Question

Question 8 1 pts According to hemispheric lateralization of the human brain, each hemisphere: act as a back up to the other hemisphere when it processes sensory information and sends motor commands to the entire body of one hemisphere fails, the other hemisphere works to receive input from the sensory system from the entire body and sends motor commands to the entire body). O has a sensory area that receives input for the opposite side of the body. has a language center that interprets language and produces commands for verbal communication controls the side of the body that is on the same side as that hemisphere. Owarks Independently and does not communicate with the other hemisphere. 1 pts Question 9 The anterior lobe of the pituitary gland: is controlled by the releasing and inhibiting hormones released by the posterior lobe of the pituitary gland. O produces some hormones that can regulate other endocrine glands (such as the thyroid gland) releases the hormone oxytocin which controls milk production in the mammary glands. is composed of the axon terminals of neurons from the hypothalamus.

Answer 1

1. According to the hemispheric laterization the hemisphere are responsible for performing different functions.

(a) The motor nerves comes from the both hemisphere and left hemisphere is responsible for controlling right part of the body and the right hemisphere is responsible for controlling left part of the body. So if one side does not work then the responsible half side of the body will also not function. So this option is incorrect.

(b) The hemisphere receives input from the opposite side of the body by the spinothalamic tract. So this option is correct.

(c) The language center or Broca's area which actually process the language then it sends the command to the motor control center which moves the facial muscles and mouth like- tongue,lips jaw and words comes out. So this option is incorrect.

(d) No the hemisphere left controls the right side of the body & right hemisphere controls the left side of the body. So this option is incorrect.

(e) No the hemisphere is some how related they needs to communicate but they might be works independently. So this option is incorrect.

The correct answer- (b) has a sensory area that receives input from the opposite side of the body.

2. The anterior lobe of the pituitary-

(a) The both part of the pituitary is controlled by the hypothalamus. So this option is incorrect.

(b) Yes the anterior pituitary releases the stimulating hormone which influences the other gland to release the hormone. For example the TSH (Thyroid Stimulating Hormone) is released by the anterior pituitary and the TSH causes to release T₃ & T₄ . So this option is correct.

(c) The hormone oxytocin and vasopressin are released by the posterior pituitary gland. So this option is incorrect.

(d) The axon terminal of the hypothalamus is actually stimulate the anterior pituitary is composed of epithelial secretory cells. So this option is incorrect.

The correct answer is- (b) Produces hormone which controls the other endocrine glands (like the thyroid gland)