Answer:
a) pupillary constrictor
Explanation:
pupillary constrictor - contraction of the sphincter muscle of the iris in response to a bright light causing the pupil to become smaller light...(contract).
Answer:
The incorrect statement is - If dietary intake is insufficient, minerals can be synthesized from precursors in the liver.
Explanation:
During deficiency, the body tends to absorb the maximum amount of the minerals and excretes less from the food to maintain the body requirement. Like deficiency excess of the minerals can also cause several health problems.
Nutrient minerals cannot be synthesized biochemically by living organisms. and most of the minerals get from eating plants and animals or from drinking water.
Answer:
That is not true most medicines have a side effect.
Explanation:
Answer: a. maxillary sinuses only (but see explanation below).
Explanation:
Maxillary and sphenoid paranasal sinuses are present since birth, and may thus be a source of clinical symptoms at any age. Frontal sinuses, in contrast, do not normally become aerated until age 6. Note that, unlike maxillary and frontal sinuses, the sphenoid sinuses are located deep within the facial skeleton and may not be palpated.
