All of the above e 1 and 3 only score value 0 100 0 0

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Unformatted text preview: 100% Score: 0/0.5 3. medulla The centers which control the heart, respiratory muscle contraction, and vascular smooth muscle are located in the: Student Response medulla oblongata A. Value 100% B. C. D. E. 0% 0% 0% 0% Score: pons varoli pineal body midbrain corpora quadrigemia Feedback 0.5/0.5 4. Descending tract A tract with the name vestibulospinal would be: Student Response A. ascending and sensory B. ascending and motor C. descending and sensory 0% 0% 0% D. descending and motor 100% Score: 0/0.5 Value Feedback 5. pons The brain center which mediates functions which are part voluntary and part involuntary is: Student Response A. thalamus B. hypothalamus C. substantia nigra D. basal nuclei 0% 0% 0% 0% E. pons 100% Score: Value Feedback 0/0.5 6. myosin head reset In order for myosin heads to detach from actin and reset, _____ must be available. A. Ca+2 B. ATP Student Response Value 0% 100% C. ADP and Pi D. ACh 0% 0% Score: Feedback 0.5/0.5 7. atlas-axis The joint between the atlas and axis is a _____ joint with the movement performed called _____. Student Response A. uniaxial, circumduction B. uniaxial, rotation Value 0% 100% C. biaxial, circumduction D. biaxial, rotation 0% 0% Score: 0.5/0.5 8. thigh movement Movement in which the thigh is raised toward the abdomen is _____ of the hip. Feedback Student Response A. flexion B. extension C. abduction D. adduction Score: Value 100% 0% 0% 0% Feedback Value Feedback 0/0.5 9. There are _____ pair of ribs. There are _____ pair of ribs. Student Response A. 7 B. 5 C. 12 0% 0% 100% D. 10 0% Score: 0.5/0.5 10. Impulse reaches the axon terminus What is the first thing that happens when an impulse reaches the axon terminus of a neuromuscular junction? Student Response A. Calcium ions enter the axon B. Calcium ions enter the sarcoplasm from the sarcoplasmic reticulum. C. Acetylcholine is released into the synaptic cleft by exocytosis. D. Acetylcholine binds to post-synaptic receptors on the sarcolemma. E. Na+ moves across the sarcolemma into the muscle cell. F. Opening of the chemically-gated sodium channels. G. Opening of the voltage-gated sodium channels. Value 100% 0% H. I. J. K. 0% 0% 0% 0% Score: Opening of potassium channels. Binding of calcium ions to Troponin C. Uptake of ATP by the myosin heads. Attachment of actin-myosin crossbridges and swiveling of the myosin heads. 0/0.5 0% 0% 0% 0% 0% Feedback 12. Adipose Which tissue is important in being an insulator and shock absorber for the organs? Student Response A. Elastic connective tissue. B. Elastic cartilage. C. Adipose tissue Value 0% 0% 100% D. Areolar tissue 0% Score: Feedback 0.5/0.5 13. epidural An epidural injection of anesthetic would be administered: Student Response A. outside the dura mater B. between the dura mater and arachnoid C. in the subdural space D. in the central canal of the spinal cord Score: Value 100% Feedback 0% 0% 0% 0.5/0.5 14. synovial sack A sack made of synovial membrane which lies between tendons, ligaments, and nearby bones is called: Student Response A. a bursa B. a retinaculum C. a syndesmosis D. a synchondrosis Score: Value 100% 0% 0% 0% 0.5/...
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