Examlex
When the blood level of calcium rises too high, which hormone stimulates osteoblasts to deposit calcium into bone?
A) growth hormone
B) thyroid hormone
C) calcitonin
D) thyroid hormone
E) PTH
Identical Twins
Twins who originate from a single fertilized egg that splits and develops into two genetically identical individuals.
Single Placenta
Refers to the presence of one placenta in a pregnancy, which can occur in both single and multiple pregnancies, facilitating the exchange of nutrients and waste products between mother and fetus(es).
Schizophrenia
A mental disorder characterized by distorted thinking, perceptions, emotions, language, sense of self, and behavior.
Densely Populated Areas
Regions that have a high number of people living per unit of area, often leading to high housing density and potential strain on resources and services.
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