A: Incubation
B: Inkubation
C: Incubaition
D: Incubasion
举一反三
- _________ period: the time between somebody being infected with a disease and the appearance of the first symptoms. A: Incubation B: Inkubation C: Incubaition D: Incubasion
- 中国大学MOOC: _________ period: the time between sb. being infected with a disease and the appearance of the first symptoms.
- 中国大学MOOC: _________ period: the time between somebody being infected with a disease and the appearance of the first symptoms.
- Which of the following amount of time is associated with the incubation period for the flu?
- Even when infected people don't have any ____, they can still pass the disease on to others. A: system B: symptoms C: condition
内容
- 0
The typical length of time between the first day of one period and the first day of the next is __________ days in young women, and __________ days in adults (an average of 28 days).
- 1
Sub-health is a grey period between healthy conditions and disease or unhealthy conditions.
- 2
Primary infection is that the first time that the host plants are exposed to and infected by a pathogen?
- 3
There was only one peak in the epidemic curve of a disease, and all<br/>cases are concentrated in the common incubation period of the<br/>disease, then the disease transmission mode maybe ( ). A: both<br/>homologous and continuous B: common source epidemic C: mixed type D: human to human E: unable to judge
- 4
Those who are infected with COVID-19 may have little to no symptoms. ( )