1. A thirty-three-year-old woman is having trouble sleeping, experiencing periods of severe anxiety, and having heart palpitations. All of the following could be biological causes of her symptoms EXCEPT O a traumatic head injury.
O the death of a loved one.
o exposure to toxic chemicals.
O a bacterial Infection.

The death of a loved one is the awnser you're looking for. Hope I helped :)

my kitchen has a fire extinguisher and smoke detector.never overloaded sockets.no frayed cords.yes my sockets are sealed.yes i always have lights on with no clutter.yes handrails is secure.yes firplace is protected.yes my fireplace is cleaned often.no i point handle in with stove off.stove is cleaned regularly.yes knifes are high up.no talking while chewing ew! yes cleaners are locked up.my shower is slip proof and my medications are high up from reach.never keep oil saturated rugs or rags.my carpet is new.my kitchen has a fire extinguisher and smoke detector.never overloaded sockets.no frayed cords.yes my sockets are sealed.yes i always have lights on with no clutter.yes handrails is secure.yes firplace is protected.yes my fireplace is cleaned often.no i point handle in with stove off.stove is cleaned regularly.yes knifes are high up.no talking while chewing ew! yes cleaners are locked up.my shower is slip proof and my medications are high up from reach.never keep oil saturated rugs or rags.my carpet is new.

i hope this have an amazing day!

that was alot for five