front 1 The brain and spinal cord develop from ______ arranged in a tubular structure called the neural tube.
| back 1 C |
front 2 This gives rise to the midbrain and aqueduct of the midbrain.
| back 2 B |
front 3 Which is NOT considered a major part of the brain?
| back 3 C |
front 4 This consists of the medulla oblongata, pons and midbrain.
| back 4 A |
front 5 This consists of the thalamus, hypothalamus and epithalamus.
| back 5 D |
front 6 Which of the following has two layers?
| back 6 B |
front 7 This separates the two hemispheres of the cerebrum.
| back 7 A |
front 8 The adult brain represents only ____ of the total body weight.
| back 8 A |
front 9 This protects the brain by preventing passage of harmful substances and pathogens.
| back 9 D |
front 10 Cerebrospinal fluid carries chemicals from the ______ to neurons.
| back 10 E |
front 11 Which is located in each hemisphere of the cerebrum?
| back 11 A |
front 12 This is a narrow cavity along the midline superior to the hypothalamus and between the right and left halves of the thalamus.
| back 12 C |
front 13 Which of the following is a way that cerebral spinal fluid contributes to homeostasis?
| back 13 E |
front 14 These are networks of capillaries in the walls of the ventricles.
| back 14 A |
front 15 These are fingerlike projections that reabsorb CSF.
| back 15 C |
front 16 This is a netlike region of white and gray matter that extends through the brain , maintaining consciousness.
| back 16 D |
front 17 This structure is responsible for somatic (startle) reflexes in response to loud sounds.
| back 17 B |
front 18 This structure is responsible for secondary control of respiration.
| back 18 C |
front 19 Pyramids are
| back 19 B |
front 20 Medulla nuclei are
| back 20 A |
front 21 Where is the inferior olivary nucleus found?
| back 21 B |
front 22 Where can you find the medial lemniscus?
| back 22 E |
front 23 Which nuclei are found in the pons?
| back 23 D |
front 24 This contains axons of sensory neurons that extend from the medulla oblongata to the thalamus.
| back 24 E |
front 25 This area contains neurons that release dopamine.
| back 25 A |
front 26 This helps maintain consciousness.
| back 26 A |
front 27 This portion of the cerebellum contributes to equilibrium and balance.
| back 27 D |
front 28 The folia are
| back 28 D |
front 29 This structure is responsible for somatic (startle) reflexes in reponse to loud sounds.
| back 29 B |
front 30 This portion of the cerebellum carries sensory information from proprioceptors throughout the body.
| back 30 A |
front 31 This is the major relay station for most sensory impulses that reach the primary somatosensory areas of the cerebral cortex from the brain stem and the spinal cord.
| back 31 A |
front 32 Which of the following is not a major nuclei found in the thalamus?
| back 32 C |
front 33 Which of the following is NOT controlled by the hypothalamus?
| back 33 C |
front 34 Which of the following glands is directly controlled by hormones produced by the hypothalamus?
| back 34 B |
front 35 Where is the pineal gland found?
| back 35 E |
front 36 Gyri are made because
| back 36 D |
front 37 Which structure conducts nerve impulses between gyri in different hemispheres of the cerebrum?
| back 37 B |
front 38 Together the leniform and caudate nuclei are known as
| back 38 D |
front 39 This portion of the limbic system lies between the hippocampus and the parahippocampus gyrus.
| back 39 A |
front 40 Which of the following functional areas of the cerebrum is responsible for sensing body touch and temperature.
| back 40 E |
front 41 Which of the following functional areas of the cerebrum is responsible for vision.
| back 41 B |
front 42 Which of the following functional areas of the cerebrum is responsible for conscious movements the body.
| back 42 D |
front 43 Which of the following functional areas of the cerebrum is responsible for speech.
| back 43 A |
front 44 Which of the following cranial nerves carries sensory information to the olfactory area?
| back 44 A |
front 45 Which nerves move the eyeball?
| back 45 D |
front 46 Cranial nerve V is also known as the _______________nerve
| back 46 C |
front 47 Which cranial nerve is responsible for regulating visceral activity?
| back 47 E |
front 48 Which cranial nerve is responsible for facial expression?
| back 48 D |
front 49 Which of the following parts of the brain controls the heart rate and blood pressure?
| back 49 D |
front 50 Which of the following parts of the brain is the thalamus?
| back 50 A |