Aclient presents with a huge lower jaw, bulging forehead, large hands and feet, and frequent headaches.
what could be causing this client's symptoms?

a) hyperpituitarism
b) hypocalcemia
c) dementia
d) none of these

The correct answer will be option-A

Explanation:

The pituitary gland is the small endocrine organ which secretes hormones which control major function of the body. Hyperpituitarism is the condition caused when the pituitary gland starts overproducing the hormones than required.

In the given question, the person has the bulged forehead, large feet and legs and the headaches which are the symptoms shown by the body due to the overproduction of the growth hormone produced by the pituitary gland as it secretes growth hormone causing gigantism.

Thus, option-A is the correct answer.

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.

not too sure but maybe in the hot springs.