Answer:
You have not put the answer options, but the elements that must be present for a health problem to occur or are direct precursors to it, are the genetic predisposition and the exposure or vulnerability of agents that cause health problems.
Explanation:
We are all liable to experience health problems at any time in our lives, however some factors can influence these problems to occur.
The main of these factors is the genetic predisposition to a health problem that a person may have. as we inherit genes from our country, we are likely to have an ease in presenting the health problems that our parents have. This means that we must be careful and prevent ourselves well to reduce the chances of these health problems developing.
Another important factor is the exposure and the vulnerability that we can have to the cause of health problems. We can see an example of this right now, since the coronavirus is a cause of a disease that all people are vulnerable to, in addition, social isolation is established to reduce people's exposure to this virus.
Answer:
Middle East Respiratory Syndrome
Explanation:
Answer: The correct option is D (Sensory hair cells)
Explanation:
The ear is one of the sense organs recognised in humans which helps in hearing and for balance maintenance. There are different parts of the ear which includes:
--> the outer ear,
--> the middle ear and
--> the inner ear.
The semicircular canals are made up of three interconnected tubes which are located in the inner part of the ear. It consists of sensory hair cells which vibrates in response to sound.
Sensory hair cells serves as receptors of both auditory and vestibular systems, therefore are necessary for hearing and balancing. These cells can become damaged due to loud noises and sometimes will die resulting in hearing loss.
Answer:The immune system is a network of cells, tissues and organs that work together to attack pathogens that try to invade your body. Bacteria, parasites and fungi that may cause infection meet a system of immune soldiers, including T-lymphocytes, macrophages and neutrophils.
Explanation:
