The ability of sperm cells to move along the vas (ductus) deferens is due to ________.

Glucagon ________.

Type 2 diabetes mellitus patients have the characteristic of staying hyperglycemic for a prolonged period if dont receive proper treatment.

These erectile columns form the dorsal surface and sides of the penis:

This statement best describes the fate of the corpus luteum if fertilization does not occur:

Ovulation in a female with a 28 days reproductive cycle occurs on

25.  Name the “extra-pyramidal” system pathway originating in the mesencephalon that sends subconscious motor commands to control reflex responses to loud noises & bright lights? a.   vestibulo-spinal tractb.    tecto-spinal tractc.    reticulo-spinal tractd.    cortico-bulbar tracte.    cortico-thalamic tract

40. “Autonomic Tone” is an important aspect of ANS function because it? a.   allows the ANS to be inactivated under normal conditionsb.   allows the ANS to increase activity on demand but not decrease their activityc.    allows the ANS to decrease activity on demand but not increase their activityd.    allows the ANS to both increase or decrease activity to provide range of control dual innervation options for visceral organ functione.    allows very specific ANS control that voluntarily contracts & relaxes skeletal muscles

22.  Descending motor neurons of the cortico-spinal pathway originating in the motor        homunculus (SM), synapse with?  Hint:  “dorsal in-ventral out” a.   motor neurons in the dorsal horns of the spinal cordb.    motor neurons in the ventral horns of the spinal cordc.    visceral motor neurons of the autonomic nervous systemd.    cranial nerves going to the face & heade.    MNJ of visceral organs  

10.  Four of the five items listed below are detected by chemoreceptors?  What item listed below        is NOT detected by chemoreceptors? a.   pH and CO2 levels in cerebrospinal fluidb.    blood glucose levelsc.    pH, O2 and CO2 levels in arterial bloodd.    blood pressure changes in the carotid arterye.   insulin levels secreted by the pancreas