Subject: Anatomy and Physiology
BSN
Page 30 of 32
#233 Which feedback loop stabilizes systems?
A) Positive
B) Negative
C) Both
D) Neither
#234 Fever progression is an example of:
A) Negative feedback
B) Positive feedback
C) Feedforward
D) Homeostatic balance
#235 The thermostat in a home heating system is analogous to:
A) Receptor
B) Control center
C) Effector
D) Stimulus
#236 Which is a receptor in blood glucose regulation?
A) Pancreatic alpha cells
B) Pancreatic beta cells
C) Liver cells
D) Muscle cells
#237 Effectors in blood pressure regulation include:
A) Baroreceptors
B) Heart and blood vessels
C) Hypothalamus
D) Kidneys
#238 Which component processes information in a feedback loop?
A) Receptor
B) Control center
C) Effector
D) Stimulus
#239 Sweat glands act as effectors in:
A) Thermoregulation
B) Osmoregulation
C) Glycemic control
D) Blood clotting
#240 Aging impacts homeostasis by:
A) Enhancing feedback loops
B) Reducing organ efficiency
C) Stabilizing internal conditions
D) Increasing hormone production
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