Answer:
It prevents displacement of the clasp into the gums the rest maintains the level of the clasp at which it engages the tooth surface. It serves as a reference pointfor evaluating fit of framework on the teeth.
Explanation:
Answer:
The correct answer is C.
Explanation:
The respiratory center is divided into 3 main groups, the dorsal respiratory group and the ventral respiratory group, both located in the <u>medulla</u>, and the pontine respiratory group, located in the <u>pons</u>. This last one also divides into two areas: <em>the pneumotaxic and the apneustic center.</em>
During quiet, restful breathing, the dorsal group stimulates the diaphragm and the intercostal muscles for inspiration. Expiration then occurs depending on the elastic recoil of the lungs. When forced expiration is required, the ventral group activates.
To keep record of who comes in and goes out, useful for crimes and for other reason.
As with all medical documentation, appointment entries should never be obliterated or erased. This information can be useful in solving crimes and possibly catching suspects. These records can be used as evidence against the suspect and can lead to justice to a certain person! hope that helps!
Patents on allergy relief medications like Allegra and Claritin give the pharmaceutical companies that own the patents a sustainable competitive advantage for 17 years until the patent expires.
A sustainable competitive advantage is one which cannot be duplicated by the competitors of a pharmaceutical company, particularly in this instance, at the minimum up to the expiry of the patent.
A competitive advantage is a collection of distinctive characteristics of a company as well as its products which are recognized by the target market as noteworthy and superlative to the competition.
It can include factor or factors due to which the customers are liable to patronize a particular company and not its competition.
To learn more about sustainable competitive advantage here
brainly.com/question/5647002
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Answer:
The correct answer will be option B- enzymatic action of Acetylcholinesterase.
Explanation:
At the neuromuscular junction, the neurotransmitter acetylcholine is released which then binds to the receptor in motor-end plate causes depolarization of the membrane responsible for the release of Ca⁺² ions. These Ca⁺² ions control the contraction of the muscle by binding to troponin.
This mechanism of muscle contraction is blocked after the breakdown of the acetylcholine by the "enzyme acetylcholinesterase" which leads to the closure of the Na⁺ ion-channels. The closure of these channels slows down the depolarization in muscle fiber and thus blocks the pathway which leads to muscle relaxation.
Thus, Option-B is the correct option.
