NEET · Biology · Chemical Coordination (Endocrine System) doubts
10 doubts found
What does “Hormones” actually mean in Chemical Coordination (Endocrine System), and why does it matter for NEET?
chemical messengers released by ductless (endocrine) glands into the blood to act on target organs.
I keep getting “Hormones” questions wrong in Chemical Coordination (Endocrine System). What's the trap?
confusing endocrine glands with exocrine glands that use ducts.
What does “Insulin and glucagon” actually mean in Chemical Coordination (Endocrine System), and why does it matter for NEET?
pancreatic hormones — insulin lowers blood glucose, glucagon raises it.
I keep getting “Insulin and glucagon” questions wrong in Chemical Coordination (Endocrine System). What's the trap?
swapping their roles.
What does “Thyroxine” actually mean in Chemical Coordination (Endocrine System), and why does it matter for NEET?
the thyroid hormone that controls the body's metabolic rate; it needs iodine.
I keep getting “Thyroxine” questions wrong in Chemical Coordination (Endocrine System). What's the trap?
thinking thyroid problems don't relate to diet.
What does “Pituitary gland” actually mean in Chemical Coordination (Endocrine System), and why does it matter for NEET?
the 'master gland' that controls several other endocrine glands.
I keep getting “Pituitary gland” questions wrong in Chemical Coordination (Endocrine System). What's the trap?
thinking each gland works fully independently.
What is the difference between endocrine gland and exocrine gland?
Endocrine glands are ductless and release hormones into the blood; exocrine glands (sweat, salivary) release secretions through ducts.
What is the difference between insulin and glucagon?
Insulin lowers blood glucose by promoting storage; glucagon raises it by releasing stored glucose — they are antagonists.