What four major brain structures are included in the limbic system? Where is it located in the vertebrate brain? What does the limbic system do?
What will be an ideal response?
Answer: The limbic system is part of the forebrain, and lies on the border between the cortex and the rest of the brain. The four main structure included in the limbic system are (1) the amygdala, (2) the hippocampus, (3) the hypothalamus, and (4) the olfactory bulbs. The limbic system is often called the "emotional brain" because it controls emotions such as pleasure and fear, as well as decision-making, motivation, sex drive, hunger, and memory. The hypothalamus, within the limbic system, is also responsible for regulation of homeostasis, including body temperature, fluid balance, blood pressure, and body weight.
You might also like to view...
Differentiate clearly between short-term and long-term memory
What will be an ideal response
The carotid sinus reflex protects the blood supply to the brain, whereas the aortic reflex is more concerned with maintaining adequate blood pressure in the systemic circuit as a whole
Indicate whether the statement is true or false
Abnormally large or hypertrophied glands tend to produce low hormone levels.
a. true b. false
Which of the following muscles does NOT act in plantar flexion?
A) gastrocnemius and soleus
B) flexor digitorum longus
C) popliteus
D) tibialis posterior