54-58 The vestibulospinal tract: connects the vestibular region to the spinal cord is a descending tract both a. and...

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Medical Sciences

54-58
The vestibulospinal tract:
connects the vestibular region to the spinal cord
is a descending tract
both a. and b. are correct
neither a. nor b. is correct
Gonadotrophs:
are found in the pituitary gland
are hormones released by the testicles (and/or ovaries)
both a. and b. are correct
neither a. nor b. is correct
The pancreas releases:
glycogen, which leads to the liver converting glucagon intoglucose for use
insulin, which binds to receptors, causing an increase ofglucose transporters in cell membranes
both a. and b. are correct
neither a. nor b. is correct
â€œDown regulationâ€:
can occur after hormones have been caught by receptors
does not exist â€“ â€œup regulationâ€ exists
refers to diffusion when hormones move from an area of high tolow concentration
none of the above is correct
Parathyroid hormone:
leads to osteoclasts digesting bone tissue
is released in response to low blood Ca²⁺levels
both a. and b. are correct
neither a. nor b. is correct

Answer & Explanation Solved by verified expert

3.9 Ratings (659 Votes)

54 Option c both a and b are correct is the correct option Justification Option a is correct because vestibulospinal tract is a part of vestibular system and it connects the medial vestibular nucleus to the ventral horns in the cervical region of the spinal cord C6 vertebrae Option b is correct because vestibulospinal tract is a descending tract which originates from vestibular nuclei of the brain stem and it descends on the ipsilateral side of spinal cord So both a and b options are correct and hence option c is correct 55 Option c See Answer

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