Arecently retired man appears at his doctor's office complaining of difficulty breathing, body aches and fatigue. he is also running a high fever and has a dry cough. he reports having just returned from a trip to the middle east where he visited several historical sites. test results are negative for a rapid test for influenza a. no bacteria are visible in a microscopic exam of his sputum. which of the following is a likely explanation?
a) pertussis
b) inhalation anthrax
c) valley fever
d) primary atypical pneumonia
e) coronavirus respiratory syndrome

Lyme disease is caused by a bacterium transmitted to people by deer ticks. deer ticks are almost never born infected with the bacterium, but they can pick it up from feeding on an infected host in any of the tick's three successive stage of development: larva, nymph, adult. once infected, a tick remains infected through any subsequent developmental stages, but since a tick feeds on only one host in each stage, it follows that . people can be infected only by being bitten by a tick that is either in larval stage or in the nymph stage b. people cannot be infected by a tick that picked up the lyme disease bacterium in the adult stage c. it is not possible for a person to be infected by a tick that is in the nymph stage or by a tick that was infected with the bacterium while in the nymph stage d. people infected with the lyme disease bacterium cannot transmit bacterium to adult deer ticks e. only deer ticks that are adults can transmit the lyme disease bacterium to people

Answer in a couple of paragraphs, 1 or 2 at the most if anything! 20 points + brainliest--> explain what all the systems in your body do to work together < --list of systems needed: circulatory systemrespiratory systemdigestive systemexcretory systemnervous system

During times of strees what increased in the body causing the body sex hormones to decrease