Answer:
The correct answer will be option-many antibiotics cannot penetrate the blood-brain barrier
Explanation:
Meninges is the membrane which surrounds the spinal cord and the brain and the infection of the meninges is thus called meningitis and Encephalitis is the inflammation of the brain. These two diseases are caused by the micro-organism which could be viruses, bacteria or fungus.
The treatment of the disease is difficult sometimes as the entry of the drug into the brain through the cellular membrane of the capillaries is inhibited like in the case of penicillin which is polar and finds difficult to cross the membrane.
Thus, the selected option is the correct answer.
Answer:
The correct answer would be option A and B.
Many students spend their summers out of the heat.
Students who are used to the heat are less likely to have heat illness
Explanation:
Heat Acclimatization is simply the adaptation of the body according to the environmental conditions prevailing or happening around the body. For example, an organism may expose to cold weather, or hot weather, or humidity, or dusty environment, anything like this, then the organism's body adapts itself according to the environmental conditions. For example, if a person walks over the hills where oxygen level are less than the normal, the human body transports more oxygen in the blood than normal.
So heat acclimatization is important because in summer, many students remain in heat under the sun to play around, and due to this heat Acclimatization, their bodies adapt themselves according to the condition.
Also, Students who are used to the heat are less likely to have heat illness. For example, the students who play sports and remain under the sun for longer hours in their daily routines, are also less likely to get ill because of the heat, as their bodies' acclimatization is already active and the bodies are already adapting according to the external environment.
A pulmonologist A pulmonologist is a physician who specializes in the respiratory system. From the windpipe to the lungs.