Medsci 142 - Study guides, Class notes & Summaries

MEDSCI 142 EXAM QUESTIONS AND CORRECT ANSWERS...

MEDSCI 142 - Respiratory Physiology Exam...

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

The cerebral hemispheres are connected internally by the: - Answer corpus callosum The primary motor area of the cerebral cortex is located in the: - Answer precentral gyrus Lower motor neurons are located in the: - Answer ventral horn of the spinal cord The primary somatosensory cortex is located in the: - Answer parietal Lobe The factor most affecting the rate of impulse conduction is the: - Answer presence or absence of a myelin sheath The cell bodies of first-or...

Afferent nerves conduct nerve impulses from: a) one effector to another. b) receptors to the central nervous system. c) the central nervous system to receptors. d) effectors to the central nervous system.e) the central nervous system to effectors. - Answer receptors to the central nervous system The factor most affecting the rate of impulse conduction is the: a) length of the axon. b) rate of axonal transport. c) number of neuroglia associated with it.d) presence or absence of a myelin she...

Injury to lower motor neurons results in: - Answer flaccid paralysis The hypothalamus: - Answer is connected to the pituitary via the infundibulum There is a semilunar valve between the: - Answer right ventricle and pulmonary trunk The role of the papillary muscles is to: - Answer tighten the chordae tendineae by contracting during ventricular systole Which of the following occurs when the aortic and mitral valves are both closed? - Answer pressure in the left ventricl...

MEDSCI 142 Cardiovascular Exam With Verified Answers...

Three protective layers of the kidney - Answer 1. Renal capsule: physical barrier, protection against trauma. Maintains shape of the kidney 2. Adipose tissue: padding, physical protection, maintains position of the kidneys 3. Renal fascia: anchors the kidneys to surrounding structures Main structures of the kidney - Answer 1. renal capsule 2. nephron 3. collecting duct 4. papillary duct 5. calyx 6. renal pelvis 7. ureter 8. lobes 9. lobules 10. medullary pyramid 11. renal c...

Tidal volume is always: a) greater than zero and less that total lung capacity b) greater than residual volume c) greater than functional residual capacity d) greater than residual capacity and less than total lung capacity e) all options are correct - Answer a - correct; tidal volume is the amount you breathe in and out when relaxed so is less than maximum but more than zero b - no; we cant measure residual volume so dont know c - no; FRC includes residual capacity, which cant be meas...

Medsci 142-Neurons Exam Questions And Correct Answers...