A47-year-old man presents complaining of nervousness, difficulty concentrating, restlessness, and insomnia. he has lost 25 pounds over the past 6 weeks and complains of heat intolerance. physical examination revealed a 1-cm nodule in the left lobe of the thyroid gland.
a. what is the most likely explanation for the patient’s condition?
b. what laboratory tests should be ordered to confirm the diagnosis? what would you expect the results to be?
c. what further evaluation of the nodule could be undertaken?
d. if a biopsy is done, what can be expected in the pathologist’s report?

To your family you want to buy a quality hand washing product. what are 4 strategies you woulld use

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

What link in the chain of transmission is described in the paragraph? sarah has been eating and sleeping poorly. she was just diagnosed with pneumonia. tests showed the illness was caused by streptococcus pneumoniae. in the chain of transmission, sarah is the (blank) , and streptococcus pneumonia is the (blank).