Unit 4: Homeostasis — Diagnostic

Assessment FOR Learning · Prerequisite check · Strand E
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Purpose: Identify gaps in human body systems, feedback concepts, and basic anatomy before Unit 4.
Question 1 Prereq
[3]
Briefly describe the function of: nervous system, endocrine system, excretory system. How do these three systems collectively maintain homeostasis?
Question 2 Concept
[2]
Define homeostasis. Give two everyday examples.
Question 3 Prereq
[3]
Identify the four basic components of any feedback loop: stimulus, sensor (receptor), control centre, effector. Apply them to body-temperature regulation.
Question 4 Prereq
[2]
Sketch and label a generic neuron showing: dendrites, cell body (soma), axon, myelin sheath, axon terminals.
Question 5 Skills
[2]
A urine glucose test strip turns positive. List two possible biological explanations.
Question 6 STSE
[3]
Discuss the impact of one continuous-glucose monitor (CGM) or insulin pump on the daily life of a person with Type 1 diabetes.
Question 7 Reflection
[ungraded]
Which is least clear: action potentials, hormone signaling, or kidney filtration?

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