The _____ system is the system of glands that produce hormones for the bloodstream, such as the pituitary or thyroid glands.
A: exocrine
B: endotoxin
C: exotoxin
D: endocrine
A: exocrine
B: endotoxin
C: exotoxin
D: endocrine
举一反三
- The _____ system is the system of glands that produce hormones for the bloodstream, such as the pituitary or thyroid glands.
- The _____ system is the system of glands that produce hormones for the bloodstream, such as the pituitary or thyroid glands.
- The endocrine system is made up of ———————————— A: the endocrine glands and the hormones they secrete. B: the endocrine glands
- The major glands that make up the human endocrine system include： A: the pituitary B: thyroid C: parathyroids D: adrenals E: pineal body
- Which the following glands belong to the endocrine glands? A: Pituitary gland B: Thyroid gland C: Parotid gland D: Mammary gland E: Adrenal gland