Answer: The endocrine system is concerned with body processes and functions in a slower and more precise adjustment.
Explanation: The endocrine system is made up of glands that are seperated from each other with no physical connection.
The hypothalamus is a part of the brain that controls the pituitary gland and indirectly influences many other glands of the endocrine system.
The glands of the endocrine system secrete and synthesize chemical messengers knowned as hormones that circulate round the body in the blood,these hormones now stimulate target glands and tissues to bring about metabolism and other cell activities and as well regulating body growth and maturation.
Glands of the endocrine system always notice changes in the amount of a particular substances and hormones in the blood and these changes are controlled by negative or positive feedback mechanism.
2nd. The placenta doesnt begin forming till the end of the first trimester.
Answer:
A and C are both long term challenges, I'm pretty sure it's A.
Explanation:
Personal experience, I have arthritis and it's a long term challenge.
Answer:
Severe deficiency, called pellagra, can cause symptoms related to the skin, digestive system, and nervous system.
Explanation:
