Final answer:
Hypocalcemia is the condition of abnormally low blood calcium levels and can have adverse effects on multiple body systems.
Step-by-step explanation:
Hypocalcemia, or abnormally low calcium blood levels, can have adverse effects on various body systems including circulation, muscles, nerves, and bones. It can lead to problems with blood coagulation, muscle contraction, nerve functioning, and bone strength. Hypocalcemia can be caused by hormonal imbalances or an improper diet. Treatments vary depending on the cause, but the prognosis is generally good.