A deadly, multidrug resistant form of has been spreading and is difficult to treat. Because of the high risk of this illness, those affected must be quarantined and treated with care by healthcare workers. a. avian bird flu
b. influenza
c. malaria
d. tuberculosis
e. HIV

Option D

Explanation:

Tuberculosis is usually treated by the end of six months or early. This is done by the first line TB drugs.

This disease is resistant to many of the antibiotics which is used by in case of Tuberculosis. These drugs were initially used to treat tuberculosis.

There are chances that this disease is not cured completely and is repeated again and again if the patient is not handled carefully.

The illness is very risky as it leads to coughing along with the blood clots and many more symptoms.

segmentation=endoskeleton=backbone=coelom=tissues

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation: