Answer:
C. minimal intensity needed to just barely detect a stimulus.
Explanation:
Absolute threshold is one of the most important terms in psychophysics and refers to the minimum threshold for a stimulus to cause a sensation.
In other words, the absolute threshold is the minimum amount of energy for a stimulus to be detected in at least 50% of attempts. The higher the absolute threshold, the lower the sensitivity to stimuli.
Answer:
Mucous is a viscous fluid that lines the entire digestive tract and respiratory tract
Explanation:
Mucous is composed of epithelial cells, dead leukocytes,water ,mucin and inorganic salts.It is chiefly produced by mucous cells which clustered in small gland situated in the mucous membrane is lining of the digestive tract.Mucous cells are largely found in the mouth where they lubricate the food and keeps the oral membrane moist when they are in contact with air..Mucous in nasal cavity helps to trap bacteria and dust particle during inhalation. Gastric mucous protects the stomach from highly acidic gastric juice.
The main function of a mucous fluid is to lubrication and protective many of passages of digestive and respiratory tracts.
Answer:
I would assume 150 MPH, I could be wrong however.
Explanation:
Based on the definition of additive affects, "An effect in which two substances or actions used in combination produce a total effect the same as the sum of the individual effects," I would assume that since the wind speed is 100 MPH and the storm is moving at 50 MPH the total wind speed would be 150 MPH. This would make sense because if you think about it, if a storm with 100 mph winds is coming at you at 50 mph, the force of the 50mph winds would hit you when it gets to you along with the 100 mph winds, but again, I am not totally sure.
Answer:
False
Explanation:
The sexually transmitted diseases are a major threat to the human population as they are caused by microbes and spread during sexual intercourse.
In the given question, the two mentioned sexual disease: bacterial vaginosis and the syphilis are caused by the bacterial species.
Although the disease is caused by the bacteria the species of the disease-causing bacteria differ in these two cases.
The bacterial vaginosis is caused by the <em>Gardnerella vaginalis</em> whereas the syphilis is caused by the <em>Treponema pallidum.
</em>
Thus, False is the correct answer.