Medsci 142 - Study guides, Class notes & Summaries

MEDSCI 142 Exam Questions And 100% Correct Answers...

Medsci 142 MCQs Exam Questions With Correct Answers A fall in blood pressure results in decreased sympathetic nerve activity. decreased vascular resistance. increased vagal nerve activity. an increase in afterload on the heart. a decrease in afferent baroreceptor nerve firing. - answera decrease in afferent baroreceptor nerve firing. Cardiac output refers to the heart rate multiplied by the total peripheral resistance strength of the contraction by the left ventricle volume of blood ...

Pulmonary circuit - Answer Part of cardiovascular system between RA and RV and LV and LA via the lungs. Smaller circuit of medium pressure and low blood volume (9%) Systemic circuit - Answer Part of cardiovascular system between LV and LA and RA and RV via various body systems including the gut, liver, kidneys, brain and limbs. Large circuit of high blood volume (84%) and high pressure Artery - Answer A vessel which takes blood away from the heart Vein - Answer A vessel whic...

MEDSCI 142 – Renal Exam Questions With Correct Answers Concerning the renal corpuscles: a) the capsular space feeds directly into the distal convoluted tubule b) the glomerular filter is made up of the following: capillary endothelial cells, basement membrane, outer capsule c) the capillary endothelial cells are called podocytes d) the renal corpuscles are all located in the medulla of the kidney e) the endothelium of the glomerular capillaries contains pores - answera - no, the ascend...

MEDSCI 142 Exam Questions With Correct Answers The cerebral hemispheres are connected internally by the: - answercorpus callosum The primary motor area of the cerebral cortex is located in the: - answerprecentral gyrus Lower motor neurons are located in the: - answerventral horn of the spinal cord The primary somatosensory cortex is located in the: - answerparietal Lobe The factor most affecting the rate of impulse conduction is the: - answerpresence or absence of a myelin sheath The cel...

Medsci 142 Exam Questions With Correct Answers When you first started your rat dissection, the first serous membrane which you cut with scissors was the: a) parietal pleura b) diaphragm c) parietal peritoneum d) visceral peritoneum e) epidermis and dermis - answerc) parietal peritoneum a lesion encompassing the supra marginal and angular gyros region on the left side of the brain results in a a) sensory/fluent aphasia b) spastic paralysis c) visual field blindness d) deficit in rea...

The entire digestive tract is how long? - Answer 5m What are the 2 large glands associated with the digestive tract? - Answer Liver and Pancreas What is the main function of the teeth? - Answer Grinding and chewing food The layer of tooth containing rods of calcium phosphate and carbonate with no cells is the? - Answer Enamel Do we feel sensation in the enamel of teeth? - Answer No, this is in the pulp The layer of the tooth deep to the enamel which is similar to bo...

MEDSCI 142 - Reproduction Exam Questions And Correct Answers...