Transmission is the stage in which the infectious agent gains a host and infects it. There are three main modes of transmission:
A. The transmission by contact:
Human-to-human transmission
Auto-infection (Some infections are endogenous, that is, they are caused by microorganisms that are part of normal flora but can become opportunistic pathogens.)
Indirect Contact Transmission (Indirect Contact Transmission refers to the propagation of a pathogen from a reservoir to a host through an object)
Droplet transmission (when a person coughs)
B. Transmission by a vehicle
Waterborne transmission
Foodborne transmission
Air transmission
C. Transmission by an animal vector
Mechanical transmission (In this type of transmission, insect vectors propagate infections passively.)
Biological transmission (This mode of transmission of vector-borne infections is much more complex, since the vector plays an active role in it.Normally, passage through the vector represents an essential step in the development of the pathogenic microorganism.)
Gym............................i need more context tho what are the answer choices
Answer:
Long bones estimate height because they predominate in the longitudinal axis of the body and also present growth cartilages that are the foci of cell replication
Explanation:
Height should always be measured in relation to the person's body weight, long bones such as the femur are the ones that provide the longest, according to their sizes there is a list of standard values that help us determine the growth of the person, this method is called cephalometric