sense of the word, antihistamines are subclassified according to the histamine receptor that they act upon. The two largest classes of antihistamines are H-antihistamines and H-antihistamines. Antihistamines that target the histamine H-receptor are used to treat allergic reactions in the nose (e.g., itching, runny nose, and sneezing) as well as for insomnia. They are sometimes also used to treat motion sickness or vertigo caused by problems with the inner ear. Antihistamines that target the histamine H-receptor are used to treat gastric acid conditions (e.g., peptic ulcers and acid reflux). H-antihistamines work by binding to histamine H receptors in mast cells, smooth muscle, and endothelium in the body as well as in the tuberomammillary nucleus in the brain; H-antihistamines bind to histamine H receptors in the upper gastrointestinal tract, primarily in the stomach.
Can we conclude that is histamine an agonist for h1 and h2 receptors?
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A: yes
Tara realizes that A History of Witchcraft is missing from their shelf and after concluding that Dawn took it, she and Willow (who is sheepishly feigning surprise) decide to call Buffy. Buffy hears about Dawn's spell just as she is finishing it upstairs in her room. When Buffy confronts her, the two girls get into a vicious argument about their different ways of dealing with their mother's death. Dawn accuses Buffy of being so busy arranging everything that she doesn't care that their mother is dead, earning herself a slap across the face from her sister. Buffy immediately regrets her action and admits that she's keeping busy so she doesn't have to deal with the situation, because when she stops then her mother is really gone. During their argument, a figure emerges from Joyce's grave and walks toward the house. A shadow passes by the front window followed by a knocking on the door, and Buffy, hoping it's Joyce, rushes to answer the door. Dawn immediately realizes the inherent dangers of the spell and rips up the photo, and when Buffy answers the door all she finds is an empty step. This is too much for Buffy and she starts to cry, finally facing the reality of her mother's death. A sobbing Dawn hugs her, and they collapse to the floor united in grief.
does buffy's mom come back to life?
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+++++
Answer: no
The rules for the high jump are set internationally by the International Association of Athletics Federations (IAAF). Jumpers must take off on one foot. A jump is considered a failure if the bar is dislodged by the action of the jumper whilst jumping or the jumper touches the ground or breaks the plane of the near edge of the bar before clearance. The technique one uses for the jump must be almost flawless in order to have a chance of clearing a high bar.

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can you jump off two feet in high jump?

A: no
Problem: Text: The chocolate bar is structured in two layers; a lightly-whipped nougat layer, with a lower layer of cereal 'crispies', these are then coated in milk chocolate. Originally the bar contained raisins within the base layer; however, consumer research in the mid-1980s led to these being removed and the current formulation being introduced. Television adverts in the 1970s featured Willie Rushton before a mascot named Dougie the Double Decker Dog was introduced.

Question: did double deckers used to have raisins in?

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A: yes
IN: Is it true that is quicken loans and rocket mortgage the same?

In 2016, Quicken Loans launched Rocket Mortgage, one of the first fully online mortgage lenders.

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OUT: yes
IN: Is it true that do the original xbox one controllers have bluetooth?

A third revision of the controller was introduced alongside the Xbox One S, an updated model of the Xbox One console, unveiled in June 2016. It features textured grips, and additionally supports Bluetooth, which allows it to be used wirelessly on Bluetooth-enabled PCs without the need for the proprietary Wireless Adapter. Users can also custom-order this controller revision via the ''Xbox Design Lab'' service, with their choice of colors, and an optional inscription of their Xbox Live screen name for an additional fee.

OPTIONS:
- no
- yes

OUT:
no