Answer:
b. Latent
Explanation:
About 1/3 of the worlds population have TB but do not show any signs or symptoms. This is because during Latency the bacilli is efficiently contained in the lungs by the immune cells such as neutrophils and macrophages.
Answer:
The different skeletal muscle fiber types vary in the speed and duration of their twitches due to -
b) They vary in the rate of hydrolysis of ATP
c) They vary in the removal of Ca+ from the cytosol
Explanation:
There are mainly two types of muscle fibers , i.e.
a) slow twitching, long contraction duration( type I fibers)
b) First twitching but short duration of contraction. ( type II fibers).
Now think of the physiology of muscle. Two components are important, cytosolic Ca++ concentration and Availability of ATP. K+ is related to the action potential ( none or all law, there is no relation to the duration with respect to the potassium). For long contraction muscle fibers need a more steady supply of ATP, and also consistent high concentration of cytosolic Ca++ for muscle contraction to happen. So, these two factor is important for the duration of twitching. So the answer is option f .
Answer:
Below:
Explanation:
Understanding terminology ensures doctors and technicians have a shared method of communicating, which helps to avoid confusion when pinpointing structures and describing locations of lesions. Knowing your directional terms makes things clear and saves time!
Hope it helps...
It's Muska
Answer:
Ethically speaking, a worker should develop absolute loyalty to a company, or place, he/she works for, as it shows an adaptation and acceptance of the company´s values, principles, and fundamental aspects. This loyalty will ensure that a worker will carry out his/her duty to the best of her/his ability, always in the best interest of the company at large.
However, I do believe there must be a boundary to how much loyalty a person has towards a company, and especially, when this loyalty is pushing the person to perform an activity that basically undermines that person´s own personal values and principles. So, there should be a boundary when the loyalty to a company crosses the line and overcomes the personal limitations, the concience, if you will, of a worker.
For example, if you are a nurse, and the hospital you work for asks you to hide certain information from adverse events that have taken place due to a possible malpractice, or due to institutional shortcomings, but you know that the right thing to do is to hand over such information, for the greater good of patients and their families, over the welfare of the hospital itself, then I believe that the nurse should take the necessary measures, and overcome her loyalty. This event goes over personal boundaries and surpasses any possible loyalty that a worker may be required to have.
