BIO 264 11.2

Question 1 (1 point) Question 1 Unsaved (11_02_02) This brain region functions in temperature regulation, regulation of food and water intake, emotion, and endocrine secretion. Question 1 options: 1) Hypothalamus 2) Thalamus 3) Midbrain 4) Cerebrum

1) Hypothalamus

Question 12 (1 point) Question 12 Unsaved (11_02_04) Which structure is the location of the cranial nerve nuclei? Question 12 options: 1) brainstem 2) cerebellum 3) cerebrum 4) diencephalon

1) brainstem

Question 18 (1 point) Question 18 Unsaved (11_02_04) The substantia nigra Question 18 options: 1) is involved in maintaining muscle tone and coordinating movements 2) is involved in reflex movements of the head, eyes and body toward visual, auditory and tactile stimuli 3) is involved in cycles of activity, such as biorhythms 4) none of the above

1) is involved in maintaining muscle tone and coordinating movements

Question 6 (1 point) Question 6 Unsaved (11_02_01) Sensory neurons that terminate in the thalamus provide input from all but which of the following? Question 6 options: 1) olfactory system 2) internal organs 3) limbic system 4) eyes 5) taste receptors of the tongue

1) olfactory system

Question 14 (1 point) Question 14 Unsaved (11_02_04) The midbrain Question 14 options: 1) is another part of the diencephalon 2) contains cranial nerves III and IV 3) contains cranial nerves V-IX 4) is the largest region of the brainstem

2) contains cranial nerves III and IV

Question 8 (1 point) Question 8 Unsaved (11_02_04) Which of the following is MOST likely a symptom of damage to the Pons? Question 8 options: 1) difficulty with endocrine regulation 2) difficulty with coordination in movement 3) loss of smell 4) expressive aphasia

2) difficulty with coordination in movement

Question 11 (1 point) Question 11 Unsaved (11_02_04) Which structure is the center for the reflexes of heart rate, breathing, swallowing and vomiting? Question 11 options: 1) brainstem 2) medulla oblongata 3) pons 4) midbrain 5) diencephalon

2) medulla oblongata

Question 4 (1 point) Question 4 Unsaved (11_02_01) Except for the olfactory neurons, all sensory neurons that project to the cerebrum first synapse in the Question 4 options: 1) subthalamus 2) thalamus 3) endothalamus 4) hypothalamus 5) epithalamus

2) thalamus

Question 20 (1 point) Question 20 Unsaved (11_02_04) Nuclei in this brain region function in reflexes to regulate heart rate, blood vessel diameter, respiration, swallowing, and vomiting. Question 20 options: 1) Midbrain 2) Thalamus 3) Medulla oblongata 4) Pons

3) Medulla oblongata

Question 19 (1 point) Question 19 Unsaved (11_02_04) Which of the following areas is MOST likely to be the place that you find the "Red Nucleus"? Question 19 options: 1) The Cerebral Cortex 2) The Cerebellum 3) The Midbrain 4) The Spinal Cord

3) The Midbrain

Question 17 (1 point) Question 17 Unsaved (11_02_04) The inferior colliculi Question 17 options: 1) regulate the functions of cranial nerves III, IV and VI 2) are found in the diencephalon 3) are involved in the reflex movement due to loud noises 4) all of the above

3) are involved in the reflex movement due to loud noises

Question 5 (1 point) Question 5 Unsaved (11_02_02) The hypothalamus Question 5 options: 1) is the most superior portion of the diencephalon 2) is connected to the pituitary and is therefore only involved in endocrine regulation 3) contains several small nuclei and plays a role in emotions and sleep 4) contains the pineal gland which is an important endocrine structure

3) contains several small nuclei and plays a role in emotions and sleep

Question 13 (1 point) Question 13 Unsaved (11_02_04) The Pons Question 13 options: 1) are two rounded oval structures that protrude from the anterior surface of the medulla oblongata 2) is the smallest region of the brainstem 3) is part of the brainstem just superior to the medulla 4) all of the above

3) is part of the brainstem just superior to the medulla

Question 10 (1 point) Question 10 Unsaved (11_02_04) Which structure serves as a visual reflex center? Question 10 options: 1) medulla oblongata 2) pons 3) midbrain 4) diencephalon

3) midbrain

Question 2 (1 point) Question 2 Unsaved (11_02_01) The pineal body ____________. Question 2 options: 1) connects the two cerebral hemispheres. 2) modifies mood. 3) causes hot and cold flashes. 4) appears to play a role in controlling the onset of puberty. 5) plays a role in the production of cerebrospinal fluid.

4) appears to play a role in controlling the onset of puberty.

Question 7 (1 point) Question 7 Unsaved (11_02_02) Regulation of body temperature is influenced by which structure of the diencephalon? Question 7 options: 1) subthalamus 2) thalamus 3) epithalamus 4) hypothalamus

4) hypothalamus

Question 9 (1 point) Question 9 Unsaved (11_02_04) Ablation of the ___________ in the midbrain would impair the ability to respond to sounds. Question 9 options: 1) superior colliculi 2) medial colliculi 3) red nucleus 4) inferior colliculi

4) inferior colliculi

Question 15 (1 point) Question 15 Unsaved (11_02_04) The corpora quadrigemina Question 15 options: 1) is part of the medulla and contains 4 groups of nuclei 2) are 4 descending tracts to the spinal cord that are responsible for arm movement 3) are a group of nuclei important for reflexes that involve smell 4) is located in the midbrain

4) is located in the midbrain

Question 16 (1 point) Question 16 Unsaved (11_02_04) The superior colliculi Question 16 options: 1) are part of the corpora quadrigemina 2) are involved in reflex movements of the head, eyes and body toward visual stimuli 3) are found in the midbrain 4) a and b only 5) all of the above

5) all of the above

Question 3 (1 point) Question 3 Unsaved (11_02_03) Which structure contains the hypothalamus, which regulates endocrine function? Question 3 options: 1) brainstem 2) medulla oblongata 3) pons 4) midbrain 5) diencephalon

5) diencephalon