K325 / 2027

Homeostasis and response

Try it without your notes

Choose an answer or explain your thinking. Then check what you understand.

Quick checks

0 checked / 0 correct. You can change an answer and try again.

Try a question

Which sequence shows negative feedback?

Try a question

Why can high humidity reduce cooling by sweating?

Try a question

Which description identifies an endocrine function of the pancreas?

Try a question

Which response directly helps correct low blood glucose?

Try a question

Which statement about a sedentary lifestyle is accurate?

Try a question

What follows a decrease in ADH release, with other conditions comparable?

Try a question

Which route correctly describes a simple withdrawal reflex?

Try a question

Which pair correctly links a structure with its function?

Try a question

Which combination focuses a near object?

Try a question

Which response follows an increase in light intensity?

Explain your thinking

Write a short answer, then compare it with a sample and check for missing ideas.

Question 1 of 6

Explain a cooling response

In an illustrative observation, body temperature rises during exercise. Skin blood flow and sweating increase. After rest in cooler air, temperature returns towards normal. Explain the coordinated response, including why sweat remaining liquid is less effective.

Detection -> hypothalamus -> effectors -> heat loss -> reduced response.

Loading saved work...

0 / 6000
Ctrl / Cmd + Enter

Use the checklist to compare your answer. This is a self-check, not an exam mark.

Keep one idea for tomorrow

Try a question again without looking at the answer. If you get stuck, revisit its lesson.

Open the chapter summary