Which of the following is a semilunar valve within the heart?
A. Mitral valve
B. Bicuspid valve
C. Aortic valve
D. Tricuspid valve
Answer: C
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Which of the following statements is TRUE about the confidentiality of medical records?
a. The only time information can be shared is for the purpose of patient care. b. It is okay for the information to be shared with anyone associated with the hospital. c. It is okay to share information with your family members. d. Veterinary medical records are not confidential, only human medical records are confidential.
When a photoreceptor cell is stimulated by light:
A) the photoreceptor hyperpolarizes as sodium ion channels close. B) sodium ions enter the outer segment of the photoreceptor and depolarize it. C) opsin and cis-retinal combine to form rhodopsin. D) transducin and phosphodiesterase (PDE) are inactive.
To raise the mandible during chewing you would need to contract what two muscles?
A. Temporalis and buccinators B. Buccinators and platysma C. Masseter and temporalis D. Masseter and buccinators
A natural or an artificial wading area that is used to cool swine is known as what?
A) wallow B) snare C) pile D) tusk