D. keratometry. Answer Key: B Question 7 of 20 1.0 Points Which is a structure divides the external ear from the middle ear and can be visualized during otoscopy? A. cochlea B. tympanic membrane C. stapes D. vestibule Answer Key: B Question 8 of 20 1.0 Points The second bone of the middle ear is the: A. incus. B.
Correct The structure that separates the left and right cerebral hemispheres is the: Your Answer: Longitudinal fissure. 2. Correct The lobe of the brain involved with the coordination of autonomic functions is the: Your Answer: Insula. 3. Correct The structure of the brain that regulates the endocrine system is the: Your Answer: Hypothalamus.
The response is either increased or decreased contraction of the muscularis. 7. Where are enteric nervous system plexuses located? The myenteric plexus is located between the longitudinal and circular layers of muscle in the tunica muscularis, the submucous plexusis buried in the submucosa. Mastication 8.
The term meaning above or outside the ribs is supracostal. 1.63. A differential diagnosis is also known as a rule out. 1.64. A fistula is an abnormal passage, usually between two internal organs, or leading from an organ to the surface of the body.
Esophagus |I. Pancreas |N. Stomach | |D. Gallbladder |J. Pharynx |O.
#7 In another synapse the neurotransmitter creates a graded potential which triggers an action potential in the lower motor neuron 6. #4 A primary interneuron forms an action potential and crosses to the opposite side of the brain. 7. #6 A stimulus from the Brain causes a graded potential and then an action potential to form in an upper motor neuron 8. #3 At a synapse a presynaptic sensory neuron stimulates the postsynaptic interneuron to form a graded potential in its cell
SNS-motor portion under voluntary control ANS-motor portion under involuntary control 6 what are the functions of the dendrites and the cell body of a neuron? -dendrites collect signals the cell body of a neuron lacks centrioles 7 which neuroglia are CNS and PNS ? functions? - astrocyes- CNS-maintain chemical environment , support and nourish oligodendrocyes-produce myelin sheath around adjacent azons microglia-migrating phagocytes ependymal cells-form and circulate cerebrospinal fluid PNS Satellite cells-support cells within PNS ganglia Schwann cells- produce myelin sheath around axons 8. function of myelin? Which neuroglia produce myelin?
What are the other functions of the greater omentum? 213. What is the location of the pancreas? 214. The three regions of the pancreas are labeled as __________, ___________, and ____________.
Thymus 22. Anterior Pituitary Gland C. 1. OT 2. ACTH 3. ADH 4.
It functions to supply the second half of the large intestine. 15. What is the function of the cystic artery? It functions to supply oxygenated blood to the gallbladder and cystic duct. 16.