Multiple Choice
What is the primary function of the skeletal system?
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1. Introduction to Biology
Introduction to Biology
Multiple Choice
Which part of the brain is primarily responsible for controlling involuntary functions such as breathing?
A
Hypothalamus
B
Cerebellum
C
Medulla oblongata
D
Cerebrum
Verified step by step guidance1
Step 1: Understand the concept of involuntary functions. These are automatic processes in the body that occur without conscious control, such as breathing, heart rate, and digestion.
Step 2: Review the roles of the brain regions listed in the problem: Hypothalamus, Cerebellum, Medulla oblongata, and Cerebrum.
Step 3: Learn that the Medulla oblongata, part of the brainstem, is primarily responsible for regulating involuntary functions like breathing, heart rate, and blood pressure.
Step 4: Compare the functions of the other brain regions: The Hypothalamus regulates homeostasis and hormone release, the Cerebellum coordinates movement and balance, and the Cerebrum handles higher cognitive functions like thinking and memory.
Step 5: Conclude that the Medulla oblongata is the correct answer based on its role in controlling involuntary functions.
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