Midbrain

Read the following statements and find out the incorrect statements. a. The ventral portion of the midbrain consists mainly of four round swellings (lobes) called corpora quadrigemmina. b. Midbrain and hindbrain form the brain stem. c. Cerebellum consists of fibre tracts that interconnect different regions of brain. d. The midbrain receives and integrates visual, lactile and auditory inputs. e. Limbic system is concerned with olfaction and autonomic responses.

Read the following given statements and choose the correct option. Statement 1: Corpora quadrigemina is the tract of nerve fibres which connect left and right cerebral hemispheres. Statement II Midbrain, pons and medulla form the brain stem

Read the following statements and find the correct ones I Midbrain, pons varolii and medulla oblongata are together called brain stem II Paracoels are connected to diocoel through iter III Heartbeat, respiration, swallowing, cough related centres lie in medulla oblongata IV Cerebellum is also called gyroscope of the body

The following structures are part of the human brain:- (A) Spinal cord (B) Iter (C) Hypothalamus (D) Cerebral hemispheres (E) Pons (F) Midbrain For each of the following functions of the brain, identify the correct letter of the structure concerned with that function - I. Thermoregulatory centre and regulation of sexual behaviour II. Regulation of optic and auditory reflex III. Centre of thought, memory and speech IV. Pneumotaxic centre V. Neurocoel

Read the following statements about the human nervous system : (i) A multipolar neuron is with one axon and two or more dendrites , found in the cerebral cortex. (ii) in resting condition, the sodium-potassium pump transports 3 Na^(+) inwards and 2K^(+) outwards the cell. (iii) Midbrain and hindbrain form the brain stem including the cerebellum. (iv) the pons of the hindbrain is directly connected to the spinal cord to control respiration. How many statement/s from above is/are incorrect ?

I. Association areas, which are mainly motor in function, are responsible for functions like intersensory associations, memory, and communication. II. Midbrain and hindbrain forms the brain stem. III. The ciliary body itself continues forward to form a pigmented and opaque structure- iris. IV. The membranous labyrinth is filled with a fluid called endolymph. How many of the given statements are correct?

Study the following statements w.r.t. midbrain (a) It is located between hypothalamus of the forebrain and pons of hindbrain. (b) Cerebral aqueduct passes through midbrain. (c) It is a part of brain stem along with some portions of hindbrain. (d) The dorsal portion of midbrain comprises the limbic lobes. The correct statements are

Read the following statements(A-D) 1. Hypothalamus controls body temperature,eating and drinking 2.The midbrain receives and integrates visual,tactile and auditory inputs 3.The medulla contains centres,which control respiration,cardiovascular reflexes and gastric secreations 4. The entire process of involuntary response to a peripherical nerve stimulation is called reflex action. How many of the above statements are true?

The human brain is divided into forebrain, midbrain and hindbrain. Select correct option which contains only correct option. i. The cerebral cortex contains motor areas, sensory areas and large association areas ii. Association areas are clearly sensory and motor in function and it related with complex functions like inter sensory association, memory and communication iii. Thalamus is a major coordinating centre for sensory and motor signalling iv. The hypothalamus contains a number of centres which control body temperature, urge for eating and drinking v. The inner parts of cerebral hemispheres, amygdale, hippocampus, etc., form a complex structure called the limbic lobe or limbic system vi. Along with the hypothalamus, limbic system is involved in the regulation of sexual behaviour, expression of emotional reactions and motivation vii. A canal called the cerebral aqueduct passes through the hindbrain viii. The medulla contains centres which control respiration, cardiovascular reflexes and gastric secretions

Read the following statements carefully : (i) Urge for eating and drinking as well as body temperature is controlled by the hypothalamus. (ii) The limbic system along involved in the regulation of sexual behavior, expression of emotions , and excitement. (iii) The presence of four round swellings called corpora quadrigemina on the ventral portion of the midbrain is the characteristics feature of the human brain. (iv) Cerebellum has a very convoluted surface in order to provide additional space for many neurons. How many statements from the above is/are correct ?