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Multiple Choice
Which of the following structures are part of the hindbrain in eukaryotic organisms?
A
Thalamus
B
Hypothalamus
C
Cerebellum
D
Medulla oblongata
Verified step by step guidance
1
Step 1: Understand the anatomy of the brain in eukaryotic organisms. The brain is divided into three main regions: the forebrain, midbrain, and hindbrain. Each region has specific structures associated with it.
Step 2: Identify the structures listed in the problem. The thalamus and hypothalamus are part of the forebrain, while the cerebellum and medulla oblongata are part of the hindbrain.
Step 3: Recall the functions of the hindbrain. The hindbrain is responsible for coordinating motor activity, balance, and vital autonomic functions such as breathing and heart rate. The cerebellum and medulla oblongata play key roles in these processes.
Step 4: Match the correct structures to the hindbrain. Based on anatomical classification, the cerebellum and medulla oblongata are part of the hindbrain, while the thalamus and hypothalamus are not.
Step 5: Confirm the answer by reviewing the problem statement. The correct answer aligns with the anatomical classification: the cerebellum and medulla oblongata are part of the hindbrain.