Neco Model Questions Vol1 2018 Biology Question 7

Practice essay / theory question 7 from the 2018 Neco Model Questions Vol1 Biology examination. This question covers Homeostasis .

Neco Model Questions Vol1 2018 Biology Essay / Theory

Topic: Homeostasis

Question 7 NECO_MODEL_QUESTIONS_VOL1 • 2018 • BIOLOGY • essay

The human body maintains internal stability through various homeostatic mechanisms.

Question Parts

( a )

Explain how the regulation of blood glucose concentration is achieved, describing the roles of at least two hormones, the target organs, and the feedback nature of the control.

( b )

A diabetic patient has impaired insulin secretion. Predict the short‑term and long‑term physiological consequences of this defect on:

( ) blood glucose level

( ) cellular metabolism

( ) kidney function

( c )

Compare the homeostatic control of body temperature with that of blood calcium concentration, highlighting one similarity and one difference in the type of feedback involved and the effectors used.

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About This Question

This is Neco Model Questions Vol1 2018 Biology Question 7. It is one of the essay questions from the 2018 Neco Model Questions Vol1 Biology examination.

The question covers Homeostasis .

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