Reference no: EM133929868
Questions
1. The facial muscles of mammals are collectively called the ___________________.
2. ___ generally lack a levator palatoquadrati muscles. (OPTIONS: A. Sharks B. Birds or C. Mammals)
3. In fishes, the _________ appendicular muscles act as flexors, adductors, or depressors.
4. In bony fish, the majority of the pectoral girdle is made up of the _________ (OPTIONS: A. Clavicle B. Scapulocorocoid C. Post temporal bones D. Cleithrum.)
5. Most fishes have no ribs. (True or False).
6. A bundle of muscle cells is called a _______ (OPTIONS: A. Muscle. B. Fiber. C. Sarcolemma D. Fascicle.)
7. Proximal muscle insertions produce greater strength but less speed. (True or False).
8. Which of the following mammals has the most ribs? (OPTIONS: A. Human B. Sloth C. Whale D. Giraffe)
9. Only ______________ (group) have diaphragms.
10. The ribs of tetrapods are homologous with the dorsal ribs of fishes. (True or False).
11. In mammals, which of the following is NOT a derivative of the adductor mandibulae of other vertebrates? (OPTIONS: A. Temporalis B. Ptergoideus C. Digastric D. Masseter)
12. The _____________ is the only muscle of the hind limb that is derived from the Axial muscles of fishes.
13. __________ muscle has multiple nuclei. (OPTIONS: A. Skeletal B. All. C. Cardiac D. Smooth)
14. The corocoid bones found in birds and mammals are homologous. (True or False)
15. List and briefly describe the methods that are used to determine muscle homologies.
16. _________ caudal fins are externally (but not internally) symmetrical. In other words, they only appear to be symmetrical. (OPTIONS: A. Hypocercal B. Heterocercal C. Homocercal D. Diphycercal
17. Hypobranchial muscle is innervated by spinal nerves. (True or False)
18. Electric organs are derived from muscle tissue (True or False).
19. Plasticity can have as much of an impact on jaw shape as genetic influences. (True or False).
20. Birds do not have a sternum (True or False).
21. In an __________ limb, the mammal's wrist and digits all rest on ground. (OPTIONS: A. Unguilgrade B. Plantigrade C. Digitgrade)
22. The term _____________ refers to he bones of the digits.
23. ________________ fins act as stabilizers on fish, preventing them from rocking side to side.
24. ____________ have no ribs.