10. Which of the following is NOT true of the nervous system? a. Consists of the brain, spinal cord, and neurons
b. Controls the voluntary and involuntary actions
C. Secretes adrenaline into the blood

secretes adrenaline into the blood

Explanation:

the nervous system doesn't secrete adrenaline into the blood

C. Secretes adrenaline into the blood

Explanation:

Adrenal gland secretes adrenaline in response to stressful and dangerous situation

"d.) carbon dioxide and hydrogen sulfide"

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.