Answer:
Hypotahlamus
Explanation:
Hypothalamus has a very critical role in regulating and maintaining the homeostasis of the body and all its cell. It controls the autonomic nervous system, endocrine system and sleep wake cycle of the body. It responds to variety of signals ranging from the emotions, body temperature, and sensations of hunger and thirst to blood pressure and stress through secretion of hormones itself or by stimulating pituitary gland or pineal gland.
1. ___1___ : ____1____ is the ratio of homozygous to heterozygous offspring.
The answer is 1:1. It could also be expressed in percentage which is 50% : 50%. This is derived by dividing the number of a particular genotype against the whole offspring population. In this case, each genotype is 2/4 * 100 in percentage.
2. ___50____ % are the homozygous recessive.
The answer is 50%. Homozygous recessive means that, in the genotype of the offspring, both alleles of the gene are recessive. In this case, it is rr. As indicated above, this is derived by 2/4 * 100 since there 2 out of 4 of the offspring are recessive homozygous.
It is important for doctors to considers age when diagnosing endocrine disorders because the body produces different amounts of certain hormones at different ages. Example: you would find lesser amounts of sex hormones in children than adults. If these hormones are detected early in a child it can be a sign of a more serious problem. If these hormones are too low in adults it could be a sign of a more serious problem.
it is important for doctors to consider sex when diagnosing endocrine disorders because hormone amounts vary amongst sexes. Example: males produce more testosterone than females, females produce more estrogen than males. If either gender were to produce to much of its lesser hormone/not enough of its main hormone it could cause opposite sex characteristics. depending on gender, doctors would go take a different course of action.
The kidneys.
The kidneys keep blood isotonic by removing excess salt and water through urine.
It is known as the opening statement