Cecilia has a known severe allergic reaction to bee stings. while at a family picnic, a bee stung cecilia on her right upper extremity. her husband immediately administered epipen injection, while others called for assistance. cecilia is transported to the emergency department via ambulance. she presents with severe dyspnea, laryngeal swelling, and hypotension.
cecilia is experiencing
a. scleroderma
b. sjören’s syndrome
c. systemic anaphylaxis
d. systemic lupus erythematosus
e. type 1 hypersensitivity
f. type ii hypersensitivity
g. type iii hypersensitivity
h. type iv hypersensitivity

Ineed an essay 1200words about obezity ,introduction,main causes,conclusion

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3

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