Question

question 4
regulation of body temperature is an example of ____________.
no answer text provided.
positive feedback
no answer text provided.
negative feedback

question 5
which organ system consists of glands that secrete hormones into the bloodstream?
endocrine
integumentary
digestive
respiratory

Explanation:

For Question 4, body - temperature regulation is a negative - feedback mechanism that maintains homeostasis by counteracting changes. Positive feedback amplifies changes. For Question 5, the endocrine system is made up of glands that secrete hormones directly into the bloodstream. The integumentary system is the skin and related structures, the digestive system processes food, and the respiratory system is for gas exchange.

Answer:

Question 4: Negative feedback
Question 5: Endocrine