Answer:
The intra-cellular pathogen is harder to target for the innate immune system because immune system has to by pass the external environment of the organism.
Explanation:
An Infection might be intracellular or extracellular, contingent upon the microorganism. All infections contaminate cells and recreate inside those cells (intracellularly), while microorganisms and different parasites may duplicate intracellularly or extracellularly, contingent upon the species.
The intrinsic resistant framework must react in like manner: by distinguishing the extracellular microbe or potentially by recognizing host cells that have just been tainted.
The innate immune system serves as a specialist on call for pathogenic dangers that sidestep characteristic physical and substance hindrances of the body. Utilizing a blend of cell and atomic assaults, the inborn resistant framework distinguishes the idea of a microorganism and reacts with aggravation, phagocytosis, cytokine discharge, pulverization by NK cells, as well as a supplement framework. At the point when natural systems are lacking to clear a disease, the versatile safe reaction is educated and prepared.
Answer:
Elbow joint
Explanation:
The elbow joint is a type of hinge joint formed by the trochear groove at the distal end of humerus where it fits into the trochlear notch formed by ulna and radius. The olecranon process prevents the lower arm from over-stretching.
The muscles which operate the joints are in pairs and antagonistic. The muscle that straightens the limb is called the extensor muscle.
In the gastrointestinal system, ondansetron (Zofran), a medication, blocks serotonin receptors.
<h3>Does tea contain any drugs?</h3>
Caffeine is a stimulant substance that some people perceive to be addictive and is present in some varieties of tea. Although it has been suggested that regular tea consumption may be associated with signs of dependency in certain individuals, experts disagree on whether or not tea addiction actually qualifies as an addiction.
<h3>What does nicotine do?</h3>
The messages that are sent between the brain and body are sent more quickly thanks to the stimulant substance nicotine. Due to the fact that nicotine is the primary psychoactive component in tobacco products, the focus of this Drug Facts page will be on the consequences of nicotine use.
To know more about Drugs visit:
brainly.com/question/13294633
#SPJ4
I think it’s D. Not sure though
Answer:
A cheek cell
Explanation:
Human cheek cells are roughly circular or irregular in shape