15) Spinal Nerves-there are __ pairs of spinal nerves branching off the spinal cord. __ cervical __ thoracic __ Jumbar __ _sacral __ _coccygeal 16) Parasympathetic system D __ heart rate, b) D. __ bronchioles dilation. 17) Primary humans senses are: a) b) c __ c) __ and because d) T 18) Please write names of 3 types of muscles a) __ b) __ C) __ 19) The P __ gland is the "master gland" that signals other glands to produce ze their hormones when needed. 20) The posterior hypophysis receives O or __ H (ADH) from the hypothalamus 21) A __ (ACTH) Hormone (Corticotropin Stimulates the adrenal cortex to release corticosteroids 22) p gland secretes Melatonin

15) There are 31 pairs of spinal nerves branching off the spinal cord. These include:<br />- 8 cervical<br />- 12 thoracic<br />- 5 lumbar<br />- 5 sacral<br />- 1 coccygeal<br /><br />16) The parasympathetic system:<br />a) Decreases heart rate<br />b) Constricts bronchioles<br /><br />17) Primary human senses are:<br />a) Sight<br />b) Hearing<br />c) Touch<br />d) Taste<br /><br />18) Names of 3 types of muscles:<br />a) Skeletal muscle<br />b) Cardiac muscle<br />c) Smooth muscle<br /><br />19) The pituitary gland is the "master gland" that signals other glands to produce their hormones when needed.<br /><br />20) The posterior hypophysis receives oxytocin (OT) or antidiuretic hormone (ADH) from the hypothalamus.<br /><br />21) A corticotropin (ACTH) hormone stimulates the adrenal cortex to release corticosteroids.<br /><br />22) The pineal gland secretes melatonin.